Merge remote-tracking branch 'origin/rcc/plugins' into integration/dori-cleanroom

# Conflicts:
#	rust/crates/commands/src/lib.rs
#	rust/crates/rusty-claude-cli/src/main.rs

rust/Cargo.lock

@@ -113,6 +113,7 @@ version = "0.1.0"
 dependencies = [
  "plugins",
  "runtime",
+ "serde_json",
 ]
 
 [[package]]

rust/Cargo.toml

@@ -8,6 +8,9 @@ edition = "2021"
 license = "MIT"
 publish = false
 
+[workspace.dependencies]
+serde_json = "1"
+
 [workspace.lints.rust]
 unsafe_code = "forbid"
 

rust/crates/api/Cargo.toml

@@ -9,7 +9,7 @@ publish.workspace = true
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 runtime = { path = "../runtime" }
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+serde_json.workspace = true
 tokio = { version = "1", features = ["io-util", "macros", "net", "rt-multi-thread", "time"] }
 
 [lints]

rust/crates/api/src/error.rs

@@ -4,7 +4,10 @@ use std::time::Duration;
 
 #[derive(Debug)]
 pub enum ApiError {
-    MissingApiKey,
+    MissingCredentials {
+        provider: &'static str,
+        env_vars: &'static [&'static str],
+    },
     ExpiredOAuthToken,
     Auth(String),
     InvalidApiKeyEnv(VarError),
@@ -30,13 +33,21 @@ pub enum ApiError {
 }
 
 impl ApiError {
+    #[must_use]
+    pub const fn missing_credentials(
+        provider: &'static str,
+        env_vars: &'static [&'static str],
+    ) -> Self {
+        Self::MissingCredentials { provider, env_vars }
+    }
+
     #[must_use]
     pub fn is_retryable(&self) -> bool {
         match self {
             Self::Http(error) => error.is_connect() || error.is_timeout() || error.is_request(),
             Self::Api { retryable, .. } => *retryable,
             Self::RetriesExhausted { last_error, .. } => last_error.is_retryable(),
-            Self::MissingApiKey
+            Self::MissingCredentials { .. }
             | Self::ExpiredOAuthToken
             | Self::Auth(_)
             | Self::InvalidApiKeyEnv(_)
@@ -51,12 +62,11 @@ impl ApiError {
 impl Display for ApiError {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         match self {
-            Self::MissingApiKey => {
+            Self::MissingCredentials { provider, env_vars } => write!(
-                write!(
+                f,
-                    f,
+                "missing {provider} credentials; export {} before calling the {provider} API",
-                    "ANTHROPIC_AUTH_TOKEN or ANTHROPIC_API_KEY is not set; export one before calling the Anthropic API"
+                env_vars.join(" or ")
-                )
+            ),
-            }
             Self::ExpiredOAuthToken => {
                 write!(
                     f,
@@ -65,10 +75,7 @@ impl Display for ApiError {
             }
             Self::Auth(message) => write!(f, "auth error: {message}"),
             Self::InvalidApiKeyEnv(error) => {
-                write!(
+                write!(f, "failed to read credential environment variable: {error}")
-                    f,
-                    "failed to read ANTHROPIC_AUTH_TOKEN / ANTHROPIC_API_KEY: {error}"
-                )
             }
             Self::Http(error) => write!(f, "http error: {error}"),
             Self::Io(error) => write!(f, "io error: {error}"),
@@ -81,20 +88,14 @@ impl Display for ApiError {
                 ..
             } => match (error_type, message) {
                 (Some(error_type), Some(message)) => {
-                    write!(
+                    write!(f, "api returned {status} ({error_type}): {message}")
-                        f,
-                        "anthropic api returned {status} ({error_type}): {message}"
-                    )
                 }
-                _ => write!(f, "anthropic api returned {status}: {body}"),
+                _ => write!(f, "api returned {status}: {body}"),
             },
             Self::RetriesExhausted {
                 attempts,
                 last_error,
-            } => write!(
+            } => write!(f, "api failed after {attempts} attempts: {last_error}"),
-                f,
-                "anthropic api failed after {attempts} attempts: {last_error}"
-            ),
             Self::InvalidSseFrame(message) => write!(f, "invalid sse frame: {message}"),
             Self::BackoffOverflow {
                 attempt,

rust/crates/api/src/lib.rs

@@ -1,13 +1,19 @@
 mod client;
 mod error;
+mod providers;
 mod sse;
 mod types;
 
 pub use client::{
-    oauth_token_is_expired, read_base_url, resolve_saved_oauth_token, resolve_startup_auth_source,
+    oauth_token_is_expired, read_base_url, read_xai_base_url, resolve_saved_oauth_token,
-    AnthropicClient, AuthSource, MessageStream, OAuthTokenSet,
+    resolve_startup_auth_source, MessageStream, OAuthTokenSet, ProviderClient,
 };
 pub use error::ApiError;
+pub use providers::anthropic::{AnthropicClient, AnthropicClient as ApiClient, AuthSource};
+pub use providers::openai_compat::{OpenAiCompatClient, OpenAiCompatConfig};
+pub use providers::{
+    detect_provider_kind, max_tokens_for_model, resolve_model_alias, ProviderKind,
+};
 pub use sse::{parse_frame, SseParser};
 pub use types::{
     ContentBlockDelta, ContentBlockDeltaEvent, ContentBlockStartEvent, ContentBlockStopEvent,

rust/crates/api/src/providers/mod.rs

@@ -0,0 +1,216 @@
+use std::future::Future;
+use std::pin::Pin;
+
+use crate::error::ApiError;
+use crate::types::{MessageRequest, MessageResponse};
+
+pub mod anthropic;
+pub mod openai_compat;
+
+pub type ProviderFuture<'a, T> = Pin<Box<dyn Future<Output = Result<T, ApiError>> + Send + 'a>>;
+
+pub trait Provider {
+    type Stream;
+
+    fn send_message<'a>(
+        &'a self,
+        request: &'a MessageRequest,
+    ) -> ProviderFuture<'a, MessageResponse>;
+
+    fn stream_message<'a>(
+        &'a self,
+        request: &'a MessageRequest,
+    ) -> ProviderFuture<'a, Self::Stream>;
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum ProviderKind {
+    Anthropic,
+    Xai,
+    OpenAi,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct ProviderMetadata {
+    pub provider: ProviderKind,
+    pub auth_env: &'static str,
+    pub base_url_env: &'static str,
+    pub default_base_url: &'static str,
+}
+
+const MODEL_REGISTRY: &[(&str, ProviderMetadata)] = &[
+    (
+        "opus",
+        ProviderMetadata {
+            provider: ProviderKind::Anthropic,
+            auth_env: "ANTHROPIC_API_KEY",
+            base_url_env: "ANTHROPIC_BASE_URL",
+            default_base_url: anthropic::DEFAULT_BASE_URL,
+        },
+    ),
+    (
+        "sonnet",
+        ProviderMetadata {
+            provider: ProviderKind::Anthropic,
+            auth_env: "ANTHROPIC_API_KEY",
+            base_url_env: "ANTHROPIC_BASE_URL",
+            default_base_url: anthropic::DEFAULT_BASE_URL,
+        },
+    ),
+    (
+        "haiku",
+        ProviderMetadata {
+            provider: ProviderKind::Anthropic,
+            auth_env: "ANTHROPIC_API_KEY",
+            base_url_env: "ANTHROPIC_BASE_URL",
+            default_base_url: anthropic::DEFAULT_BASE_URL,
+        },
+    ),
+    (
+        "grok",
+        ProviderMetadata {
+            provider: ProviderKind::Xai,
+            auth_env: "XAI_API_KEY",
+            base_url_env: "XAI_BASE_URL",
+            default_base_url: openai_compat::DEFAULT_XAI_BASE_URL,
+        },
+    ),
+    (
+        "grok-3",
+        ProviderMetadata {
+            provider: ProviderKind::Xai,
+            auth_env: "XAI_API_KEY",
+            base_url_env: "XAI_BASE_URL",
+            default_base_url: openai_compat::DEFAULT_XAI_BASE_URL,
+        },
+    ),
+    (
+        "grok-mini",
+        ProviderMetadata {
+            provider: ProviderKind::Xai,
+            auth_env: "XAI_API_KEY",
+            base_url_env: "XAI_BASE_URL",
+            default_base_url: openai_compat::DEFAULT_XAI_BASE_URL,
+        },
+    ),
+    (
+        "grok-3-mini",
+        ProviderMetadata {
+            provider: ProviderKind::Xai,
+            auth_env: "XAI_API_KEY",
+            base_url_env: "XAI_BASE_URL",
+            default_base_url: openai_compat::DEFAULT_XAI_BASE_URL,
+        },
+    ),
+    (
+        "grok-2",
+        ProviderMetadata {
+            provider: ProviderKind::Xai,
+            auth_env: "XAI_API_KEY",
+            base_url_env: "XAI_BASE_URL",
+            default_base_url: openai_compat::DEFAULT_XAI_BASE_URL,
+        },
+    ),
+];
+
+#[must_use]
+pub fn resolve_model_alias(model: &str) -> String {
+    let trimmed = model.trim();
+    let lower = trimmed.to_ascii_lowercase();
+    MODEL_REGISTRY
+        .iter()
+        .find_map(|(alias, metadata)| {
+            (*alias == lower).then_some(match metadata.provider {
+                ProviderKind::Anthropic => match *alias {
+                    "opus" => "claude-opus-4-6",
+                    "sonnet" => "claude-sonnet-4-6",
+                    "haiku" => "claude-haiku-4-5-20251213",
+                    _ => trimmed,
+                },
+                ProviderKind::Xai => match *alias {
+                    "grok" | "grok-3" => "grok-3",
+                    "grok-mini" | "grok-3-mini" => "grok-3-mini",
+                    "grok-2" => "grok-2",
+                    _ => trimmed,
+                },
+                ProviderKind::OpenAi => trimmed,
+            })
+        })
+        .map_or_else(|| trimmed.to_string(), ToOwned::to_owned)
+}
+
+#[must_use]
+pub fn metadata_for_model(model: &str) -> Option<ProviderMetadata> {
+    let canonical = resolve_model_alias(model);
+    if canonical.starts_with("claude") {
+        return Some(ProviderMetadata {
+            provider: ProviderKind::Anthropic,
+            auth_env: "ANTHROPIC_API_KEY",
+            base_url_env: "ANTHROPIC_BASE_URL",
+            default_base_url: anthropic::DEFAULT_BASE_URL,
+        });
+    }
+    if canonical.starts_with("grok") {
+        return Some(ProviderMetadata {
+            provider: ProviderKind::Xai,
+            auth_env: "XAI_API_KEY",
+            base_url_env: "XAI_BASE_URL",
+            default_base_url: openai_compat::DEFAULT_XAI_BASE_URL,
+        });
+    }
+    None
+}
+
+#[must_use]
+pub fn detect_provider_kind(model: &str) -> ProviderKind {
+    if let Some(metadata) = metadata_for_model(model) {
+        return metadata.provider;
+    }
+    if anthropic::has_auth_from_env_or_saved().unwrap_or(false) {
+        return ProviderKind::Anthropic;
+    }
+    if openai_compat::has_api_key("OPENAI_API_KEY") {
+        return ProviderKind::OpenAi;
+    }
+    if openai_compat::has_api_key("XAI_API_KEY") {
+        return ProviderKind::Xai;
+    }
+    ProviderKind::Anthropic
+}
+
+#[must_use]
+pub fn max_tokens_for_model(model: &str) -> u32 {
+    let canonical = resolve_model_alias(model);
+    if canonical.contains("opus") {
+        32_000
+    } else {
+        64_000
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::{detect_provider_kind, max_tokens_for_model, resolve_model_alias, ProviderKind};
+
+    #[test]
+    fn resolves_grok_aliases() {
+        assert_eq!(resolve_model_alias("grok"), "grok-3");
+        assert_eq!(resolve_model_alias("grok-mini"), "grok-3-mini");
+        assert_eq!(resolve_model_alias("grok-2"), "grok-2");
+    }
+
+    #[test]
+    fn detects_provider_from_model_name_first() {
+        assert_eq!(detect_provider_kind("grok"), ProviderKind::Xai);
+        assert_eq!(
+            detect_provider_kind("claude-sonnet-4-6"),
+            ProviderKind::Anthropic
+        );
+    }
+
+    #[test]
+    fn keeps_existing_max_token_heuristic() {
+        assert_eq!(max_tokens_for_model("opus"), 32_000);
+        assert_eq!(max_tokens_for_model("grok-3"), 64_000);
+    }
+}

rust/crates/api/tests/client_integration.rs

@@ -3,9 +3,9 @@ use std::sync::Arc;
 use std::time::Duration;
 
 use api::{
-    AnthropicClient, ApiError, ContentBlockDelta, ContentBlockDeltaEvent, ContentBlockStartEvent,
+    ApiClient, ApiError, AuthSource, ContentBlockDelta, ContentBlockDeltaEvent,
-    InputContentBlock, InputMessage, MessageDeltaEvent, MessageRequest, OutputContentBlock,
+    ContentBlockStartEvent, InputContentBlock, InputMessage, MessageDeltaEvent, MessageRequest,
-    StreamEvent, ToolChoice, ToolDefinition,
+    OutputContentBlock, ProviderClient, StreamEvent, ToolChoice, ToolDefinition,
 };
 use serde_json::json;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
@@ -34,7 +34,7 @@ async fn send_message_posts_json_and_parses_response() {
     )
     .await;
 
-    let client = AnthropicClient::new("test-key")
+    let client = ApiClient::new("test-key")
         .with_auth_token(Some("proxy-token".to_string()))
         .with_base_url(server.base_url());
     let response = client
@@ -75,48 +75,6 @@ async fn send_message_posts_json_and_parses_response() {
     assert_eq!(body["tool_choice"]["type"], json!("auto"));
 }
 
-#[tokio::test]
-async fn send_message_parses_response_with_thinking_blocks() {
-    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
-    let body = concat!(
-        "{",
-        "\"id\":\"msg_thinking\",",
-        "\"type\":\"message\",",
-        "\"role\":\"assistant\",",
-        "\"content\":[",
-        "{\"type\":\"thinking\",\"thinking\":\"step 1\",\"signature\":\"sig_123\"},",
-        "{\"type\":\"text\",\"text\":\"Final answer\"}",
-        "],",
-        "\"model\":\"claude-3-7-sonnet-latest\",",
-        "\"stop_reason\":\"end_turn\",",
-        "\"stop_sequence\":null,",
-        "\"usage\":{\"input_tokens\":12,\"output_tokens\":4}",
-        "}"
-    );
-    let server = spawn_server(
-        state,
-        vec![http_response("200 OK", "application/json", body)],
-    )
-    .await;
-
-    let client = AnthropicClient::new("test-key").with_base_url(server.base_url());
-    let response = client
-        .send_message(&sample_request(false))
-        .await
-        .expect("request should succeed");
-
-    assert_eq!(response.content.len(), 2);
-    assert!(matches!(
-        &response.content[0],
-        OutputContentBlock::Thinking { thinking, signature }
-            if thinking == "step 1" && signature.as_deref() == Some("sig_123")
-    ));
-    assert!(matches!(
-        &response.content[1],
-        OutputContentBlock::Text { text } if text == "Final answer"
-    ));
-}
-
 #[tokio::test]
 async fn stream_message_parses_sse_events_with_tool_use() {
     let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
@@ -146,7 +104,7 @@ async fn stream_message_parses_sse_events_with_tool_use() {
     )
     .await;
 
-    let client = AnthropicClient::new("test-key")
+    let client = ApiClient::new("test-key")
         .with_auth_token(Some("proxy-token".to_string()))
         .with_base_url(server.base_url());
     let mut stream = client
@@ -204,85 +162,6 @@ async fn stream_message_parses_sse_events_with_tool_use() {
     assert!(request.body.contains("\"stream\":true"));
 }
 
-#[tokio::test]
-async fn stream_message_parses_sse_events_with_thinking_blocks() {
-    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
-    let sse = concat!(
-        "event: message_start\n",
-        "data: {\"type\":\"message_start\",\"message\":{\"id\":\"msg_stream_thinking\",\"type\":\"message\",\"role\":\"assistant\",\"content\":[],\"model\":\"claude-3-7-sonnet-latest\",\"stop_reason\":null,\"stop_sequence\":null,\"usage\":{\"input_tokens\":8,\"output_tokens\":0}}}\n\n",
-        "event: content_block_start\n",
-        "data: {\"type\":\"content_block_start\",\"index\":0,\"content_block\":{\"type\":\"thinking\",\"thinking\":\"\"}}\n\n",
-        "event: content_block_delta\n",
-        "data: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"thinking_delta\",\"thinking\":\"step 1\"}}\n\n",
-        "event: content_block_delta\n",
-        "data: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"signature_delta\",\"signature\":\"sig_123\"}}\n\n",
-        "event: content_block_stop\n",
-        "data: {\"type\":\"content_block_stop\",\"index\":0}\n\n",
-        "event: content_block_start\n",
-        "data: {\"type\":\"content_block_start\",\"index\":1,\"content_block\":{\"type\":\"text\",\"text\":\"Final answer\"}}\n\n",
-        "event: content_block_stop\n",
-        "data: {\"type\":\"content_block_stop\",\"index\":1}\n\n",
-        "event: message_delta\n",
-        "data: {\"type\":\"message_delta\",\"delta\":{\"stop_reason\":\"end_turn\",\"stop_sequence\":null},\"usage\":{\"input_tokens\":8,\"output_tokens\":1}}\n\n",
-        "event: message_stop\n",
-        "data: {\"type\":\"message_stop\"}\n\n",
-        "data: [DONE]\n\n"
-    );
-    let server = spawn_server(
-        state,
-        vec![http_response("200 OK", "text/event-stream", sse)],
-    )
-    .await;
-
-    let client = AnthropicClient::new("test-key").with_base_url(server.base_url());
-    let mut stream = client
-        .stream_message(&sample_request(false))
-        .await
-        .expect("stream should start");
-
-    let mut events = Vec::new();
-    while let Some(event) = stream
-        .next_event()
-        .await
-        .expect("stream event should parse")
-    {
-        events.push(event);
-    }
-
-    assert_eq!(events.len(), 9);
-    assert!(matches!(
-        &events[1],
-        StreamEvent::ContentBlockStart(ContentBlockStartEvent {
-            content_block: OutputContentBlock::Thinking { thinking, signature },
-            ..
-        }) if thinking.is_empty() && signature.is_none()
-    ));
-    assert!(matches!(
-        &events[2],
-        StreamEvent::ContentBlockDelta(ContentBlockDeltaEvent {
-            delta: ContentBlockDelta::ThinkingDelta { thinking },
-            ..
-        }) if thinking == "step 1"
-    ));
-    assert!(matches!(
-        &events[3],
-        StreamEvent::ContentBlockDelta(ContentBlockDeltaEvent {
-            delta: ContentBlockDelta::SignatureDelta { signature },
-            ..
-        }) if signature == "sig_123"
-    ));
-    assert!(matches!(
-        &events[5],
-        StreamEvent::ContentBlockStart(ContentBlockStartEvent {
-            content_block: OutputContentBlock::Text { text },
-            ..
-        }) if text == "Final answer"
-    ));
-    assert!(matches!(events[6], StreamEvent::ContentBlockStop(_)));
-    assert!(matches!(events[7], StreamEvent::MessageDelta(_)));
-    assert!(matches!(events[8], StreamEvent::MessageStop(_)));
-}
-
 #[tokio::test]
 async fn retries_retryable_failures_before_succeeding() {
     let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
@@ -303,7 +182,7 @@ async fn retries_retryable_failures_before_succeeding() {
     )
     .await;
 
-    let client = AnthropicClient::new("test-key")
+    let client = ApiClient::new("test-key")
         .with_base_url(server.base_url())
         .with_retry_policy(2, Duration::from_millis(1), Duration::from_millis(2));
 
@@ -316,6 +195,47 @@ async fn retries_retryable_failures_before_succeeding() {
     assert_eq!(state.lock().await.len(), 2);
 }
 
+#[tokio::test]
+async fn provider_client_dispatches_anthropic_requests() {
+    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
+    let server = spawn_server(
+        state.clone(),
+        vec![http_response(
+            "200 OK",
+            "application/json",
+            "{\"id\":\"msg_provider\",\"type\":\"message\",\"role\":\"assistant\",\"content\":[{\"type\":\"text\",\"text\":\"Dispatched\"}],\"model\":\"claude-3-7-sonnet-latest\",\"stop_reason\":\"end_turn\",\"stop_sequence\":null,\"usage\":{\"input_tokens\":3,\"output_tokens\":2}}",
+        )],
+    )
+    .await;
+
+    let client = ProviderClient::from_model_with_anthropic_auth(
+        "claude-sonnet-4-6",
+        Some(AuthSource::ApiKey("test-key".to_string())),
+    )
+    .expect("anthropic provider client should be constructed");
+    let client = match client {
+        ProviderClient::Anthropic(client) => {
+            ProviderClient::Anthropic(client.with_base_url(server.base_url()))
+        }
+        other => panic!("expected anthropic provider, got {other:?}"),
+    };
+
+    let response = client
+        .send_message(&sample_request(false))
+        .await
+        .expect("provider-dispatched request should succeed");
+
+    assert_eq!(response.total_tokens(), 5);
+
+    let captured = state.lock().await;
+    let request = captured.first().expect("server should capture request");
+    assert_eq!(request.path, "/v1/messages");
+    assert_eq!(
+        request.headers.get("x-api-key").map(String::as_str),
+        Some("test-key")
+    );
+}
+
 #[tokio::test]
 async fn surfaces_retry_exhaustion_for_persistent_retryable_errors() {
     let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
@@ -336,7 +256,7 @@ async fn surfaces_retry_exhaustion_for_persistent_retryable_errors() {
     )
     .await;
 
-    let client = AnthropicClient::new("test-key")
+    let client = ApiClient::new("test-key")
         .with_base_url(server.base_url())
         .with_retry_policy(1, Duration::from_millis(1), Duration::from_millis(2));
 
@@ -367,7 +287,7 @@ async fn surfaces_retry_exhaustion_for_persistent_retryable_errors() {
 #[tokio::test]
 #[ignore = "requires ANTHROPIC_API_KEY and network access"]
 async fn live_stream_smoke_test() {
-    let client = AnthropicClient::from_env().expect("ANTHROPIC_API_KEY must be set");
+    let client = ApiClient::from_env().expect("ANTHROPIC_API_KEY must be set");
     let mut stream = client
         .stream_message(&MessageRequest {
             model: std::env::var("ANTHROPIC_MODEL")

rust/crates/api/tests/openai_compat_integration.rs

@@ -0,0 +1,415 @@
+use std::collections::HashMap;
+use std::ffi::OsString;
+use std::sync::Arc;
+use std::sync::{Mutex as StdMutex, OnceLock};
+
+use api::{
+    ContentBlockDelta, ContentBlockDeltaEvent, ContentBlockStartEvent, ContentBlockStopEvent,
+    InputContentBlock, InputMessage, MessageRequest, OpenAiCompatClient, OpenAiCompatConfig,
+    OutputContentBlock, ProviderClient, StreamEvent, ToolChoice, ToolDefinition,
+};
+use serde_json::json;
+use tokio::io::{AsyncReadExt, AsyncWriteExt};
+use tokio::net::TcpListener;
+use tokio::sync::Mutex;
+
+#[tokio::test]
+async fn send_message_uses_openai_compatible_endpoint_and_auth() {
+    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
+    let body = concat!(
+        "{",
+        "\"id\":\"chatcmpl_test\",",
+        "\"model\":\"grok-3\",",
+        "\"choices\":[{",
+        "\"message\":{\"role\":\"assistant\",\"content\":\"Hello from Grok\",\"tool_calls\":[]},",
+        "\"finish_reason\":\"stop\"",
+        "}],",
+        "\"usage\":{\"prompt_tokens\":11,\"completion_tokens\":5}",
+        "}"
+    );
+    let server = spawn_server(
+        state.clone(),
+        vec![http_response("200 OK", "application/json", body)],
+    )
+    .await;
+
+    let client = OpenAiCompatClient::new("xai-test-key", OpenAiCompatConfig::xai())
+        .with_base_url(server.base_url());
+    let response = client
+        .send_message(&sample_request(false))
+        .await
+        .expect("request should succeed");
+
+    assert_eq!(response.model, "grok-3");
+    assert_eq!(response.total_tokens(), 16);
+    assert_eq!(
+        response.content,
+        vec![OutputContentBlock::Text {
+            text: "Hello from Grok".to_string(),
+        }]
+    );
+
+    let captured = state.lock().await;
+    let request = captured.first().expect("server should capture request");
+    assert_eq!(request.path, "/chat/completions");
+    assert_eq!(
+        request.headers.get("authorization").map(String::as_str),
+        Some("Bearer xai-test-key")
+    );
+    let body: serde_json::Value = serde_json::from_str(&request.body).expect("json body");
+    assert_eq!(body["model"], json!("grok-3"));
+    assert_eq!(body["messages"][0]["role"], json!("system"));
+    assert_eq!(body["tools"][0]["type"], json!("function"));
+}
+
+#[tokio::test]
+async fn send_message_accepts_full_chat_completions_endpoint_override() {
+    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
+    let body = concat!(
+        "{",
+        "\"id\":\"chatcmpl_full_endpoint\",",
+        "\"model\":\"grok-3\",",
+        "\"choices\":[{",
+        "\"message\":{\"role\":\"assistant\",\"content\":\"Endpoint override works\",\"tool_calls\":[]},",
+        "\"finish_reason\":\"stop\"",
+        "}],",
+        "\"usage\":{\"prompt_tokens\":7,\"completion_tokens\":3}",
+        "}"
+    );
+    let server = spawn_server(
+        state.clone(),
+        vec![http_response("200 OK", "application/json", body)],
+    )
+    .await;
+
+    let endpoint_url = format!("{}/chat/completions", server.base_url());
+    let client = OpenAiCompatClient::new("xai-test-key", OpenAiCompatConfig::xai())
+        .with_base_url(endpoint_url);
+    let response = client
+        .send_message(&sample_request(false))
+        .await
+        .expect("request should succeed");
+
+    assert_eq!(response.total_tokens(), 10);
+
+    let captured = state.lock().await;
+    let request = captured.first().expect("server should capture request");
+    assert_eq!(request.path, "/chat/completions");
+}
+
+#[tokio::test]
+async fn stream_message_normalizes_text_and_multiple_tool_calls() {
+    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
+    let sse = concat!(
+        "data: {\"id\":\"chatcmpl_stream\",\"model\":\"grok-3\",\"choices\":[{\"delta\":{\"content\":\"Hello\"}}]}\n\n",
+        "data: {\"id\":\"chatcmpl_stream\",\"choices\":[{\"delta\":{\"tool_calls\":[{\"index\":0,\"id\":\"call_1\",\"function\":{\"name\":\"weather\",\"arguments\":\"{\\\"city\\\":\\\"Paris\\\"}\"}},{\"index\":1,\"id\":\"call_2\",\"function\":{\"name\":\"clock\",\"arguments\":\"{\\\"zone\\\":\\\"UTC\\\"}\"}}]}}]}\n\n",
+        "data: {\"id\":\"chatcmpl_stream\",\"choices\":[{\"delta\":{},\"finish_reason\":\"tool_calls\"}]}\n\n",
+        "data: [DONE]\n\n"
+    );
+    let server = spawn_server(
+        state.clone(),
+        vec![http_response_with_headers(
+            "200 OK",
+            "text/event-stream",
+            sse,
+            &[("x-request-id", "req_grok_stream")],
+        )],
+    )
+    .await;
+
+    let client = OpenAiCompatClient::new("xai-test-key", OpenAiCompatConfig::xai())
+        .with_base_url(server.base_url());
+    let mut stream = client
+        .stream_message(&sample_request(false))
+        .await
+        .expect("stream should start");
+
+    assert_eq!(stream.request_id(), Some("req_grok_stream"));
+
+    let mut events = Vec::new();
+    while let Some(event) = stream.next_event().await.expect("event should parse") {
+        events.push(event);
+    }
+
+    assert!(matches!(events[0], StreamEvent::MessageStart(_)));
+    assert!(matches!(
+        events[1],
+        StreamEvent::ContentBlockStart(ContentBlockStartEvent {
+            content_block: OutputContentBlock::Text { .. },
+            ..
+        })
+    ));
+    assert!(matches!(
+        events[2],
+        StreamEvent::ContentBlockDelta(ContentBlockDeltaEvent {
+            delta: ContentBlockDelta::TextDelta { .. },
+            ..
+        })
+    ));
+    assert!(matches!(
+        events[3],
+        StreamEvent::ContentBlockStart(ContentBlockStartEvent {
+            index: 1,
+            content_block: OutputContentBlock::ToolUse { .. },
+        })
+    ));
+    assert!(matches!(
+        events[4],
+        StreamEvent::ContentBlockDelta(ContentBlockDeltaEvent {
+            index: 1,
+            delta: ContentBlockDelta::InputJsonDelta { .. },
+        })
+    ));
+    assert!(matches!(
+        events[5],
+        StreamEvent::ContentBlockStart(ContentBlockStartEvent {
+            index: 2,
+            content_block: OutputContentBlock::ToolUse { .. },
+        })
+    ));
+    assert!(matches!(
+        events[6],
+        StreamEvent::ContentBlockDelta(ContentBlockDeltaEvent {
+            index: 2,
+            delta: ContentBlockDelta::InputJsonDelta { .. },
+        })
+    ));
+    assert!(matches!(
+        events[7],
+        StreamEvent::ContentBlockStop(ContentBlockStopEvent { index: 1 })
+    ));
+    assert!(matches!(
+        events[8],
+        StreamEvent::ContentBlockStop(ContentBlockStopEvent { index: 2 })
+    ));
+    assert!(matches!(
+        events[9],
+        StreamEvent::ContentBlockStop(ContentBlockStopEvent { index: 0 })
+    ));
+    assert!(matches!(events[10], StreamEvent::MessageDelta(_)));
+    assert!(matches!(events[11], StreamEvent::MessageStop(_)));
+
+    let captured = state.lock().await;
+    let request = captured.first().expect("captured request");
+    assert_eq!(request.path, "/chat/completions");
+    assert!(request.body.contains("\"stream\":true"));
+}
+
+#[tokio::test]
+async fn provider_client_dispatches_xai_requests_from_env() {
+    let _lock = env_lock();
+    let _api_key = ScopedEnvVar::set("XAI_API_KEY", "xai-test-key");
+
+    let state = Arc::new(Mutex::new(Vec::<CapturedRequest>::new()));
+    let server = spawn_server(
+        state.clone(),
+        vec![http_response(
+            "200 OK",
+            "application/json",
+            "{\"id\":\"chatcmpl_provider\",\"model\":\"grok-3\",\"choices\":[{\"message\":{\"role\":\"assistant\",\"content\":\"Through provider client\",\"tool_calls\":[]},\"finish_reason\":\"stop\"}],\"usage\":{\"prompt_tokens\":9,\"completion_tokens\":4}}",
+        )],
+    )
+    .await;
+    let _base_url = ScopedEnvVar::set("XAI_BASE_URL", server.base_url());
+
+    let client =
+        ProviderClient::from_model("grok").expect("xAI provider client should be constructed");
+    assert!(matches!(client, ProviderClient::Xai(_)));
+
+    let response = client
+        .send_message(&sample_request(false))
+        .await
+        .expect("provider-dispatched request should succeed");
+
+    assert_eq!(response.total_tokens(), 13);
+
+    let captured = state.lock().await;
+    let request = captured.first().expect("captured request");
+    assert_eq!(request.path, "/chat/completions");
+    assert_eq!(
+        request.headers.get("authorization").map(String::as_str),
+        Some("Bearer xai-test-key")
+    );
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct CapturedRequest {
+    path: String,
+    headers: HashMap<String, String>,
+    body: String,
+}
+
+struct TestServer {
+    base_url: String,
+    join_handle: tokio::task::JoinHandle<()>,
+}
+
+impl TestServer {
+    fn base_url(&self) -> String {
+        self.base_url.clone()
+    }
+}
+
+impl Drop for TestServer {
+    fn drop(&mut self) {
+        self.join_handle.abort();
+    }
+}
+
+async fn spawn_server(
+    state: Arc<Mutex<Vec<CapturedRequest>>>,
+    responses: Vec<String>,
+) -> TestServer {
+    let listener = TcpListener::bind("127.0.0.1:0")
+        .await
+        .expect("listener should bind");
+    let address = listener.local_addr().expect("listener addr");
+    let join_handle = tokio::spawn(async move {
+        for response in responses {
+            let (mut socket, _) = listener.accept().await.expect("accept");
+            let mut buffer = Vec::new();
+            let mut header_end = None;
+            loop {
+                let mut chunk = [0_u8; 1024];
+                let read = socket.read(&mut chunk).await.expect("read request");
+                if read == 0 {
+                    break;
+                }
+                buffer.extend_from_slice(&chunk[..read]);
+                if let Some(position) = find_header_end(&buffer) {
+                    header_end = Some(position);
+                    break;
+                }
+            }
+
+            let header_end = header_end.expect("headers should exist");
+            let (header_bytes, remaining) = buffer.split_at(header_end);
+            let header_text = String::from_utf8(header_bytes.to_vec()).expect("utf8 headers");
+            let mut lines = header_text.split("\r\n");
+            let request_line = lines.next().expect("request line");
+            let path = request_line
+                .split_whitespace()
+                .nth(1)
+                .expect("path")
+                .to_string();
+            let mut headers = HashMap::new();
+            let mut content_length = 0_usize;
+            for line in lines {
+                if line.is_empty() {
+                    continue;
+                }
+                let (name, value) = line.split_once(':').expect("header");
+                let value = value.trim().to_string();
+                if name.eq_ignore_ascii_case("content-length") {
+                    content_length = value.parse().expect("content length");
+                }
+                headers.insert(name.to_ascii_lowercase(), value);
+            }
+
+            let mut body = remaining[4..].to_vec();
+            while body.len() < content_length {
+                let mut chunk = vec![0_u8; content_length - body.len()];
+                let read = socket.read(&mut chunk).await.expect("read body");
+                if read == 0 {
+                    break;
+                }
+                body.extend_from_slice(&chunk[..read]);
+            }
+
+            state.lock().await.push(CapturedRequest {
+                path,
+                headers,
+                body: String::from_utf8(body).expect("utf8 body"),
+            });
+
+            socket
+                .write_all(response.as_bytes())
+                .await
+                .expect("write response");
+        }
+    });
+
+    TestServer {
+        base_url: format!("http://{address}"),
+        join_handle,
+    }
+}
+
+fn find_header_end(bytes: &[u8]) -> Option<usize> {
+    bytes.windows(4).position(|window| window == b"\r\n\r\n")
+}
+
+fn http_response(status: &str, content_type: &str, body: &str) -> String {
+    http_response_with_headers(status, content_type, body, &[])
+}
+
+fn http_response_with_headers(
+    status: &str,
+    content_type: &str,
+    body: &str,
+    headers: &[(&str, &str)],
+) -> String {
+    let mut extra_headers = String::new();
+    for (name, value) in headers {
+        use std::fmt::Write as _;
+        write!(&mut extra_headers, "{name}: {value}\r\n").expect("header write");
+    }
+    format!(
+        "HTTP/1.1 {status}\r\ncontent-type: {content_type}\r\n{extra_headers}content-length: {}\r\nconnection: close\r\n\r\n{body}",
+        body.len()
+    )
+}
+
+fn sample_request(stream: bool) -> MessageRequest {
+    MessageRequest {
+        model: "grok-3".to_string(),
+        max_tokens: 64,
+        messages: vec![InputMessage {
+            role: "user".to_string(),
+            content: vec![InputContentBlock::Text {
+                text: "Say hello".to_string(),
+            }],
+        }],
+        system: Some("Use tools when needed".to_string()),
+        tools: Some(vec![ToolDefinition {
+            name: "weather".to_string(),
+            description: Some("Fetches weather".to_string()),
+            input_schema: json!({
+                "type": "object",
+                "properties": {"city": {"type": "string"}},
+                "required": ["city"]
+            }),
+        }]),
+        tool_choice: Some(ToolChoice::Auto),
+        stream,
+    }
+}
+
+fn env_lock() -> std::sync::MutexGuard<'static, ()> {
+    static LOCK: OnceLock<StdMutex<()>> = OnceLock::new();
+    LOCK.get_or_init(|| StdMutex::new(()))
+        .lock()
+        .unwrap_or_else(|poisoned| poisoned.into_inner())
+}
+
+struct ScopedEnvVar {
+    key: &'static str,
+    previous: Option<OsString>,
+}
+
+impl ScopedEnvVar {
+    fn set(key: &'static str, value: impl AsRef<std::ffi::OsStr>) -> Self {
+        let previous = std::env::var_os(key);
+        std::env::set_var(key, value);
+        Self { key, previous }
+    }
+}
+
+impl Drop for ScopedEnvVar {
+    fn drop(&mut self) {
+        match &self.previous {
+            Some(value) => std::env::set_var(self.key, value),
+            None => std::env::remove_var(self.key),
+        }
+    }
+}

rust/crates/api/tests/provider_client_integration.rs

@@ -0,0 +1,86 @@
+use std::ffi::OsString;
+use std::sync::{Mutex, OnceLock};
+
+use api::{read_xai_base_url, ApiError, AuthSource, ProviderClient, ProviderKind};
+
+#[test]
+fn provider_client_routes_grok_aliases_through_xai() {
+    let _lock = env_lock();
+    let _xai_api_key = EnvVarGuard::set("XAI_API_KEY", Some("xai-test-key"));
+
+    let client = ProviderClient::from_model("grok-mini").expect("grok alias should resolve");
+
+    assert_eq!(client.provider_kind(), ProviderKind::Xai);
+}
+
+#[test]
+fn provider_client_reports_missing_xai_credentials_for_grok_models() {
+    let _lock = env_lock();
+    let _xai_api_key = EnvVarGuard::set("XAI_API_KEY", None);
+
+    let error = ProviderClient::from_model("grok-3")
+        .expect_err("grok requests without XAI_API_KEY should fail fast");
+
+    match error {
+        ApiError::MissingCredentials { provider, env_vars } => {
+            assert_eq!(provider, "xAI");
+            assert_eq!(env_vars, &["XAI_API_KEY"]);
+        }
+        other => panic!("expected missing xAI credentials, got {other:?}"),
+    }
+}
+
+#[test]
+fn provider_client_uses_explicit_anthropic_auth_without_env_lookup() {
+    let _lock = env_lock();
+    let _anthropic_api_key = EnvVarGuard::set("ANTHROPIC_API_KEY", None);
+    let _anthropic_auth_token = EnvVarGuard::set("ANTHROPIC_AUTH_TOKEN", None);
+
+    let client = ProviderClient::from_model_with_anthropic_auth(
+        "claude-sonnet-4-6",
+        Some(AuthSource::ApiKey("anthropic-test-key".to_string())),
+    )
+    .expect("explicit anthropic auth should avoid env lookup");
+
+    assert_eq!(client.provider_kind(), ProviderKind::Anthropic);
+}
+
+#[test]
+fn read_xai_base_url_prefers_env_override() {
+    let _lock = env_lock();
+    let _xai_base_url = EnvVarGuard::set("XAI_BASE_URL", Some("https://example.xai.test/v1"));
+
+    assert_eq!(read_xai_base_url(), "https://example.xai.test/v1");
+}
+
+fn env_lock() -> std::sync::MutexGuard<'static, ()> {
+    static LOCK: OnceLock<Mutex<()>> = OnceLock::new();
+    LOCK.get_or_init(|| Mutex::new(()))
+        .lock()
+        .unwrap_or_else(|poisoned| poisoned.into_inner())
+}
+
+struct EnvVarGuard {
+    key: &'static str,
+    original: Option<OsString>,
+}
+
+impl EnvVarGuard {
+    fn set(key: &'static str, value: Option<&str>) -> Self {
+        let original = std::env::var_os(key);
+        match value {
+            Some(value) => std::env::set_var(key, value),
+            None => std::env::remove_var(key),
+        }
+        Self { key, original }
+    }
+}
+
+impl Drop for EnvVarGuard {
+    fn drop(&mut self) {
+        match &self.original {
+            Some(value) => std::env::set_var(self.key, value),
+            None => std::env::remove_var(self.key),
+        }
+    }
+}

rust/crates/commands/Cargo.toml

@@ -11,3 +11,4 @@ workspace = true
 [dependencies]
 plugins = { path = "../plugins" }
 runtime = { path = "../runtime" }
+serde_json.workspace = true

rust/crates/commands/src/lib.rs

@@ -201,9 +201,9 @@ const SLASH_COMMAND_SPECS: &[SlashCommandSpec] = &[
         resume_supported: false,
     },
     SlashCommandSpec {
-        name: "plugins",
+        name: "plugin",
-        aliases: &["plugin", "marketplace"],
+        aliases: &["plugins", "marketplace"],
-        summary: "Manage Claude Code plugins",
+        summary: "Manage Claw Code plugins",
         argument_hint: Some(
             "[list|install <path>|enable <name>|disable <name>|uninstall <id>|update <id>]",
         ),
@@ -212,16 +212,16 @@ const SLASH_COMMAND_SPECS: &[SlashCommandSpec] = &[
     SlashCommandSpec {
         name: "agents",
         aliases: &[],
-        summary: "Manage agent configurations",
+        summary: "List configured agents",
         argument_hint: None,
-        resume_supported: false,
+        resume_supported: true,
     },
     SlashCommandSpec {
         name: "skills",
         aliases: &[],
         summary: "List available skills",
         argument_hint: None,
-        resume_supported: false,
+        resume_supported: true,
     },
 ];
 
@@ -470,6 +470,29 @@ struct SkillSummary {
     description: Option<String>,
     source: DefinitionSource,
     shadowed_by: Option<DefinitionSource>,
+    origin: SkillOrigin,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum SkillOrigin {
+    SkillsDir,
+    LegacyCommandsDir,
+}
+
+impl SkillOrigin {
+    fn detail_label(self) -> Option<&'static str> {
+        match self {
+            Self::SkillsDir => None,
+            Self::LegacyCommandsDir => Some("legacy /commands"),
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct SkillRoot {
+    source: DefinitionSource,
+    path: PathBuf,
+    origin: SkillOrigin,
 }
 
 #[allow(clippy::too_many_lines)]
@@ -585,23 +608,27 @@ pub fn handle_plugins_slash_command(
 }
 
 pub fn handle_agents_slash_command(args: Option<&str>, cwd: &Path) -> std::io::Result<String> {
-    if let Some(args) = args.filter(|value| !value.trim().is_empty()) {
+    match normalize_optional_args(args) {
-        return Ok(format!("Usage: /agents\nUnexpected arguments: {args}"));
+        None | Some("list") => {
+            let roots = discover_definition_roots(cwd, "agents");
+            let agents = load_agents_from_roots(&roots)?;
+            Ok(render_agents_report(&agents))
+        }
+        Some("-h" | "--help" | "help") => Ok(render_agents_usage(None)),
+        Some(args) => Ok(render_agents_usage(Some(args))),
     }
-
-    let roots = discover_definition_roots(cwd, "agents");
-    let agents = load_agents_from_roots(&roots)?;
-    Ok(render_agents_report(&agents))
 }
 
 pub fn handle_skills_slash_command(args: Option<&str>, cwd: &Path) -> std::io::Result<String> {
-    if let Some(args) = args.filter(|value| !value.trim().is_empty()) {
+    match normalize_optional_args(args) {
-        return Ok(format!("Usage: /skills\nUnexpected arguments: {args}"));
+        None | Some("list") => {
+            let roots = discover_skill_roots(cwd);
+            let skills = load_skills_from_roots(&roots)?;
+            Ok(render_skills_report(&skills))
+        }
+        Some("-h" | "--help" | "help") => Ok(render_skills_usage(None)),
+        Some(args) => Ok(render_skills_usage(Some(args))),
     }
-
-    let roots = discover_definition_roots(cwd, "skills");
-    let skills = load_skills_from_roots(&roots)?;
-    Ok(render_skills_report(&skills))
 }
 
 #[must_use]
@@ -697,6 +724,83 @@ fn discover_definition_roots(cwd: &Path, leaf: &str) -> Vec<(DefinitionSource, P
     roots
 }
 
+fn discover_skill_roots(cwd: &Path) -> Vec<SkillRoot> {
+    let mut roots = Vec::new();
+
+    for ancestor in cwd.ancestors() {
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::ProjectCodex,
+            ancestor.join(".codex").join("skills"),
+            SkillOrigin::SkillsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::ProjectClaude,
+            ancestor.join(".claude").join("skills"),
+            SkillOrigin::SkillsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::ProjectCodex,
+            ancestor.join(".codex").join("commands"),
+            SkillOrigin::LegacyCommandsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::ProjectClaude,
+            ancestor.join(".claude").join("commands"),
+            SkillOrigin::LegacyCommandsDir,
+        );
+    }
+
+    if let Ok(codex_home) = env::var("CODEX_HOME") {
+        let codex_home = PathBuf::from(codex_home);
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::UserCodexHome,
+            codex_home.join("skills"),
+            SkillOrigin::SkillsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::UserCodexHome,
+            codex_home.join("commands"),
+            SkillOrigin::LegacyCommandsDir,
+        );
+    }
+
+    if let Some(home) = env::var_os("HOME") {
+        let home = PathBuf::from(home);
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::UserCodex,
+            home.join(".codex").join("skills"),
+            SkillOrigin::SkillsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::UserCodex,
+            home.join(".codex").join("commands"),
+            SkillOrigin::LegacyCommandsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::UserClaude,
+            home.join(".claude").join("skills"),
+            SkillOrigin::SkillsDir,
+        );
+        push_unique_skill_root(
+            &mut roots,
+            DefinitionSource::UserClaude,
+            home.join(".claude").join("commands"),
+            SkillOrigin::LegacyCommandsDir,
+        );
+    }
+
+    roots
+}
+
 fn push_unique_root(
     roots: &mut Vec<(DefinitionSource, PathBuf)>,
     source: DefinitionSource,
@@ -707,6 +811,21 @@ fn push_unique_root(
     }
 }
 
+fn push_unique_skill_root(
+    roots: &mut Vec<SkillRoot>,
+    source: DefinitionSource,
+    path: PathBuf,
+    origin: SkillOrigin,
+) {
+    if path.is_dir() && !roots.iter().any(|existing| existing.path == path) {
+        roots.push(SkillRoot {
+            source,
+            path,
+            origin,
+        });
+    }
+}
+
 fn load_agents_from_roots(
     roots: &[(DefinitionSource, PathBuf)],
 ) -> std::io::Result<Vec<AgentSummary>> {
@@ -721,11 +840,10 @@ fn load_agents_from_roots(
                 continue;
             }
             let contents = fs::read_to_string(entry.path())?;
-            let fallback_name = entry
+            let fallback_name = entry.path().file_stem().map_or_else(
-                .path()
+                || entry.file_name().to_string_lossy().to_string(),
-                .file_stem()
+                |stem| stem.to_string_lossy().to_string(),
-                .map(|stem| stem.to_string_lossy().to_string())
+            );
-                .unwrap_or_else(|| entry.file_name().to_string_lossy().to_string());
             root_agents.push(AgentSummary {
                 name: parse_toml_string(&contents, "name").unwrap_or(fallback_name),
                 description: parse_toml_string(&contents, "description"),
@@ -751,31 +869,66 @@ fn load_agents_from_roots(
     Ok(agents)
 }
 
-fn load_skills_from_roots(
+fn load_skills_from_roots(roots: &[SkillRoot]) -> std::io::Result<Vec<SkillSummary>> {
-    roots: &[(DefinitionSource, PathBuf)],
-) -> std::io::Result<Vec<SkillSummary>> {
     let mut skills = Vec::new();
     let mut active_sources = BTreeMap::<String, DefinitionSource>::new();
 
-    for (source, root) in roots {
+    for root in roots {
         let mut root_skills = Vec::new();
-        for entry in fs::read_dir(root)? {
+        for entry in fs::read_dir(&root.path)? {
             let entry = entry?;
-            if !entry.path().is_dir() {
+            match root.origin {
-                continue;
+                SkillOrigin::SkillsDir => {
+                    if !entry.path().is_dir() {
+                        continue;
+                    }
+                    let skill_path = entry.path().join("SKILL.md");
+                    if !skill_path.is_file() {
+                        continue;
+                    }
+                    let contents = fs::read_to_string(skill_path)?;
+                    let (name, description) = parse_skill_frontmatter(&contents);
+                    root_skills.push(SkillSummary {
+                        name: name
+                            .unwrap_or_else(|| entry.file_name().to_string_lossy().to_string()),
+                        description,
+                        source: root.source,
+                        shadowed_by: None,
+                        origin: root.origin,
+                    });
+                }
+                SkillOrigin::LegacyCommandsDir => {
+                    let path = entry.path();
+                    let markdown_path = if path.is_dir() {
+                        let skill_path = path.join("SKILL.md");
+                        if !skill_path.is_file() {
+                            continue;
+                        }
+                        skill_path
+                    } else if path
+                        .extension()
+                        .is_some_and(|ext| ext.to_string_lossy().eq_ignore_ascii_case("md"))
+                    {
+                        path
+                    } else {
+                        continue;
+                    };
+
+                    let contents = fs::read_to_string(&markdown_path)?;
+                    let fallback_name = markdown_path.file_stem().map_or_else(
+                        || entry.file_name().to_string_lossy().to_string(),
+                        |stem| stem.to_string_lossy().to_string(),
+                    );
+                    let (name, description) = parse_skill_frontmatter(&contents);
+                    root_skills.push(SkillSummary {
+                        name: name.unwrap_or(fallback_name),
+                        description,
+                        source: root.source,
+                        shadowed_by: None,
+                        origin: root.origin,
+                    });
+                }
             }
-            let skill_path = entry.path().join("SKILL.md");
-            if !skill_path.is_file() {
-                continue;
-            }
-            let contents = fs::read_to_string(skill_path)?;
-            let (name, description) = parse_skill_frontmatter(&contents);
-            root_skills.push(SkillSummary {
-                name: name.unwrap_or_else(|| entry.file_name().to_string_lossy().to_string()),
-                description,
-                source: *source,
-                shadowed_by: None,
-            });
         }
         root_skills.sort_by(|left, right| left.name.cmp(&right.name));
 
@@ -831,16 +984,16 @@ fn parse_skill_frontmatter(contents: &str) -> (Option<String>, Option<String>) {
             break;
         }
         if let Some(value) = trimmed.strip_prefix("name:") {
-            let value = value.trim();
+            let value = unquote_frontmatter_value(value.trim());
             if !value.is_empty() {
-                name = Some(value.to_string());
+                name = Some(value);
             }
             continue;
         }
         if let Some(value) = trimmed.strip_prefix("description:") {
-            let value = value.trim();
+            let value = unquote_frontmatter_value(value.trim());
             if !value.is_empty() {
-                description = Some(value.to_string());
+                description = Some(value);
             }
         }
     }
@@ -848,6 +1001,20 @@ fn parse_skill_frontmatter(contents: &str) -> (Option<String>, Option<String>) {
     (name, description)
 }
 
+fn unquote_frontmatter_value(value: &str) -> String {
+    value
+        .strip_prefix('"')
+        .and_then(|trimmed| trimmed.strip_suffix('"'))
+        .or_else(|| {
+            value
+                .strip_prefix('\'')
+                .and_then(|trimmed| trimmed.strip_suffix('\''))
+        })
+        .unwrap_or(value)
+        .trim()
+        .to_string()
+}
+
 fn render_agents_report(agents: &[AgentSummary]) -> String {
     if agents.is_empty() {
         return "No agents found.".to_string();
@@ -938,10 +1105,14 @@ fn render_skills_report(skills: &[SkillSummary]) -> String {
 
         lines.push(format!("{}:", source.label()));
         for skill in group {
-            let detail = match &skill.description {
+            let mut parts = vec![skill.name.clone()];
-                Some(description) => format!("{} · {}", skill.name, description),
+            if let Some(description) = &skill.description {
-                None => skill.name.clone(),
+                parts.push(description.clone());
-            };
+            }
+            if let Some(detail) = skill.origin.detail_label() {
+                parts.push(detail.to_string());
+            }
+            let detail = parts.join(" · ");
             match skill.shadowed_by {
                 Some(winner) => lines.push(format!("  (shadowed by {}) {detail}", winner.label())),
                 None => lines.push(format!("  {detail}")),
@@ -953,6 +1124,36 @@ fn render_skills_report(skills: &[SkillSummary]) -> String {
     lines.join("\n").trim_end().to_string()
 }
 
+fn normalize_optional_args(args: Option<&str>) -> Option<&str> {
+    args.map(str::trim).filter(|value| !value.is_empty())
+}
+
+fn render_agents_usage(unexpected: Option<&str>) -> String {
+    let mut lines = vec![
+        "Agents".to_string(),
+        "  Usage            /agents".to_string(),
+        "  Direct CLI       claw agents".to_string(),
+        "  Sources          .codex/agents, .claude/agents, $CODEX_HOME/agents".to_string(),
+    ];
+    if let Some(args) = unexpected {
+        lines.push(format!("  Unexpected       {args}"));
+    }
+    lines.join("\n")
+}
+
+fn render_skills_usage(unexpected: Option<&str>) -> String {
+    let mut lines = vec![
+        "Skills".to_string(),
+        "  Usage            /skills".to_string(),
+        "  Direct CLI       claw skills".to_string(),
+        "  Sources          .codex/skills, .claude/skills, legacy /commands".to_string(),
+    ];
+    if let Some(args) = unexpected {
+        lines.push(format!("  Unexpected       {args}"));
+    }
+    lines.join("\n")
+}
+
 #[must_use]
 pub fn handle_slash_command(
     input: &str,
@@ -1012,7 +1213,7 @@ mod tests {
         handle_plugins_slash_command, handle_slash_command, load_agents_from_roots,
         load_skills_from_roots, render_agents_report, render_plugins_report, render_skills_report,
         render_slash_command_help, resume_supported_slash_commands, slash_command_specs,
-        DefinitionSource, SlashCommand,
+        DefinitionSource, SkillOrigin, SkillRoot, SlashCommand,
     };
     use plugins::{PluginKind, PluginManager, PluginManagerConfig, PluginMetadata, PluginSummary};
     use runtime::{CompactionConfig, ContentBlock, ConversationMessage, MessageRole, Session};
@@ -1072,6 +1273,15 @@ mod tests {
         .expect("write skill");
     }
 
+    fn write_legacy_command(root: &Path, name: &str, description: &str) {
+        fs::create_dir_all(root).expect("commands root");
+        fs::write(
+            root.join(format!("{name}.md")),
+            format!("---\nname: {name}\ndescription: {description}\n---\n\n# {name}\n"),
+        )
+        .expect("write command");
+    }
+
     #[allow(clippy::too_many_lines)]
     #[test]
     fn parses_supported_slash_commands() {
@@ -1227,10 +1437,13 @@ mod tests {
         assert!(help.contains("/export [file]"));
         assert!(help.contains("/session [list|switch <session-id>]"));
         assert!(help.contains(
-            "/plugins [list|install <path>|enable <name>|disable <name>|uninstall <id>|update <id>]"
+            "/plugin [list|install <path>|enable <name>|disable <name>|uninstall <id>|update <id>]"
         ));
+        assert!(help.contains("aliases: /plugins, /marketplace"));
+        assert!(help.contains("/agents"));
+        assert!(help.contains("/skills"));
         assert_eq!(slash_command_specs().len(), 25);
-        assert_eq!(resume_supported_slash_commands().len(), 11);
+        assert_eq!(resume_supported_slash_commands().len(), 13);
     }
 
     #[test]
@@ -1423,24 +1636,41 @@ mod tests {
     fn lists_skills_from_project_and_user_roots() {
         let workspace = temp_dir("skills-workspace");
         let project_skills = workspace.join(".codex").join("skills");
+        let project_commands = workspace.join(".claude").join("commands");
         let user_home = temp_dir("skills-home");
         let user_skills = user_home.join(".codex").join("skills");
 
         write_skill(&project_skills, "plan", "Project planning guidance");
+        write_legacy_command(&project_commands, "deploy", "Legacy deployment guidance");
         write_skill(&user_skills, "plan", "User planning guidance");
         write_skill(&user_skills, "help", "Help guidance");
 
         let roots = vec![
-            (DefinitionSource::ProjectCodex, project_skills),
+            SkillRoot {
-            (DefinitionSource::UserCodex, user_skills),
+                source: DefinitionSource::ProjectCodex,
+                path: project_skills,
+                origin: SkillOrigin::SkillsDir,
+            },
+            SkillRoot {
+                source: DefinitionSource::ProjectClaude,
+                path: project_commands,
+                origin: SkillOrigin::LegacyCommandsDir,
+            },
+            SkillRoot {
+                source: DefinitionSource::UserCodex,
+                path: user_skills,
+                origin: SkillOrigin::SkillsDir,
+            },
         ];
         let report =
             render_skills_report(&load_skills_from_roots(&roots).expect("skill roots should load"));
 
         assert!(report.contains("Skills"));
-        assert!(report.contains("2 available skills"));
+        assert!(report.contains("3 available skills"));
         assert!(report.contains("Project (.codex):"));
         assert!(report.contains("plan · Project planning guidance"));
+        assert!(report.contains("Project (.claude):"));
+        assert!(report.contains("deploy · Legacy deployment guidance · legacy /commands"));
         assert!(report.contains("User (~/.codex):"));
         assert!(report.contains("(shadowed by Project (.codex)) plan · User planning guidance"));
         assert!(report.contains("help · Help guidance"));
@@ -1449,6 +1679,39 @@ mod tests {
         let _ = fs::remove_dir_all(user_home);
     }
 
+    #[test]
+    fn agents_and_skills_usage_support_help_and_unexpected_args() {
+        let cwd = temp_dir("slash-usage");
+
+        let agents_help =
+            super::handle_agents_slash_command(Some("help"), &cwd).expect("agents help");
+        assert!(agents_help.contains("Usage            /agents"));
+        assert!(agents_help.contains("Direct CLI       claw agents"));
+
+        let agents_unexpected =
+            super::handle_agents_slash_command(Some("show planner"), &cwd).expect("agents usage");
+        assert!(agents_unexpected.contains("Unexpected       show planner"));
+
+        let skills_help =
+            super::handle_skills_slash_command(Some("--help"), &cwd).expect("skills help");
+        assert!(skills_help.contains("Usage            /skills"));
+        assert!(skills_help.contains("legacy /commands"));
+
+        let skills_unexpected =
+            super::handle_skills_slash_command(Some("show help"), &cwd).expect("skills usage");
+        assert!(skills_unexpected.contains("Unexpected       show help"));
+
+        let _ = fs::remove_dir_all(cwd);
+    }
+
+    #[test]
+    fn parses_quoted_skill_frontmatter_values() {
+        let contents = "---\nname: \"hud\"\ndescription: 'Quoted description'\n---\n";
+        let (name, description) = super::parse_skill_frontmatter(contents);
+        assert_eq!(name.as_deref(), Some("hud"));
+        assert_eq!(description.as_deref(), Some("Quoted description"));
+    }
+
     #[test]
     fn installs_plugin_from_path_and_lists_it() {
         let config_home = temp_dir("home");

rust/crates/plugins/Cargo.toml

@@ -7,7 +7,7 @@ publish.workspace = true
 
 [dependencies]
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+serde_json.workspace = true
 
 [lints]
 workspace = true

rust/crates/plugins/src/lib.rs

@@ -1208,6 +1208,8 @@ impl PluginManager {
             let install_path = install_root.join(sanitize_plugin_id(&plugin_id));
             let now = unix_time_ms();
             let existing_record = registry.plugins.get(&plugin_id);
+            let installed_copy_is_valid =
+                install_path.exists() && load_plugin_from_directory(&install_path).is_ok();
             let needs_sync = existing_record.is_none_or(|record| {
                 record.kind != PluginKind::Bundled
                     || record.version != manifest.version
@@ -1215,6 +1217,7 @@ impl PluginManager {
                     || record.description != manifest.description
                     || record.install_path != install_path
                     || !record.install_path.exists()
+                    || !installed_copy_is_valid
             });
 
             if !needs_sync {
@@ -1294,6 +1297,7 @@ impl PluginManager {
     fn load_registry(&self) -> Result<InstalledPluginRegistry, PluginError> {
         let path = self.registry_path();
         match fs::read_to_string(&path) {
+            Ok(contents) if contents.trim().is_empty() => Ok(InstalledPluginRegistry::default()),
             Ok(contents) => Ok(serde_json::from_str(&contents)?),
             Err(error) if error.kind() == std::io::ErrorKind::NotFound => {
                 Ok(InstalledPluginRegistry::default())
@@ -2003,7 +2007,11 @@ mod tests {
     use super::*;
 
     fn temp_dir(label: &str) -> PathBuf {
-        std::env::temp_dir().join(format!("plugins-{label}-{}", unix_time_ms()))
+        let nanos = std::time::SystemTime::now()
+            .duration_since(std::time::UNIX_EPOCH)
+            .expect("time should be after epoch")
+            .as_nanos();
+        std::env::temp_dir().join(format!("plugins-{label}-{nanos}"))
     }
 
     fn write_file(path: &Path, contents: &str) {

rust/crates/runtime/Cargo.toml

@@ -11,7 +11,7 @@ glob = "0.3"
 plugins = { path = "../plugins" }
 regex = "1"
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+serde_json.workspace = true
 tokio = { version = "1", features = ["io-util", "macros", "process", "rt", "rt-multi-thread", "time"] }
 walkdir = "2"
 

rust/crates/runtime/src/config.rs

@@ -6,7 +6,7 @@ use std::path::{Path, PathBuf};
 use crate::json::JsonValue;
 use crate::sandbox::{FilesystemIsolationMode, SandboxConfig};
 
-pub const CLAUDE_CODE_SETTINGS_SCHEMA_NAME: &str = "SettingsSchema";
+pub const CLAW_SETTINGS_SCHEMA_NAME: &str = "SettingsSchema";
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
 pub enum ConfigSource {
@@ -52,7 +52,6 @@ pub struct RuntimeFeatureConfig {
     oauth: Option<OAuthConfig>,
     model: Option<String>,
     permission_mode: Option<ResolvedPermissionMode>,
-    permission_rules: RuntimePermissionRuleConfig,
     sandbox: SandboxConfig,
 }
 
@@ -60,14 +59,6 @@ pub struct RuntimeFeatureConfig {
 pub struct RuntimeHookConfig {
     pre_tool_use: Vec<String>,
     post_tool_use: Vec<String>,
-    post_tool_use_failure: Vec<String>,
-}
-
-#[derive(Debug, Clone, PartialEq, Eq, Default)]
-pub struct RuntimePermissionRuleConfig {
-    allow: Vec<String>,
-    deny: Vec<String>,
-    ask: Vec<String>,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Default)]
@@ -88,7 +79,7 @@ pub enum McpTransport {
     Http,
     Ws,
     Sdk,
-    ClaudeAiProxy,
+    ManagedProxy,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -98,7 +89,7 @@ pub enum McpServerConfig {
     Http(McpRemoteServerConfig),
     Ws(McpWebSocketServerConfig),
     Sdk(McpSdkServerConfig),
-    ClaudeAiProxy(McpClaudeAiProxyServerConfig),
+    ManagedProxy(McpManagedProxyServerConfig),
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -129,7 +120,7 @@ pub struct McpSdkServerConfig {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
-pub struct McpClaudeAiProxyServerConfig {
+pub struct McpManagedProxyServerConfig {
     pub url: String,
     pub id: String,
 }
@@ -205,8 +196,8 @@ impl ConfigLoader {
     #[must_use]
     pub fn discover(&self) -> Vec<ConfigEntry> {
         let user_legacy_path = self.config_home.parent().map_or_else(
-            || PathBuf::from(".claude.json"),
+            || PathBuf::from(".claw.json"),
-            |parent| parent.join(".claude.json"),
+            |parent| parent.join(".claw.json"),
         );
         vec![
             ConfigEntry {
@@ -219,15 +210,15 @@ impl ConfigLoader {
             },
             ConfigEntry {
                 source: ConfigSource::Project,
-                path: self.cwd.join(".claude.json"),
+                path: self.cwd.join(".claw.json"),
             },
             ConfigEntry {
                 source: ConfigSource::Project,
-                path: self.cwd.join(".claude").join("settings.json"),
+                path: self.cwd.join(".claw").join("settings.json"),
             },
             ConfigEntry {
                 source: ConfigSource::Local,
-                path: self.cwd.join(".claude").join("settings.local.json"),
+                path: self.cwd.join(".claw").join("settings.local.json"),
             },
         ]
     }
@@ -257,7 +248,6 @@ impl ConfigLoader {
             oauth: parse_optional_oauth_config(&merged_value, "merged settings.oauth")?,
             model: parse_optional_model(&merged_value),
             permission_mode: parse_optional_permission_mode(&merged_value)?,
-            permission_rules: parse_optional_permission_rules(&merged_value)?,
             sandbox: parse_optional_sandbox_config(&merged_value)?,
         };
 
@@ -334,11 +324,6 @@ impl RuntimeConfig {
         self.feature_config.permission_mode
     }
 
-    #[must_use]
-    pub fn permission_rules(&self) -> &RuntimePermissionRuleConfig {
-        &self.feature_config.permission_rules
-    }
-
     #[must_use]
     pub fn sandbox(&self) -> &SandboxConfig {
         &self.feature_config.sandbox
@@ -388,11 +373,6 @@ impl RuntimeFeatureConfig {
         self.permission_mode
     }
 
-    #[must_use]
-    pub fn permission_rules(&self) -> &RuntimePermissionRuleConfig {
-        &self.permission_rules
-    }
-
     #[must_use]
     pub fn sandbox(&self) -> &SandboxConfig {
         &self.sandbox
@@ -440,23 +420,18 @@ impl RuntimePluginConfig {
 
 #[must_use]
 pub fn default_config_home() -> PathBuf {
-    std::env::var_os("CLAUDE_CONFIG_HOME")
+    std::env::var_os("CLAW_CONFIG_HOME")
         .map(PathBuf::from)
-        .or_else(|| std::env::var_os("HOME").map(|home| PathBuf::from(home).join(".claude")))
+        .or_else(|| std::env::var_os("HOME").map(|home| PathBuf::from(home).join(".claw")))
-        .unwrap_or_else(|| PathBuf::from(".claude"))
+        .unwrap_or_else(|| PathBuf::from(".claw"))
 }
 
 impl RuntimeHookConfig {
     #[must_use]
-    pub fn new(
+    pub fn new(pre_tool_use: Vec<String>, post_tool_use: Vec<String>) -> Self {
-        pre_tool_use: Vec<String>,
-        post_tool_use: Vec<String>,
-        post_tool_use_failure: Vec<String>,
-    ) -> Self {
         Self {
             pre_tool_use,
             post_tool_use,
-            post_tool_use_failure,
         }
     }
 
@@ -470,11 +445,6 @@ impl RuntimeHookConfig {
         &self.post_tool_use
     }
 
-    #[must_use]
-    pub fn post_tool_use_failure(&self) -> &[String] {
-        &self.post_tool_use_failure
-    }
-
     #[must_use]
     pub fn merged(&self, other: &Self) -> Self {
         let mut merged = self.clone();
@@ -485,32 +455,6 @@ impl RuntimeHookConfig {
     pub fn extend(&mut self, other: &Self) {
         extend_unique(&mut self.pre_tool_use, other.pre_tool_use());
         extend_unique(&mut self.post_tool_use, other.post_tool_use());
-        extend_unique(
-            &mut self.post_tool_use_failure,
-            other.post_tool_use_failure(),
-        );
-    }
-}
-
-impl RuntimePermissionRuleConfig {
-    #[must_use]
-    pub fn new(allow: Vec<String>, deny: Vec<String>, ask: Vec<String>) -> Self {
-        Self { allow, deny, ask }
-    }
-
-    #[must_use]
-    pub fn allow(&self) -> &[String] {
-        &self.allow
-    }
-
-    #[must_use]
-    pub fn deny(&self) -> &[String] {
-        &self.deny
-    }
-
-    #[must_use]
-    pub fn ask(&self) -> &[String] {
-        &self.ask
     }
 }
 
@@ -542,7 +486,7 @@ impl McpServerConfig {
             Self::Http(_) => McpTransport::Http,
             Self::Ws(_) => McpTransport::Ws,
             Self::Sdk(_) => McpTransport::Sdk,
-            Self::ClaudeAiProxy(_) => McpTransport::ClaudeAiProxy,
+            Self::ManagedProxy(_) => McpTransport::ManagedProxy,
         }
     }
 }
@@ -550,7 +494,7 @@ impl McpServerConfig {
 fn read_optional_json_object(
     path: &Path,
 ) -> Result<Option<BTreeMap<String, JsonValue>>, ConfigError> {
-    let is_legacy_config = path.file_name().and_then(|name| name.to_str()) == Some(".claude.json");
+    let is_legacy_config = path.file_name().and_then(|name| name.to_str()) == Some(".claw.json");
     let contents = match fs::read_to_string(path) {
         Ok(contents) => contents,
         Err(error) if error.kind() == std::io::ErrorKind::NotFound => return Ok(None),
@@ -625,32 +569,6 @@ fn parse_optional_hooks_config(root: &JsonValue) -> Result<RuntimeHookConfig, Co
             .unwrap_or_default(),
         post_tool_use: optional_string_array(hooks, "PostToolUse", "merged settings.hooks")?
             .unwrap_or_default(),
-        post_tool_use_failure: optional_string_array(
-            hooks,
-            "PostToolUseFailure",
-            "merged settings.hooks",
-        )?
-        .unwrap_or_default(),
-    })
-}
-
-fn parse_optional_permission_rules(
-    root: &JsonValue,
-) -> Result<RuntimePermissionRuleConfig, ConfigError> {
-    let Some(object) = root.as_object() else {
-        return Ok(RuntimePermissionRuleConfig::default());
-    };
-    let Some(permissions) = object.get("permissions").and_then(JsonValue::as_object) else {
-        return Ok(RuntimePermissionRuleConfig::default());
-    };
-
-    Ok(RuntimePermissionRuleConfig {
-        allow: optional_string_array(permissions, "allow", "merged settings.permissions")?
-            .unwrap_or_default(),
-        deny: optional_string_array(permissions, "deny", "merged settings.permissions")?
-            .unwrap_or_default(),
-        ask: optional_string_array(permissions, "ask", "merged settings.permissions")?
-            .unwrap_or_default(),
     })
 }
 
@@ -806,12 +724,10 @@ fn parse_mcp_server_config(
         "sdk" => Ok(McpServerConfig::Sdk(McpSdkServerConfig {
             name: expect_string(object, "name", context)?.to_string(),
         })),
-        "claudeai-proxy" => Ok(McpServerConfig::ClaudeAiProxy(
+        "claudeai-proxy" => Ok(McpServerConfig::ManagedProxy(McpManagedProxyServerConfig {
-            McpClaudeAiProxyServerConfig {
+            url: expect_string(object, "url", context)?.to_string(),
-                url: expect_string(object, "url", context)?.to_string(),
+            id: expect_string(object, "id", context)?.to_string(),
-                id: expect_string(object, "id", context)?.to_string(),
+        })),
-            },
-        )),
         other => Err(ConfigError::Parse(format!(
             "{context}: unsupported MCP server type for {server_name}: {other}"
         ))),
@@ -1024,7 +940,7 @@ fn push_unique(target: &mut Vec<String>, value: String) {
 mod tests {
     use super::{
         ConfigLoader, ConfigSource, McpServerConfig, McpTransport, ResolvedPermissionMode,
-        CLAUDE_CODE_SETTINGS_SCHEMA_NAME,
+        CLAW_SETTINGS_SCHEMA_NAME,
     };
     use crate::json::JsonValue;
     use crate::sandbox::FilesystemIsolationMode;
@@ -1043,7 +959,7 @@ mod tests {
     fn rejects_non_object_settings_files() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
         fs::create_dir_all(&home).expect("home config dir");
         fs::create_dir_all(&cwd).expect("project dir");
         fs::write(home.join("settings.json"), "[]").expect("write bad settings");
@@ -1062,32 +978,32 @@ mod tests {
     fn loads_and_merges_claude_code_config_files_by_precedence() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
-        fs::create_dir_all(cwd.join(".claude")).expect("project config dir");
+        fs::create_dir_all(cwd.join(".claw")).expect("project config dir");
         fs::create_dir_all(&home).expect("home config dir");
 
         fs::write(
-            home.parent().expect("home parent").join(".claude.json"),
+            home.parent().expect("home parent").join(".claw.json"),
             r#"{"model":"haiku","env":{"A":"1"},"mcpServers":{"home":{"command":"uvx","args":["home"]}}}"#,
         )
         .expect("write user compat config");
         fs::write(
             home.join("settings.json"),
-            r#"{"model":"sonnet","env":{"A2":"1"},"hooks":{"PreToolUse":["base"]},"permissions":{"defaultMode":"plan","allow":["Read"],"deny":["Bash(rm -rf)"]}}"#,
+            r#"{"model":"sonnet","env":{"A2":"1"},"hooks":{"PreToolUse":["base"]},"permissions":{"defaultMode":"plan"}}"#,
         )
         .expect("write user settings");
         fs::write(
-            cwd.join(".claude.json"),
+            cwd.join(".claw.json"),
             r#"{"model":"project-compat","env":{"B":"2"}}"#,
         )
         .expect("write project compat config");
         fs::write(
-            cwd.join(".claude").join("settings.json"),
+            cwd.join(".claw").join("settings.json"),
-            r#"{"env":{"C":"3"},"hooks":{"PostToolUse":["project"],"PostToolUseFailure":["project-failure"]},"permissions":{"ask":["Edit"]},"mcpServers":{"project":{"command":"uvx","args":["project"]}}}"#,
+            r#"{"env":{"C":"3"},"hooks":{"PostToolUse":["project"]},"mcpServers":{"project":{"command":"uvx","args":["project"]}}}"#,
         )
         .expect("write project settings");
         fs::write(
-            cwd.join(".claude").join("settings.local.json"),
+            cwd.join(".claw").join("settings.local.json"),
             r#"{"model":"opus","permissionMode":"acceptEdits"}"#,
         )
         .expect("write local settings");
@@ -1096,7 +1012,7 @@ mod tests {
             .load()
             .expect("config should load");
 
-        assert_eq!(CLAUDE_CODE_SETTINGS_SCHEMA_NAME, "SettingsSchema");
+        assert_eq!(CLAW_SETTINGS_SCHEMA_NAME, "SettingsSchema");
         assert_eq!(loaded.loaded_entries().len(), 5);
         assert_eq!(loaded.loaded_entries()[0].source, ConfigSource::User);
         assert_eq!(
@@ -1128,16 +1044,6 @@ mod tests {
             .contains_key("PostToolUse"));
         assert_eq!(loaded.hooks().pre_tool_use(), &["base".to_string()]);
         assert_eq!(loaded.hooks().post_tool_use(), &["project".to_string()]);
-        assert_eq!(
-            loaded.hooks().post_tool_use_failure(),
-            &["project-failure".to_string()]
-        );
-        assert_eq!(loaded.permission_rules().allow(), &["Read".to_string()]);
-        assert_eq!(
-            loaded.permission_rules().deny(),
-            &["Bash(rm -rf)".to_string()]
-        );
-        assert_eq!(loaded.permission_rules().ask(), &["Edit".to_string()]);
         assert!(loaded.mcp().get("home").is_some());
         assert!(loaded.mcp().get("project").is_some());
 
@@ -1148,12 +1054,12 @@ mod tests {
     fn parses_sandbox_config() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
-        fs::create_dir_all(cwd.join(".claude")).expect("project config dir");
+        fs::create_dir_all(cwd.join(".claw")).expect("project config dir");
         fs::create_dir_all(&home).expect("home config dir");
 
         fs::write(
-            cwd.join(".claude").join("settings.local.json"),
+            cwd.join(".claw").join("settings.local.json"),
             r#"{
               "sandbox": {
                 "enabled": true,
@@ -1186,8 +1092,8 @@ mod tests {
     fn parses_typed_mcp_and_oauth_config() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
-        fs::create_dir_all(cwd.join(".claude")).expect("project config dir");
+        fs::create_dir_all(cwd.join(".claw")).expect("project config dir");
         fs::create_dir_all(&home).expect("home config dir");
 
         fs::write(
@@ -1224,7 +1130,7 @@ mod tests {
         )
         .expect("write user settings");
         fs::write(
-            cwd.join(".claude").join("settings.local.json"),
+            cwd.join(".claw").join("settings.local.json"),
             r#"{
               "mcpServers": {
                 "remote-server": {
@@ -1277,8 +1183,8 @@ mod tests {
     fn parses_plugin_config_from_enabled_plugins() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
-        fs::create_dir_all(cwd.join(".claude")).expect("project config dir");
+        fs::create_dir_all(cwd.join(".claw")).expect("project config dir");
         fs::create_dir_all(&home).expect("home config dir");
 
         fs::write(
@@ -1315,8 +1221,8 @@ mod tests {
     fn parses_plugin_config() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
-        fs::create_dir_all(cwd.join(".claude")).expect("project config dir");
+        fs::create_dir_all(cwd.join(".claw")).expect("project config dir");
         fs::create_dir_all(&home).expect("home config dir");
 
         fs::write(
@@ -1367,7 +1273,7 @@ mod tests {
     fn rejects_invalid_mcp_server_shapes() {
         let root = temp_dir();
         let cwd = root.join("project");
-        let home = root.join("home").join(".claude");
+        let home = root.join("home").join(".claw");
         fs::create_dir_all(&home).expect("home config dir");
         fs::create_dir_all(&cwd).expect("project dir");
         fs::write(

rust/crates/runtime/src/conversation.rs

@@ -1,22 +1,15 @@
 use std::collections::BTreeMap;
 use std::fmt::{Display, Formatter};
 
-use plugins::{HookRunner as PluginHookRunner, PluginRegistry};
-
 use crate::compact::{
     compact_session, estimate_session_tokens, CompactionConfig, CompactionResult,
 };
 use crate::config::RuntimeFeatureConfig;
-use crate::hooks::{HookAbortSignal, HookProgressReporter, HookRunResult, HookRunner};
+use crate::hooks::{HookRunResult, HookRunner};
-use crate::permissions::{
+use crate::permissions::{PermissionOutcome, PermissionPolicy, PermissionPrompter};
-    PermissionContext, PermissionOutcome, PermissionPolicy, PermissionPrompter,
-};
 use crate::session::{ContentBlock, ConversationMessage, Session};
 use crate::usage::{TokenUsage, UsageTracker};
 
-const DEFAULT_AUTO_COMPACTION_INPUT_TOKENS_THRESHOLD: u32 = 200_000;
-const AUTO_COMPACTION_THRESHOLD_ENV_VAR: &str = "CLAUDE_CODE_AUTO_COMPACT_INPUT_TOKENS";
-
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct ApiRequest {
     pub system_prompt: Vec<String>,
@@ -93,12 +86,6 @@ pub struct TurnSummary {
     pub tool_results: Vec<ConversationMessage>,
     pub iterations: usize,
     pub usage: TokenUsage,
-    pub auto_compaction: Option<AutoCompactionEvent>,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub struct AutoCompactionEvent {
-    pub removed_message_count: usize,
 }
 
 pub struct ConversationRuntime<C, T> {
@@ -110,27 +97,6 @@ pub struct ConversationRuntime<C, T> {
     max_iterations: usize,
     usage_tracker: UsageTracker,
     hook_runner: HookRunner,
-    auto_compaction_input_tokens_threshold: u32,
-    plugin_hook_runner: Option<PluginHookRunner>,
-    plugin_registry: Option<PluginRegistry>,
-    plugins_shutdown: bool,
-    hook_abort_signal: HookAbortSignal,
-    hook_progress_reporter: Option<Box<dyn HookProgressReporter>>,
-}
-
-impl<C, T> ConversationRuntime<C, T> {
-    fn shutdown_registered_plugins(&mut self) -> Result<(), RuntimeError> {
-        if self.plugins_shutdown {
-            return Ok(());
-        }
-        if let Some(registry) = &self.plugin_registry {
-            registry
-                .shutdown()
-                .map_err(|error| RuntimeError::new(format!("plugin shutdown failed: {error}")))?;
-        }
-        self.plugins_shutdown = true;
-        Ok(())
-    }
 }
 
 impl<C, T> ConversationRuntime<C, T>
@@ -157,7 +123,6 @@ where
     }
 
     #[must_use]
-    #[allow(clippy::needless_pass_by_value)]
     pub fn new_with_features(
         session: Session,
         api_client: C,
@@ -176,144 +141,15 @@ where
             max_iterations: usize::MAX,
             usage_tracker,
             hook_runner: HookRunner::from_feature_config(&feature_config),
-            auto_compaction_input_tokens_threshold: auto_compaction_threshold_from_env(),
-            plugin_hook_runner: None,
-            plugin_registry: None,
-            plugins_shutdown: false,
-            hook_abort_signal: HookAbortSignal::default(),
-            hook_progress_reporter: None,
         }
     }
 
-    #[allow(clippy::needless_pass_by_value)]
-    pub fn new_with_plugins(
-        session: Session,
-        api_client: C,
-        tool_executor: T,
-        permission_policy: PermissionPolicy,
-        system_prompt: Vec<String>,
-        feature_config: RuntimeFeatureConfig,
-        plugin_registry: PluginRegistry,
-    ) -> Result<Self, RuntimeError> {
-        let plugin_hook_runner =
-            PluginHookRunner::from_registry(&plugin_registry).map_err(|error| {
-                RuntimeError::new(format!("plugin hook registration failed: {error}"))
-            })?;
-        plugin_registry
-            .initialize()
-            .map_err(|error| RuntimeError::new(format!("plugin initialization failed: {error}")))?;
-        let mut runtime = Self::new_with_features(
-            session,
-            api_client,
-            tool_executor,
-            permission_policy,
-            system_prompt,
-            feature_config,
-        );
-        runtime.plugin_hook_runner = Some(plugin_hook_runner);
-        runtime.plugin_registry = Some(plugin_registry);
-        Ok(runtime)
-    }
-
     #[must_use]
     pub fn with_max_iterations(mut self, max_iterations: usize) -> Self {
         self.max_iterations = max_iterations;
         self
     }
 
-    #[must_use]
-    pub fn with_auto_compaction_input_tokens_threshold(mut self, threshold: u32) -> Self {
-        self.auto_compaction_input_tokens_threshold = threshold;
-        self
-    }
-
-    #[must_use]
-    pub fn with_hook_abort_signal(mut self, hook_abort_signal: HookAbortSignal) -> Self {
-        self.hook_abort_signal = hook_abort_signal;
-        self
-    }
-
-    #[must_use]
-    pub fn with_hook_progress_reporter(
-        mut self,
-        hook_progress_reporter: Box<dyn HookProgressReporter>,
-    ) -> Self {
-        self.hook_progress_reporter = Some(hook_progress_reporter);
-        self
-    }
-
-    fn run_pre_tool_use_hook(&mut self, tool_name: &str, input: &str) -> HookRunResult {
-        if let Some(reporter) = self.hook_progress_reporter.as_mut() {
-            self.hook_runner.run_pre_tool_use_with_context(
-                tool_name,
-                input,
-                Some(&self.hook_abort_signal),
-                Some(reporter.as_mut()),
-            )
-        } else {
-            self.hook_runner.run_pre_tool_use_with_context(
-                tool_name,
-                input,
-                Some(&self.hook_abort_signal),
-                None,
-            )
-        }
-    }
-
-    fn run_post_tool_use_hook(
-        &mut self,
-        tool_name: &str,
-        input: &str,
-        output: &str,
-        is_error: bool,
-    ) -> HookRunResult {
-        if let Some(reporter) = self.hook_progress_reporter.as_mut() {
-            self.hook_runner.run_post_tool_use_with_context(
-                tool_name,
-                input,
-                output,
-                is_error,
-                Some(&self.hook_abort_signal),
-                Some(reporter.as_mut()),
-            )
-        } else {
-            self.hook_runner.run_post_tool_use_with_context(
-                tool_name,
-                input,
-                output,
-                is_error,
-                Some(&self.hook_abort_signal),
-                None,
-            )
-        }
-    }
-
-    fn run_post_tool_use_failure_hook(
-        &mut self,
-        tool_name: &str,
-        input: &str,
-        output: &str,
-    ) -> HookRunResult {
-        if let Some(reporter) = self.hook_progress_reporter.as_mut() {
-            self.hook_runner.run_post_tool_use_failure_with_context(
-                tool_name,
-                input,
-                output,
-                Some(&self.hook_abort_signal),
-                Some(reporter.as_mut()),
-            )
-        } else {
-            self.hook_runner.run_post_tool_use_failure_with_context(
-                tool_name,
-                input,
-                output,
-                Some(&self.hook_abort_signal),
-                None,
-            )
-        }
-    }
-
-    #[allow(clippy::too_many_lines)]
     pub fn run_turn(
         &mut self,
         user_input: impl Into<String>,
@@ -326,7 +162,6 @@ where
         let mut assistant_messages = Vec::new();
         let mut tool_results = Vec::new();
         let mut iterations = 0;
-        let mut max_turn_input_tokens = 0;
 
         loop {
             iterations += 1;
@@ -343,7 +178,6 @@ where
             let events = self.api_client.stream(request)?;
             let (assistant_message, usage) = build_assistant_message(events)?;
             if let Some(usage) = usage {
-                max_turn_input_tokens = max_turn_input_tokens.max(usage.input_tokens);
                 self.usage_tracker.record(usage);
             }
             let pending_tool_uses = assistant_message
@@ -365,108 +199,42 @@ where
             }
 
             for (tool_use_id, tool_name, input) in pending_tool_uses {
-                let pre_hook_result = self.run_pre_tool_use_hook(&tool_name, &input);
+                let permission_outcome = if let Some(prompt) = prompter.as_mut() {
-                let effective_input = pre_hook_result
+                    self.permission_policy
-                    .updated_input()
+                        .authorize(&tool_name, &input, Some(*prompt))
-                    .map_or_else(|| input.clone(), ToOwned::to_owned);
-                let permission_context = PermissionContext::new(
-                    pre_hook_result.permission_override(),
-                    pre_hook_result.permission_reason().map(ToOwned::to_owned),
-                );
-
-                let permission_outcome = if pre_hook_result.is_cancelled() {
-                    PermissionOutcome::Deny {
-                        reason: format_hook_message(
-                            pre_hook_result.messages(),
-                            &format!("PreToolUse hook cancelled tool `{tool_name}`"),
-                        ),
-                    }
-                } else if pre_hook_result.is_denied() {
-                    PermissionOutcome::Deny {
-                        reason: format_hook_message(
-                            pre_hook_result.messages(),
-                            &format!("PreToolUse hook denied tool `{tool_name}`"),
-                        ),
-                    }
-                } else if let Some(prompt) = prompter.as_mut() {
-                    self.permission_policy.authorize_with_context(
-                        &tool_name,
-                        &effective_input,
-                        &permission_context,
-                        Some(*prompt),
-                    )
                 } else {
-                    self.permission_policy.authorize_with_context(
+                    self.permission_policy.authorize(&tool_name, &input, None)
-                        &tool_name,
-                        &effective_input,
-                        &permission_context,
-                        None,
-                    )
                 };
 
                 let result_message = match permission_outcome {
                     PermissionOutcome::Allow => {
-                        let plugin_pre_hook_result =
+                        let pre_hook_result = self.hook_runner.run_pre_tool_use(&tool_name, &input);
-                            self.run_plugin_pre_tool_use(&tool_name, &effective_input);
+                        if pre_hook_result.is_denied() {
-                        if plugin_pre_hook_result.is_denied() {
                             let deny_message = format!("PreToolUse hook denied tool `{tool_name}`");
-                            let mut messages = pre_hook_result.messages().to_vec();
-                            messages.extend(plugin_pre_hook_result.messages().iter().cloned());
                             ConversationMessage::tool_result(
                                 tool_use_id,
                                 tool_name,
-                                format_hook_message(&messages, &deny_message),
+                                format_hook_message(&pre_hook_result, &deny_message),
                                 true,
                             )
                         } else {
                             let (mut output, mut is_error) =
-                                match self.tool_executor.execute(&tool_name, &effective_input) {
+                                match self.tool_executor.execute(&tool_name, &input) {
                                     Ok(output) => (output, false),
                                     Err(error) => (error.to_string(), true),
                                 };
                             output = merge_hook_feedback(pre_hook_result.messages(), output, false);
-                            output = merge_hook_feedback(
-                                plugin_pre_hook_result.messages(),
-                                output,
-                                false,
-                            );
 
-                            let hook_output = output.clone();
+                            let post_hook_result = self
-                            let post_hook_result = if is_error {
+                                .hook_runner
-                                self.run_post_tool_use_failure_hook(
+                                .run_post_tool_use(&tool_name, &input, &output, is_error);
-                                    &tool_name,
+                            if post_hook_result.is_denied() {
-                                    &effective_input,
-                                    &hook_output,
-                                )
-                            } else {
-                                self.run_post_tool_use_hook(
-                                    &tool_name,
-                                    &effective_input,
-                                    &hook_output,
-                                    false,
-                                )
-                            };
-                            let plugin_post_hook_result = self.run_plugin_post_tool_use(
-                                &tool_name,
-                                &effective_input,
-                                &hook_output,
-                                is_error,
-                            );
-                            if post_hook_result.is_denied()
-                                || post_hook_result.is_cancelled()
-                                || plugin_post_hook_result.is_denied()
-                            {
                                 is_error = true;
                             }
                             output = merge_hook_feedback(
                                 post_hook_result.messages(),
                                 output,
-                                post_hook_result.is_denied() || post_hook_result.is_cancelled(),
+                                post_hook_result.is_denied(),
-                            );
-                            output = merge_hook_feedback(
-                                plugin_post_hook_result.messages(),
-                                output,
-                                plugin_post_hook_result.is_denied(),
                             );
 
                             ConversationMessage::tool_result(
@@ -477,26 +245,20 @@ where
                             )
                         }
                     }
-                    PermissionOutcome::Deny { reason } => ConversationMessage::tool_result(
+                    PermissionOutcome::Deny { reason } => {
-                        tool_use_id,
+                        ConversationMessage::tool_result(tool_use_id, tool_name, reason, true)
-                        tool_name,
+                    }
-                        merge_hook_feedback(pre_hook_result.messages(), reason, true),
-                        true,
-                    ),
                 };
                 self.session.messages.push(result_message.clone());
                 tool_results.push(result_message);
             }
         }
 
-        let auto_compaction = self.maybe_auto_compact(max_turn_input_tokens);
-
         Ok(TurnSummary {
             assistant_messages,
             tool_results,
             iterations,
             usage: self.usage_tracker.cumulative_usage(),
-            auto_compaction,
         })
     }
 
@@ -521,81 +283,9 @@ where
     }
 
     #[must_use]
-    pub fn into_session(mut self) -> Session {
+    pub fn into_session(self) -> Session {
-        let _ = self.shutdown_registered_plugins();
+        self.session
-        std::mem::take(&mut self.session)
     }
-
-    pub fn shutdown_plugins(&mut self) -> Result<(), RuntimeError> {
-        self.shutdown_registered_plugins()
-    }
-
-    fn run_plugin_pre_tool_use(&self, tool_name: &str, input: &str) -> plugins::HookRunResult {
-        self.plugin_hook_runner.as_ref().map_or_else(
-            || plugins::HookRunResult::allow(Vec::new()),
-            |runner| runner.run_pre_tool_use(tool_name, input),
-        )
-    }
-
-    fn run_plugin_post_tool_use(
-        &self,
-        tool_name: &str,
-        input: &str,
-        output: &str,
-        is_error: bool,
-    ) -> plugins::HookRunResult {
-        self.plugin_hook_runner.as_ref().map_or_else(
-            || plugins::HookRunResult::allow(Vec::new()),
-            |runner| runner.run_post_tool_use(tool_name, input, output, is_error),
-        )
-    }
-
-    fn maybe_auto_compact(&mut self, turn_input_tokens: u32) -> Option<AutoCompactionEvent> {
-        if turn_input_tokens < self.auto_compaction_input_tokens_threshold {
-            return None;
-        }
-
-        let result = compact_session(
-            &self.session,
-            CompactionConfig {
-                max_estimated_tokens: usize::try_from(self.auto_compaction_input_tokens_threshold)
-                    .unwrap_or(usize::MAX),
-                ..CompactionConfig::default()
-            },
-        );
-
-        if result.removed_message_count == 0 {
-            return None;
-        }
-
-        self.session = result.compacted_session;
-        Some(AutoCompactionEvent {
-            removed_message_count: result.removed_message_count,
-        })
-    }
-}
-
-impl<C, T> Drop for ConversationRuntime<C, T> {
-    fn drop(&mut self) {
-        let _ = self.shutdown_registered_plugins();
-    }
-}
-
-#[must_use]
-pub fn auto_compaction_threshold_from_env() -> u32 {
-    parse_auto_compaction_threshold(
-        std::env::var(AUTO_COMPACTION_THRESHOLD_ENV_VAR)
-            .ok()
-            .as_deref(),
-    )
-}
-
-#[must_use]
-fn parse_auto_compaction_threshold(value: Option<&str>) -> u32 {
-    value
-        .and_then(|raw| raw.trim().parse::<u32>().ok())
-        .filter(|threshold| *threshold > 0)
-        .unwrap_or(DEFAULT_AUTO_COMPACTION_INPUT_TOKENS_THRESHOLD)
 }
 
 fn build_assistant_message(
@@ -645,11 +335,11 @@ fn flush_text_block(text: &mut String, blocks: &mut Vec<ContentBlock>) {
     }
 }
 
-fn format_hook_message(messages: &[String], fallback: &str) -> String {
+fn format_hook_message(result: &HookRunResult, fallback: &str) -> String {
-    if messages.is_empty() {
+    if result.messages().is_empty() {
         fallback.to_string()
     } else {
-        messages.join("\n")
+        result.messages().join("\n")
     }
 }
 
@@ -706,9 +396,8 @@ impl ToolExecutor for StaticToolExecutor {
 #[cfg(test)]
 mod tests {
     use super::{
-        parse_auto_compaction_threshold, ApiClient, ApiRequest, AssistantEvent,
+        ApiClient, ApiRequest, AssistantEvent, ConversationRuntime, RuntimeError,
-        AutoCompactionEvent, ConversationRuntime, RuntimeError, StaticToolExecutor,
+        StaticToolExecutor,
-        DEFAULT_AUTO_COMPACTION_INPUT_TOKENS_THRESHOLD,
     };
     use crate::compact::CompactionConfig;
     use crate::config::{RuntimeFeatureConfig, RuntimeHookConfig};
@@ -719,13 +408,7 @@ mod tests {
     use crate::prompt::{ProjectContext, SystemPromptBuilder};
     use crate::session::{ContentBlock, MessageRole, Session};
     use crate::usage::TokenUsage;
-    use plugins::{PluginManager, PluginManagerConfig};
-    use std::fs;
-    #[cfg(unix)]
-    use std::os::unix::fs::PermissionsExt;
-    use std::path::Path;
     use std::path::PathBuf;
-    use std::time::{SystemTime, UNIX_EPOCH};
 
     struct ScriptedApiClient {
         call_count: usize,
@@ -787,68 +470,6 @@ mod tests {
         }
     }
 
-    fn temp_dir(label: &str) -> PathBuf {
-        let nanos = SystemTime::now()
-            .duration_since(UNIX_EPOCH)
-            .expect("time should be after epoch")
-            .as_nanos();
-        std::env::temp_dir().join(format!("runtime-plugin-{label}-{nanos}"))
-    }
-
-    fn write_lifecycle_plugin(root: &Path, name: &str) -> PathBuf {
-        fs::create_dir_all(root.join(".claude-plugin")).expect("manifest dir");
-        fs::create_dir_all(root.join("lifecycle")).expect("lifecycle dir");
-        let log_path = root.join("lifecycle.log");
-        fs::write(
-            root.join("lifecycle").join("init.sh"),
-            "#!/bin/sh\nprintf 'init\\n' >> lifecycle.log\n",
-        )
-        .expect("write init script");
-        fs::write(
-            root.join("lifecycle").join("shutdown.sh"),
-            "#!/bin/sh\nprintf 'shutdown\\n' >> lifecycle.log\n",
-        )
-        .expect("write shutdown script");
-        fs::write(
-            root.join(".claude-plugin").join("plugin.json"),
-            format!(
-                "{{\n  \"name\": \"{name}\",\n  \"version\": \"1.0.0\",\n  \"description\": \"runtime lifecycle plugin\",\n  \"lifecycle\": {{\n    \"Init\": [\"./lifecycle/init.sh\"],\n    \"Shutdown\": [\"./lifecycle/shutdown.sh\"]\n  }}\n}}"
-            ),
-        )
-        .expect("write plugin manifest");
-        log_path
-    }
-
-    fn write_hook_plugin(root: &Path, name: &str, pre_message: &str, post_message: &str) {
-        fs::create_dir_all(root.join(".claude-plugin")).expect("manifest dir");
-        fs::create_dir_all(root.join("hooks")).expect("hooks dir");
-        fs::write(
-            root.join("hooks").join("pre.sh"),
-            format!("#!/bin/sh\nprintf '%s\\n' '{pre_message}'\n"),
-        )
-        .expect("write pre hook");
-        fs::write(
-            root.join("hooks").join("post.sh"),
-            format!("#!/bin/sh\nprintf '%s\\n' '{post_message}'\n"),
-        )
-        .expect("write post hook");
-        #[cfg(unix)]
-        {
-            let exec_mode = fs::Permissions::from_mode(0o755);
-            fs::set_permissions(root.join("hooks").join("pre.sh"), exec_mode.clone())
-                .expect("chmod pre hook");
-            fs::set_permissions(root.join("hooks").join("post.sh"), exec_mode)
-                .expect("chmod post hook");
-        }
-        fs::write(
-            root.join(".claude-plugin").join("plugin.json"),
-            format!(
-                "{{\n  \"name\": \"{name}\",\n  \"version\": \"1.0.0\",\n  \"description\": \"runtime hook plugin\",\n  \"hooks\": {{\n    \"PreToolUse\": [\"./hooks/pre.sh\"],\n    \"PostToolUse\": [\"./hooks/post.sh\"]\n  }}\n}}"
-            ),
-        )
-        .expect("write plugin manifest");
-    }
-
     #[test]
     fn runs_user_to_tool_to_result_loop_end_to_end_and_tracks_usage() {
         let api_client = ScriptedApiClient { call_count: 0 };
@@ -887,7 +508,6 @@ mod tests {
         assert_eq!(summary.tool_results.len(), 1);
         assert_eq!(runtime.session().messages.len(), 4);
         assert_eq!(summary.usage.output_tokens, 10);
-        assert_eq!(summary.auto_compaction, None);
         assert!(matches!(
             runtime.session().messages[1].blocks[1],
             ContentBlock::ToolUse { .. }
@@ -992,7 +612,6 @@ mod tests {
             RuntimeFeatureConfig::default().with_hooks(RuntimeHookConfig::new(
                 vec![shell_snippet("printf 'blocked by hook'; exit 2")],
                 Vec::new(),
-                Vec::new(),
             )),
         );
 
@@ -1059,7 +678,6 @@ mod tests {
             RuntimeFeatureConfig::default().with_hooks(RuntimeHookConfig::new(
                 vec![shell_snippet("printf 'pre hook ran'")],
                 vec![shell_snippet("printf 'post hook ran'")],
-                Vec::new(),
             )),
         );
 
@@ -1092,153 +710,6 @@ mod tests {
         );
     }
 
-    #[test]
-    fn initializes_and_shuts_down_plugins_with_runtime_lifecycle() {
-        let config_home = temp_dir("config");
-        let source_root = temp_dir("source");
-        let _ = write_lifecycle_plugin(&source_root, "runtime-lifecycle");
-
-        let mut manager = PluginManager::new(PluginManagerConfig::new(&config_home));
-        let install = manager
-            .install(source_root.to_str().expect("utf8 path"))
-            .expect("install should succeed");
-        let log_path = install.install_path.join("lifecycle.log");
-        let registry = manager.plugin_registry().expect("registry should load");
-
-        {
-            let runtime = ConversationRuntime::new_with_plugins(
-                Session::new(),
-                ScriptedApiClient { call_count: 0 },
-                StaticToolExecutor::new().register("add", |_input| Ok("4".to_string())),
-                PermissionPolicy::new(PermissionMode::WorkspaceWrite),
-                vec!["system".to_string()],
-                RuntimeFeatureConfig::default(),
-                registry,
-            )
-            .expect("runtime should initialize plugins");
-
-            let log = fs::read_to_string(&log_path).expect("init log should exist");
-            assert_eq!(log, "init\n");
-            drop(runtime);
-        }
-
-        let log = fs::read_to_string(&log_path).expect("shutdown log should exist");
-        assert_eq!(log, "init\nshutdown\n");
-
-        let _ = fs::remove_dir_all(config_home);
-        let _ = fs::remove_dir_all(source_root);
-    }
-
-    #[test]
-    fn executes_hooks_from_installed_plugins_during_tool_use() {
-        struct TwoCallApiClient {
-            calls: usize,
-        }
-
-        impl ApiClient for TwoCallApiClient {
-            fn stream(&mut self, request: ApiRequest) -> Result<Vec<AssistantEvent>, RuntimeError> {
-                self.calls += 1;
-                match self.calls {
-                    1 => Ok(vec![
-                        AssistantEvent::ToolUse {
-                            id: "tool-1".to_string(),
-                            name: "add".to_string(),
-                            input: r#"{"lhs":2,"rhs":2}"#.to_string(),
-                        },
-                        AssistantEvent::MessageStop,
-                    ]),
-                    2 => {
-                        assert!(request
-                            .messages
-                            .iter()
-                            .any(|message| message.role == MessageRole::Tool));
-                        Ok(vec![
-                            AssistantEvent::TextDelta("done".to_string()),
-                            AssistantEvent::MessageStop,
-                        ])
-                    }
-                    _ => Err(RuntimeError::new("unexpected extra API call")),
-                }
-            }
-        }
-
-        let config_home = temp_dir("hook-config");
-        let first_source_root = temp_dir("hook-source-a");
-        let second_source_root = temp_dir("hook-source-b");
-        write_hook_plugin(
-            &first_source_root,
-            "first",
-            "plugin pre one",
-            "plugin post one",
-        );
-        write_hook_plugin(
-            &second_source_root,
-            "second",
-            "plugin pre two",
-            "plugin post two",
-        );
-
-        let mut manager = PluginManager::new(PluginManagerConfig::new(&config_home));
-        manager
-            .install(first_source_root.to_str().expect("utf8 path"))
-            .expect("first plugin install should succeed");
-        manager
-            .install(second_source_root.to_str().expect("utf8 path"))
-            .expect("second plugin install should succeed");
-        let registry = manager.plugin_registry().expect("registry should load");
-
-        let mut runtime = ConversationRuntime::new_with_plugins(
-            Session::new(),
-            TwoCallApiClient { calls: 0 },
-            StaticToolExecutor::new().register("add", |_input| Ok("4".to_string())),
-            PermissionPolicy::new(PermissionMode::DangerFullAccess),
-            vec!["system".to_string()],
-            RuntimeFeatureConfig::default(),
-            registry,
-        )
-        .expect("runtime should load plugin hooks");
-
-        let summary = runtime
-            .run_turn("use add", None)
-            .expect("tool loop succeeds");
-
-        assert_eq!(summary.tool_results.len(), 1);
-        let ContentBlock::ToolResult {
-            is_error, output, ..
-        } = &summary.tool_results[0].blocks[0]
-        else {
-            panic!("expected tool result block");
-        };
-        assert!(
-            !*is_error,
-            "plugin hooks should not force an error: {output:?}"
-        );
-        assert!(
-            output.contains('4'),
-            "tool output missing value: {output:?}"
-        );
-        assert!(
-            output.contains("plugin pre one"),
-            "tool output missing first pre hook feedback: {output:?}"
-        );
-        assert!(
-            output.contains("plugin pre two"),
-            "tool output missing second pre hook feedback: {output:?}"
-        );
-        assert!(
-            output.contains("plugin post one"),
-            "tool output missing first post hook feedback: {output:?}"
-        );
-        assert!(
-            output.contains("plugin post two"),
-            "tool output missing second post hook feedback: {output:?}"
-        );
-
-        let _ = fs::remove_dir_all(config_home);
-        let _ = fs::remove_dir_all(first_source_root);
-        let _ = fs::remove_dir_all(second_source_root);
-    }
-
     #[test]
     fn reconstructs_usage_tracker_from_restored_session() {
         struct SimpleApi;
@@ -1327,177 +798,4 @@ mod tests {
     fn shell_snippet(script: &str) -> String {
         script.to_string()
     }
-
-    #[test]
-    fn auto_compacts_when_turn_input_threshold_is_crossed() {
-        struct SimpleApi;
-        impl ApiClient for SimpleApi {
-            fn stream(
-                &mut self,
-                _request: ApiRequest,
-            ) -> Result<Vec<AssistantEvent>, RuntimeError> {
-                Ok(vec![
-                    AssistantEvent::TextDelta("done".to_string()),
-                    AssistantEvent::Usage(TokenUsage {
-                        input_tokens: 120_000,
-                        output_tokens: 4,
-                        cache_creation_input_tokens: 0,
-                        cache_read_input_tokens: 0,
-                    }),
-                    AssistantEvent::MessageStop,
-                ])
-            }
-        }
-
-        let session = Session {
-            version: 1,
-            messages: vec![
-                crate::session::ConversationMessage::user_text("one ".repeat(30_000)),
-                crate::session::ConversationMessage::assistant(vec![ContentBlock::Text {
-                    text: "two ".repeat(30_000),
-                }]),
-                crate::session::ConversationMessage::user_text("three ".repeat(30_000)),
-                crate::session::ConversationMessage::assistant(vec![ContentBlock::Text {
-                    text: "four ".repeat(30_000),
-                }]),
-            ],
-        };
-
-        let mut runtime = ConversationRuntime::new(
-            session,
-            SimpleApi,
-            StaticToolExecutor::new(),
-            PermissionPolicy::new(PermissionMode::DangerFullAccess),
-            vec!["system".to_string()],
-        )
-        .with_auto_compaction_input_tokens_threshold(100_000);
-
-        let summary = runtime
-            .run_turn("trigger", None)
-            .expect("turn should succeed");
-
-        assert_eq!(
-            summary.auto_compaction,
-            Some(AutoCompactionEvent {
-                removed_message_count: 2,
-            })
-        );
-        assert_eq!(runtime.session().messages[0].role, MessageRole::System);
-    }
-
-    #[test]
-    fn auto_compaction_does_not_repeat_after_context_is_already_compacted() {
-        struct SequentialUsageApi {
-            call_count: usize,
-        }
-
-        impl ApiClient for SequentialUsageApi {
-            fn stream(
-                &mut self,
-                _request: ApiRequest,
-            ) -> Result<Vec<AssistantEvent>, RuntimeError> {
-                self.call_count += 1;
-                let input_tokens = if self.call_count == 1 { 120_000 } else { 64 };
-                Ok(vec![
-                    AssistantEvent::TextDelta("done".to_string()),
-                    AssistantEvent::Usage(TokenUsage {
-                        input_tokens,
-                        output_tokens: 4,
-                        cache_creation_input_tokens: 0,
-                        cache_read_input_tokens: 0,
-                    }),
-                    AssistantEvent::MessageStop,
-                ])
-            }
-        }
-
-        let session = Session {
-            version: 1,
-            messages: vec![
-                crate::session::ConversationMessage::user_text("one ".repeat(30_000)),
-                crate::session::ConversationMessage::assistant(vec![ContentBlock::Text {
-                    text: "two ".repeat(30_000),
-                }]),
-                crate::session::ConversationMessage::user_text("three ".repeat(30_000)),
-                crate::session::ConversationMessage::assistant(vec![ContentBlock::Text {
-                    text: "four ".repeat(30_000),
-                }]),
-            ],
-        };
-
-        let mut runtime = ConversationRuntime::new(
-            session,
-            SequentialUsageApi { call_count: 0 },
-            StaticToolExecutor::new(),
-            PermissionPolicy::new(PermissionMode::DangerFullAccess),
-            vec!["system".to_string()],
-        )
-        .with_auto_compaction_input_tokens_threshold(100_000);
-
-        let first = runtime
-            .run_turn("trigger", None)
-            .expect("first turn should succeed");
-        assert_eq!(
-            first.auto_compaction,
-            Some(AutoCompactionEvent {
-                removed_message_count: 2,
-            })
-        );
-
-        let second = runtime
-            .run_turn("continue", None)
-            .expect("second turn should succeed");
-        assert_eq!(second.auto_compaction, None);
-        assert_eq!(runtime.session().messages[0].role, MessageRole::System);
-    }
-
-    #[test]
-    fn skips_auto_compaction_below_threshold() {
-        struct SimpleApi;
-        impl ApiClient for SimpleApi {
-            fn stream(
-                &mut self,
-                _request: ApiRequest,
-            ) -> Result<Vec<AssistantEvent>, RuntimeError> {
-                Ok(vec![
-                    AssistantEvent::TextDelta("done".to_string()),
-                    AssistantEvent::Usage(TokenUsage {
-                        input_tokens: 99_999,
-                        output_tokens: 4,
-                        cache_creation_input_tokens: 0,
-                        cache_read_input_tokens: 0,
-                    }),
-                    AssistantEvent::MessageStop,
-                ])
-            }
-        }
-
-        let mut runtime = ConversationRuntime::new(
-            Session::new(),
-            SimpleApi,
-            StaticToolExecutor::new(),
-            PermissionPolicy::new(PermissionMode::DangerFullAccess),
-            vec!["system".to_string()],
-        )
-        .with_auto_compaction_input_tokens_threshold(100_000);
-
-        let summary = runtime
-            .run_turn("trigger", None)
-            .expect("turn should succeed");
-        assert_eq!(summary.auto_compaction, None);
-        assert_eq!(runtime.session().messages.len(), 2);
-    }
-
-    #[test]
-    fn auto_compaction_threshold_defaults_and_parses_values() {
-        assert_eq!(
-            parse_auto_compaction_threshold(None),
-            DEFAULT_AUTO_COMPACTION_INPUT_TOKENS_THRESHOLD
-        );
-        assert_eq!(parse_auto_compaction_threshold(Some("4321")), 4321);
-        assert_eq!(
-            parse_auto_compaction_threshold(Some("not-a-number")),
-            DEFAULT_AUTO_COMPACTION_INPUT_TOKENS_THRESHOLD
-        );
-    }
 }

rust/crates/runtime/src/hooks.rs

@@ -1,91 +1,29 @@
 use std::ffi::OsStr;
-use std::io::Write;
+use std::process::Command;
-use std::path::Path;
-use std::process::{Command, Stdio};
-use std::sync::{
-    atomic::{AtomicBool, Ordering},
-    Arc,
-};
-use std::thread;
-use std::time::Duration;
 
-use serde_json::{json, Value};
+use serde_json::json;
 
 use crate::config::{RuntimeFeatureConfig, RuntimeHookConfig};
-use crate::permissions::PermissionOverride;
-
-pub type HookPermissionDecision = PermissionOverride;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum HookEvent {
     PreToolUse,
     PostToolUse,
-    PostToolUseFailure,
 }
 
 impl HookEvent {
-    #[must_use]
+    fn as_str(self) -> &'static str {
-    pub fn as_str(self) -> &'static str {
         match self {
             Self::PreToolUse => "PreToolUse",
             Self::PostToolUse => "PostToolUse",
-            Self::PostToolUseFailure => "PostToolUseFailure",
         }
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub enum HookProgressEvent {
-    Started {
-        event: HookEvent,
-        tool_name: String,
-        command: String,
-    },
-    Completed {
-        event: HookEvent,
-        tool_name: String,
-        command: String,
-    },
-    Cancelled {
-        event: HookEvent,
-        tool_name: String,
-        command: String,
-    },
-}
-
-pub trait HookProgressReporter {
-    fn on_event(&mut self, event: &HookProgressEvent);
-}
-
-#[derive(Debug, Clone, Default)]
-pub struct HookAbortSignal {
-    aborted: Arc<AtomicBool>,
-}
-
-impl HookAbortSignal {
-    #[must_use]
-    pub fn new() -> Self {
-        Self::default()
-    }
-
-    pub fn abort(&self) {
-        self.aborted.store(true, Ordering::SeqCst);
-    }
-
-    #[must_use]
-    pub fn is_aborted(&self) -> bool {
-        self.aborted.load(Ordering::SeqCst)
-    }
-}
-
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct HookRunResult {
     denied: bool,
-    cancelled: bool,
     messages: Vec<String>,
-    permission_override: Option<PermissionOverride>,
-    permission_reason: Option<String>,
-    updated_input: Option<String>,
 }
 
 impl HookRunResult {
@@ -93,11 +31,7 @@ impl HookRunResult {
     pub fn allow(messages: Vec<String>) -> Self {
         Self {
             denied: false,
-            cancelled: false,
             messages,
-            permission_override: None,
-            permission_reason: None,
-            updated_input: None,
         }
     }
 
@@ -106,40 +40,10 @@ impl HookRunResult {
         self.denied
     }
 
-    #[must_use]
-    pub fn is_cancelled(&self) -> bool {
-        self.cancelled
-    }
-
     #[must_use]
     pub fn messages(&self) -> &[String] {
         &self.messages
     }
-
-    #[must_use]
-    pub fn permission_override(&self) -> Option<PermissionOverride> {
-        self.permission_override
-    }
-
-    #[must_use]
-    pub fn permission_decision(&self) -> Option<HookPermissionDecision> {
-        self.permission_override
-    }
-
-    #[must_use]
-    pub fn permission_reason(&self) -> Option<&str> {
-        self.permission_reason.as_deref()
-    }
-
-    #[must_use]
-    pub fn updated_input(&self) -> Option<&str> {
-        self.updated_input.as_deref()
-    }
-
-    #[must_use]
-    pub fn updated_input_json(&self) -> Option<&str> {
-        self.updated_input()
-    }
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Default)]
@@ -147,6 +51,16 @@ pub struct HookRunner {
     config: RuntimeHookConfig,
 }
 
+#[derive(Debug, Clone, Copy)]
+struct HookCommandRequest<'a> {
+    event: HookEvent,
+    tool_name: &'a str,
+    tool_input: &'a str,
+    tool_output: Option<&'a str>,
+    is_error: bool,
+    payload: &'a str,
+}
+
 impl HookRunner {
     #[must_use]
     pub fn new(config: RuntimeHookConfig) -> Self {
@@ -160,39 +74,16 @@ impl HookRunner {
 
     #[must_use]
     pub fn run_pre_tool_use(&self, tool_name: &str, tool_input: &str) -> HookRunResult {
-        self.run_pre_tool_use_with_context(tool_name, tool_input, None, None)
+        self.run_commands(
-    }
-
-    #[must_use]
-    pub fn run_pre_tool_use_with_context(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        abort_signal: Option<&HookAbortSignal>,
-        reporter: Option<&mut dyn HookProgressReporter>,
-    ) -> HookRunResult {
-        Self::run_commands(
             HookEvent::PreToolUse,
             self.config.pre_tool_use(),
             tool_name,
             tool_input,
             None,
             false,
-            abort_signal,
-            reporter,
         )
     }
 
-    #[must_use]
-    pub fn run_pre_tool_use_with_signal(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        abort_signal: Option<&HookAbortSignal>,
-    ) -> HookRunResult {
-        self.run_pre_tool_use_with_context(tool_name, tool_input, abort_signal, None)
-    }
-
     #[must_use]
     pub fn run_post_tool_use(
         &self,
@@ -201,274 +92,121 @@ impl HookRunner {
         tool_output: &str,
         is_error: bool,
     ) -> HookRunResult {
-        self.run_post_tool_use_with_context(
+        self.run_commands(
-            tool_name,
-            tool_input,
-            tool_output,
-            is_error,
-            None,
-            None,
-        )
-    }
-
-    #[must_use]
-    pub fn run_post_tool_use_with_context(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        tool_output: &str,
-        is_error: bool,
-        abort_signal: Option<&HookAbortSignal>,
-        reporter: Option<&mut dyn HookProgressReporter>,
-    ) -> HookRunResult {
-        Self::run_commands(
             HookEvent::PostToolUse,
             self.config.post_tool_use(),
             tool_name,
             tool_input,
             Some(tool_output),
             is_error,
-            abort_signal,
-            reporter,
         )
     }
 
-    #[must_use]
-    pub fn run_post_tool_use_with_signal(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        tool_output: &str,
-        is_error: bool,
-        abort_signal: Option<&HookAbortSignal>,
-    ) -> HookRunResult {
-        self.run_post_tool_use_with_context(
-            tool_name,
-            tool_input,
-            tool_output,
-            is_error,
-            abort_signal,
-            None,
-        )
-    }
-
-    #[must_use]
-    pub fn run_post_tool_use_failure(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        tool_error: &str,
-    ) -> HookRunResult {
-        self.run_post_tool_use_failure_with_context(tool_name, tool_input, tool_error, None, None)
-    }
-
-    #[must_use]
-    pub fn run_post_tool_use_failure_with_context(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        tool_error: &str,
-        abort_signal: Option<&HookAbortSignal>,
-        reporter: Option<&mut dyn HookProgressReporter>,
-    ) -> HookRunResult {
-        Self::run_commands(
-            HookEvent::PostToolUseFailure,
-            self.config.post_tool_use_failure(),
-            tool_name,
-            tool_input,
-            Some(tool_error),
-            true,
-            abort_signal,
-            reporter,
-        )
-    }
-
-    #[must_use]
-    pub fn run_post_tool_use_failure_with_signal(
-        &self,
-        tool_name: &str,
-        tool_input: &str,
-        tool_error: &str,
-        abort_signal: Option<&HookAbortSignal>,
-    ) -> HookRunResult {
-        self.run_post_tool_use_failure_with_context(
-            tool_name,
-            tool_input,
-            tool_error,
-            abort_signal,
-            None,
-        )
-    }
-
-    #[allow(clippy::too_many_arguments)]
     fn run_commands(
+        &self,
         event: HookEvent,
         commands: &[String],
         tool_name: &str,
         tool_input: &str,
         tool_output: Option<&str>,
         is_error: bool,
-        abort_signal: Option<&HookAbortSignal>,
-        mut reporter: Option<&mut dyn HookProgressReporter>,
     ) -> HookRunResult {
         if commands.is_empty() {
             return HookRunResult::allow(Vec::new());
         }
 
-        if abort_signal.is_some_and(HookAbortSignal::is_aborted) {
+        let payload = json!({
-            return HookRunResult {
+            "hook_event_name": event.as_str(),
-                denied: false,
+            "tool_name": tool_name,
-                cancelled: true,
+            "tool_input": parse_tool_input(tool_input),
-                messages: vec![format!(
+            "tool_input_json": tool_input,
-                    "{} hook cancelled before execution",
+            "tool_output": tool_output,
-                    event.as_str()
+            "tool_result_is_error": is_error,
-                )],
+        })
-                permission_override: None,
+        .to_string();
-                permission_reason: None,
-                updated_input: None,
-            };
-        }
 
-        let payload = hook_payload(event, tool_name, tool_input, tool_output, is_error).to_string();
+        let mut messages = Vec::new();
-        let mut result = HookRunResult::allow(Vec::new());
 
         for command in commands {
-            if let Some(reporter) = reporter.as_deref_mut() {
-                reporter.on_event(&HookProgressEvent::Started {
-                    event,
-                    tool_name: tool_name.to_string(),
-                    command: command.clone(),
-                });
-            }
-
             match Self::run_command(
                 command,
-                event,
+                HookCommandRequest {
-                tool_name,
+                    event,
-                tool_input,
+                    tool_name,
-                tool_output,
+                    tool_input,
-                is_error,
+                    tool_output,
-                &payload,
+                    is_error,
-                abort_signal,
+                    payload: &payload,
+                },
             ) {
-                HookCommandOutcome::Allow { parsed } => {
+                HookCommandOutcome::Allow { message } => {
-                    if let Some(reporter) = reporter.as_deref_mut() {
+                    if let Some(message) = message {
-                        reporter.on_event(&HookProgressEvent::Completed {
+                        messages.push(message);
-                            event,
-                            tool_name: tool_name.to_string(),
-                            command: command.clone(),
-                        });
                     }
-                    merge_parsed_hook_output(&mut result, parsed);
                 }
-                HookCommandOutcome::Deny { parsed } => {
+                HookCommandOutcome::Deny { message } => {
-                    if let Some(reporter) = reporter.as_deref_mut() {
+                    let message = message.unwrap_or_else(|| {
-                        reporter.on_event(&HookProgressEvent::Completed {
+                        format!("{} hook denied tool `{tool_name}`", event.as_str())
-                            event,
+                    });
-                            tool_name: tool_name.to_string(),
+                    messages.push(message);
-                            command: command.clone(),
+                    return HookRunResult {
-                        });
+                        denied: true,
-                    }
+                        messages,
-                    merge_parsed_hook_output(&mut result, parsed);
+                    };
-                    result.denied = true;
-                    return result;
-                }
-                HookCommandOutcome::Warn { message } => {
-                    if let Some(reporter) = reporter.as_deref_mut() {
-                        reporter.on_event(&HookProgressEvent::Completed {
-                            event,
-                            tool_name: tool_name.to_string(),
-                            command: command.clone(),
-                        });
-                    }
-                    result.messages.push(message);
-                }
-                HookCommandOutcome::Cancelled { message } => {
-                    if let Some(reporter) = reporter.as_deref_mut() {
-                        reporter.on_event(&HookProgressEvent::Cancelled {
-                            event,
-                            tool_name: tool_name.to_string(),
-                            command: command.clone(),
-                        });
-                    }
-                    result.cancelled = true;
-                    result.messages.push(message);
-                    return result;
                 }
+                HookCommandOutcome::Warn { message } => messages.push(message),
             }
         }
 
-        result
+        HookRunResult::allow(messages)
     }
 
-    #[allow(clippy::too_many_arguments)]
+    fn run_command(command: &str, request: HookCommandRequest<'_>) -> HookCommandOutcome {
-    fn run_command(
-        command: &str,
-        event: HookEvent,
-        tool_name: &str,
-        tool_input: &str,
-        tool_output: Option<&str>,
-        is_error: bool,
-        payload: &str,
-        abort_signal: Option<&HookAbortSignal>,
-    ) -> HookCommandOutcome {
         let mut child = shell_command(command);
-        child.stdin(Stdio::piped());
+        child.stdin(std::process::Stdio::piped());
-        child.stdout(Stdio::piped());
+        child.stdout(std::process::Stdio::piped());
-        child.stderr(Stdio::piped());
+        child.stderr(std::process::Stdio::piped());
-        child.env("HOOK_EVENT", event.as_str());
+        child.env("HOOK_EVENT", request.event.as_str());
-        child.env("HOOK_TOOL_NAME", tool_name);
+        child.env("HOOK_TOOL_NAME", request.tool_name);
-        child.env("HOOK_TOOL_INPUT", tool_input);
+        child.env("HOOK_TOOL_INPUT", request.tool_input);
-        child.env("HOOK_TOOL_IS_ERROR", if is_error { "1" } else { "0" });
+        child.env(
-        if let Some(tool_output) = tool_output {
+            "HOOK_TOOL_IS_ERROR",
+            if request.is_error { "1" } else { "0" },
+        );
+        if let Some(tool_output) = request.tool_output {
             child.env("HOOK_TOOL_OUTPUT", tool_output);
         }
 
-        match child.output_with_stdin(payload.as_bytes(), abort_signal) {
+        match child.output_with_stdin(request.payload.as_bytes()) {
-            Ok(CommandExecution::Finished(output)) => {
+            Ok(output) => {
                 let stdout = String::from_utf8_lossy(&output.stdout).trim().to_string();
                 let stderr = String::from_utf8_lossy(&output.stderr).trim().to_string();
-                let parsed = parse_hook_output(&stdout);
+                let message = (!stdout.is_empty()).then_some(stdout);
                 match output.status.code() {
-                    Some(0) => {
+                    Some(0) => HookCommandOutcome::Allow { message },
-                        if parsed.deny {
+                    Some(2) => HookCommandOutcome::Deny { message },
-                            HookCommandOutcome::Deny { parsed }
-                        } else {
-                            HookCommandOutcome::Allow { parsed }
-                        }
-                    }
-                    Some(2) => HookCommandOutcome::Deny {
-                        parsed: parsed.with_fallback_message(format!(
-                            "{} hook denied tool `{tool_name}`",
-                            event.as_str()
-                        )),
-                    },
                     Some(code) => HookCommandOutcome::Warn {
                         message: format_hook_warning(
                             command,
                             code,
-                            parsed.primary_message(),
+                            message.as_deref(),
                             stderr.as_str(),
                         ),
                     },
                     None => HookCommandOutcome::Warn {
                         message: format!(
-                            "{} hook `{command}` terminated by signal while handling `{tool_name}`",
+                            "{} hook `{command}` terminated by signal while handling `{}`",
-                            event.as_str()
+                            request.event.as_str(),
+                            request.tool_name
                         ),
                     },
                 }
             }
-            Ok(CommandExecution::Cancelled) => HookCommandOutcome::Cancelled {
-                message: format!(
-                    "{} hook `{command}` cancelled while handling `{tool_name}`",
-                    event.as_str()
-                ),
-            },
             Err(error) => HookCommandOutcome::Warn {
                 message: format!(
-                    "{} hook `{command}` failed to start for `{tool_name}`: {error}",
+                    "{} hook `{command}` failed to start for `{}`: {error}",
-                    event.as_str()
+                    request.event.as_str(),
+                    request.tool_name
                 ),
             },
         }
@@ -476,131 +214,12 @@ impl HookRunner {
 }
 
 enum HookCommandOutcome {
-    Allow { parsed: ParsedHookOutput },
+    Allow { message: Option<String> },
-    Deny { parsed: ParsedHookOutput },
+    Deny { message: Option<String> },
     Warn { message: String },
-    Cancelled { message: String },
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Default)]
+fn parse_tool_input(tool_input: &str) -> serde_json::Value {
-struct ParsedHookOutput {
-    messages: Vec<String>,
-    deny: bool,
-    permission_override: Option<PermissionOverride>,
-    permission_reason: Option<String>,
-    updated_input: Option<String>,
-}
-
-impl ParsedHookOutput {
-    fn with_fallback_message(mut self, fallback: String) -> Self {
-        if self.messages.is_empty() {
-            self.messages.push(fallback);
-        }
-        self
-    }
-
-    fn primary_message(&self) -> Option<&str> {
-        self.messages.first().map(String::as_str)
-    }
-}
-
-fn merge_parsed_hook_output(target: &mut HookRunResult, parsed: ParsedHookOutput) {
-    target.messages.extend(parsed.messages);
-    if parsed.permission_override.is_some() {
-        target.permission_override = parsed.permission_override;
-    }
-    if parsed.permission_reason.is_some() {
-        target.permission_reason = parsed.permission_reason;
-    }
-    if parsed.updated_input.is_some() {
-        target.updated_input = parsed.updated_input;
-    }
-}
-
-fn parse_hook_output(stdout: &str) -> ParsedHookOutput {
-    if stdout.is_empty() {
-        return ParsedHookOutput::default();
-    }
-
-    let Ok(Value::Object(root)) = serde_json::from_str::<Value>(stdout) else {
-        return ParsedHookOutput {
-            messages: vec![stdout.to_string()],
-            ..ParsedHookOutput::default()
-        };
-    };
-
-    let mut parsed = ParsedHookOutput::default();
-
-    if let Some(message) = root.get("systemMessage").and_then(Value::as_str) {
-        parsed.messages.push(message.to_string());
-    }
-    if let Some(message) = root.get("reason").and_then(Value::as_str) {
-        parsed.messages.push(message.to_string());
-    }
-    if root.get("continue").and_then(Value::as_bool) == Some(false)
-        || root.get("decision").and_then(Value::as_str) == Some("block")
-    {
-        parsed.deny = true;
-    }
-
-    if let Some(Value::Object(specific)) = root.get("hookSpecificOutput") {
-        if let Some(Value::String(additional_context)) = specific.get("additionalContext") {
-            parsed.messages.push(additional_context.clone());
-        }
-        if let Some(decision) = specific.get("permissionDecision").and_then(Value::as_str) {
-            parsed.permission_override = match decision {
-                "allow" => Some(PermissionOverride::Allow),
-                "deny" => Some(PermissionOverride::Deny),
-                "ask" => Some(PermissionOverride::Ask),
-                _ => None,
-            };
-        }
-        if let Some(reason) = specific
-            .get("permissionDecisionReason")
-            .and_then(Value::as_str)
-        {
-            parsed.permission_reason = Some(reason.to_string());
-        }
-        if let Some(updated_input) = specific.get("updatedInput") {
-            parsed.updated_input = serde_json::to_string(updated_input).ok();
-        }
-    }
-
-    if parsed.messages.is_empty() {
-        parsed.messages.push(stdout.to_string());
-    }
-
-    parsed
-}
-
-fn hook_payload(
-    event: HookEvent,
-    tool_name: &str,
-    tool_input: &str,
-    tool_output: Option<&str>,
-    is_error: bool,
-) -> Value {
-    match event {
-        HookEvent::PostToolUseFailure => json!({
-            "hook_event_name": event.as_str(),
-            "tool_name": tool_name,
-            "tool_input": parse_tool_input(tool_input),
-            "tool_input_json": tool_input,
-            "tool_error": tool_output,
-            "tool_result_is_error": true,
-        }),
-        _ => json!({
-            "hook_event_name": event.as_str(),
-            "tool_name": tool_name,
-            "tool_input": parse_tool_input(tool_input),
-            "tool_input_json": tool_input,
-            "tool_output": tool_output,
-            "tool_result_is_error": is_error,
-        }),
-    }
-}
-
-fn parse_tool_input(tool_input: &str) -> Value {
     serde_json::from_str(tool_input).unwrap_or_else(|_| json!({ "raw": tool_input }))
 }
 
@@ -626,11 +245,7 @@ fn shell_command(command: &str) -> CommandWithStdin {
     };
 
     #[cfg(not(windows))]
-    let command_builder = if Path::new(command).exists() {
+    let command_builder = {
-        let mut command_builder = Command::new("sh");
-        command_builder.arg(command);
-        CommandWithStdin::new(command_builder)
-    } else {
         let mut command_builder = Command::new("sh");
         command_builder.arg("-lc").arg(command);
         CommandWithStdin::new(command_builder)
@@ -648,17 +263,17 @@ impl CommandWithStdin {
         Self { command }
     }
 
-    fn stdin(&mut self, cfg: Stdio) -> &mut Self {
+    fn stdin(&mut self, cfg: std::process::Stdio) -> &mut Self {
         self.command.stdin(cfg);
         self
     }
 
-    fn stdout(&mut self, cfg: Stdio) -> &mut Self {
+    fn stdout(&mut self, cfg: std::process::Stdio) -> &mut Self {
         self.command.stdout(cfg);
         self
     }
 
-    fn stderr(&mut self, cfg: Stdio) -> &mut Self {
+    fn stderr(&mut self, cfg: std::process::Stdio) -> &mut Self {
         self.command.stderr(cfg);
         self
     }
@@ -672,64 +287,26 @@ impl CommandWithStdin {
         self
     }
 
-    fn output_with_stdin(
+    fn output_with_stdin(&mut self, stdin: &[u8]) -> std::io::Result<std::process::Output> {
-        &mut self,
-        stdin: &[u8],
-        abort_signal: Option<&HookAbortSignal>,
-    ) -> std::io::Result<CommandExecution> {
         let mut child = self.command.spawn()?;
         if let Some(mut child_stdin) = child.stdin.take() {
+            use std::io::Write;
             child_stdin.write_all(stdin)?;
         }
-
+        child.wait_with_output()
-        loop {
-            if abort_signal.is_some_and(HookAbortSignal::is_aborted) {
-                let _ = child.kill();
-                let _ = child.wait_with_output();
-                return Ok(CommandExecution::Cancelled);
-            }
-
-            match child.try_wait()? {
-                Some(_) => return child.wait_with_output().map(CommandExecution::Finished),
-                None => thread::sleep(Duration::from_millis(20)),
-            }
-        }
     }
 }
 
-enum CommandExecution {
-    Finished(std::process::Output),
-    Cancelled,
-}
-
 #[cfg(test)]
 mod tests {
-    use std::thread;
+    use super::{HookRunResult, HookRunner};
-    use std::time::Duration;
-
-    use super::{
-        HookAbortSignal, HookEvent, HookProgressEvent, HookProgressReporter, HookRunResult,
-        HookRunner,
-    };
     use crate::config::{RuntimeFeatureConfig, RuntimeHookConfig};
-    use crate::permissions::PermissionOverride;
-
-    struct RecordingReporter {
-        events: Vec<HookProgressEvent>,
-    }
-
-    impl HookProgressReporter for RecordingReporter {
-        fn on_event(&mut self, event: &HookProgressEvent) {
-            self.events.push(event.clone());
-        }
-    }
 
     #[test]
     fn allows_exit_code_zero_and_captures_stdout() {
         let runner = HookRunner::new(RuntimeHookConfig::new(
             vec![shell_snippet("printf 'pre ok'")],
             Vec::new(),
-            Vec::new(),
         ));
 
         let result = runner.run_pre_tool_use("Read", r#"{"path":"README.md"}"#);
@@ -742,7 +319,6 @@ mod tests {
         let runner = HookRunner::new(RuntimeHookConfig::new(
             vec![shell_snippet("printf 'blocked by hook'; exit 2")],
             Vec::new(),
-            Vec::new(),
         ));
 
         let result = runner.run_pre_tool_use("Bash", r#"{"command":"pwd"}"#);
@@ -757,7 +333,6 @@ mod tests {
             RuntimeHookConfig::new(
                 vec![shell_snippet("printf 'warning hook'; exit 1")],
                 Vec::new(),
-                Vec::new(),
             ),
         ));
 
@@ -770,82 +345,6 @@ mod tests {
             .any(|message| message.contains("allowing tool execution to continue")));
     }
 
-    #[test]
-    fn parses_pre_hook_permission_override_and_updated_input() {
-        let runner = HookRunner::new(RuntimeHookConfig::new(
-            vec![shell_snippet(
-                r#"printf '%s' '{"systemMessage":"updated","hookSpecificOutput":{"permissionDecision":"allow","permissionDecisionReason":"hook ok","updatedInput":{"command":"git status"}}}'"#,
-            )],
-            Vec::new(),
-            Vec::new(),
-        ));
-
-        let result = runner.run_pre_tool_use("bash", r#"{"command":"pwd"}"#);
-
-        assert_eq!(
-            result.permission_override(),
-            Some(PermissionOverride::Allow)
-        );
-        assert_eq!(result.permission_reason(), Some("hook ok"));
-        assert_eq!(result.updated_input(), Some(r#"{"command":"git status"}"#));
-        assert!(result.messages().iter().any(|message| message == "updated"));
-    }
-
-    #[test]
-    fn runs_post_tool_use_failure_hooks() {
-        let runner = HookRunner::new(RuntimeHookConfig::new(
-            Vec::new(),
-            Vec::new(),
-            vec![shell_snippet("printf 'failure hook ran'")],
-        ));
-
-        let result =
-            runner.run_post_tool_use_failure("bash", r#"{"command":"false"}"#, "command failed");
-
-        assert!(!result.is_denied());
-        assert_eq!(result.messages(), &["failure hook ran".to_string()]);
-    }
-
-    #[test]
-    fn abort_signal_cancels_long_running_hook_and_reports_progress() {
-        let runner = HookRunner::new(RuntimeHookConfig::new(
-            vec![shell_snippet("sleep 5")],
-            Vec::new(),
-            Vec::new(),
-        ));
-        let abort_signal = HookAbortSignal::new();
-        let abort_signal_for_thread = abort_signal.clone();
-        let mut reporter = RecordingReporter { events: Vec::new() };
-
-        thread::spawn(move || {
-            thread::sleep(Duration::from_millis(100));
-            abort_signal_for_thread.abort();
-        });
-
-        let result = runner.run_pre_tool_use_with_context(
-            "bash",
-            r#"{"command":"sleep 5"}"#,
-            Some(&abort_signal),
-            Some(&mut reporter),
-        );
-
-        assert!(result.is_cancelled());
-        assert!(reporter.events.iter().any(|event| matches!(
-            event,
-            HookProgressEvent::Started {
-                event: HookEvent::PreToolUse,
-                ..
-            }
-        )));
-        assert!(reporter.events.iter().any(|event| matches!(
-            event,
-            HookProgressEvent::Cancelled {
-                event: HookEvent::PreToolUse,
-                ..
-            }
-        )));
-    }
-
     #[cfg(windows)]
     fn shell_snippet(script: &str) -> String {
         script.replace('\'', "\"")

rust/crates/runtime/src/lib.rs

@@ -24,31 +24,28 @@ pub use compact::{
     get_compact_continuation_message, should_compact, CompactionConfig, CompactionResult,
 };
 pub use config::{
-    ConfigEntry, ConfigError, ConfigLoader, ConfigSource, McpClaudeAiProxyServerConfig,
+    ConfigEntry, ConfigError, ConfigLoader, ConfigSource, McpManagedProxyServerConfig,
     McpConfigCollection, McpOAuthConfig, McpRemoteServerConfig, McpSdkServerConfig,
     McpServerConfig, McpStdioServerConfig, McpTransport, McpWebSocketServerConfig, OAuthConfig,
     ResolvedPermissionMode, RuntimeConfig, RuntimeFeatureConfig, RuntimeHookConfig,
-    RuntimePermissionRuleConfig, RuntimePluginConfig, ScopedMcpServerConfig,
+    RuntimePluginConfig, ScopedMcpServerConfig, CLAW_SETTINGS_SCHEMA_NAME,
-    CLAUDE_CODE_SETTINGS_SCHEMA_NAME,
 };
 pub use conversation::{
-    auto_compaction_threshold_from_env, ApiClient, ApiRequest, AssistantEvent, AutoCompactionEvent,
+    ApiClient, ApiRequest, AssistantEvent, ConversationRuntime, RuntimeError, StaticToolExecutor,
-    ConversationRuntime, RuntimeError, StaticToolExecutor, ToolError, ToolExecutor, TurnSummary,
+    ToolError, ToolExecutor, TurnSummary,
 };
 pub use file_ops::{
     edit_file, glob_search, grep_search, read_file, write_file, EditFileOutput, GlobSearchOutput,
     GrepSearchInput, GrepSearchOutput, ReadFileOutput, StructuredPatchHunk, TextFilePayload,
     WriteFileOutput,
 };
-pub use hooks::{
+pub use hooks::{HookEvent, HookRunResult, HookRunner};
-    HookAbortSignal, HookEvent, HookProgressEvent, HookProgressReporter, HookRunResult, HookRunner,
-};
 pub use mcp::{
     mcp_server_signature, mcp_tool_name, mcp_tool_prefix, normalize_name_for_mcp,
     scoped_mcp_config_hash, unwrap_ccr_proxy_url,
 };
 pub use mcp_client::{
-    McpClaudeAiProxyTransport, McpClientAuth, McpClientBootstrap, McpClientTransport,
+    McpManagedProxyTransport, McpClientAuth, McpClientBootstrap, McpClientTransport,
     McpRemoteTransport, McpSdkTransport, McpStdioTransport,
 };
 pub use mcp_stdio::{
@@ -67,8 +64,8 @@ pub use oauth::{
     PkceChallengeMethod, PkceCodePair,
 };
 pub use permissions::{
-    PermissionContext, PermissionMode, PermissionOutcome, PermissionOverride, PermissionPolicy,
+    PermissionMode, PermissionOutcome, PermissionPolicy, PermissionPromptDecision,
-    PermissionPromptDecision, PermissionPrompter, PermissionRequest,
+    PermissionPrompter, PermissionRequest,
 };
 pub use prompt::{
     load_system_prompt, prepend_bullets, ContextFile, ProjectContext, PromptBuildError,

rust/crates/runtime/src/mcp.rs

@@ -73,7 +73,7 @@ pub fn mcp_server_signature(config: &McpServerConfig) -> Option<String> {
             Some(format!("url:{}", unwrap_ccr_proxy_url(&config.url)))
         }
         McpServerConfig::Ws(config) => Some(format!("url:{}", unwrap_ccr_proxy_url(&config.url))),
-        McpServerConfig::ClaudeAiProxy(config) => {
+        McpServerConfig::ManagedProxy(config) => {
             Some(format!("url:{}", unwrap_ccr_proxy_url(&config.url)))
         }
         McpServerConfig::Sdk(_) => None,
@@ -110,7 +110,7 @@ pub fn scoped_mcp_config_hash(config: &ScopedMcpServerConfig) -> String {
             ws.headers_helper.as_deref().unwrap_or("")
         ),
         McpServerConfig::Sdk(sdk) => format!("sdk|{}", sdk.name),
-        McpServerConfig::ClaudeAiProxy(proxy) => {
+        McpServerConfig::ManagedProxy(proxy) => {
             format!("claudeai-proxy|{}|{}", proxy.url, proxy.id)
         }
     };

rust/crates/runtime/src/mcp_client.rs

@@ -10,7 +10,7 @@ pub enum McpClientTransport {
     Http(McpRemoteTransport),
     WebSocket(McpRemoteTransport),
     Sdk(McpSdkTransport),
-    ClaudeAiProxy(McpClaudeAiProxyTransport),
+    ManagedProxy(McpManagedProxyTransport),
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -34,7 +34,7 @@ pub struct McpSdkTransport {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
-pub struct McpClaudeAiProxyTransport {
+pub struct McpManagedProxyTransport {
     pub url: String,
     pub id: String,
 }
@@ -97,8 +97,8 @@ impl McpClientTransport {
             McpServerConfig::Sdk(config) => Self::Sdk(McpSdkTransport {
                 name: config.name.clone(),
             }),
-            McpServerConfig::ClaudeAiProxy(config) => {
+            McpServerConfig::ManagedProxy(config) => {
-                Self::ClaudeAiProxy(McpClaudeAiProxyTransport {
+                Self::ManagedProxy(McpManagedProxyTransport {
                     url: config.url.clone(),
                     id: config.id.clone(),
                 })

rust/crates/runtime/src/oauth.rs

@@ -324,12 +324,12 @@ fn generate_random_token(bytes: usize) -> io::Result<String> {
 }
 
 fn credentials_home_dir() -> io::Result<PathBuf> {
-    if let Some(path) = std::env::var_os("CLAUDE_CONFIG_HOME") {
+    if let Some(path) = std::env::var_os("CLAW_CONFIG_HOME") {
         return Ok(PathBuf::from(path));
     }
     let home = std::env::var_os("HOME")
         .ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, "HOME is not set"))?;
-    Ok(PathBuf::from(home).join(".claude"))
+    Ok(PathBuf::from(home).join(".claw"))
 }
 
 fn read_credentials_root(path: &PathBuf) -> io::Result<Map<String, Value>> {
@@ -541,7 +541,7 @@ mod tests {
     fn oauth_credentials_round_trip_and_clear_preserves_other_fields() {
         let _guard = env_lock();
         let config_home = temp_config_home();
-        std::env::set_var("CLAUDE_CONFIG_HOME", &config_home);
+        std::env::set_var("CLAW_CONFIG_HOME", &config_home);
         let path = credentials_path().expect("credentials path");
         std::fs::create_dir_all(path.parent().expect("parent")).expect("create parent");
         std::fs::write(&path, "{\"other\":\"value\"}\n").expect("seed credentials");
@@ -567,7 +567,7 @@ mod tests {
         assert!(cleared.contains("\"other\": \"value\""));
         assert!(!cleared.contains("\"oauth\""));
 
-        std::env::remove_var("CLAUDE_CONFIG_HOME");
+        std::env::remove_var("CLAW_CONFIG_HOME");
         std::fs::remove_dir_all(config_home).expect("cleanup temp dir");
     }
 

rust/crates/runtime/src/permissions.rs

@@ -1,9 +1,5 @@
 use std::collections::BTreeMap;
 
-use serde_json::Value;
-
-use crate::config::RuntimePermissionRuleConfig;
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
 pub enum PermissionMode {
     ReadOnly,
@@ -26,49 +22,12 @@ impl PermissionMode {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum PermissionOverride {
-    Allow,
-    Deny,
-    Ask,
-}
-
-#[derive(Debug, Clone, PartialEq, Eq, Default)]
-pub struct PermissionContext {
-    override_decision: Option<PermissionOverride>,
-    override_reason: Option<String>,
-}
-
-impl PermissionContext {
-    #[must_use]
-    pub fn new(
-        override_decision: Option<PermissionOverride>,
-        override_reason: Option<String>,
-    ) -> Self {
-        Self {
-            override_decision,
-            override_reason,
-        }
-    }
-
-    #[must_use]
-    pub fn override_decision(&self) -> Option<PermissionOverride> {
-        self.override_decision
-    }
-
-    #[must_use]
-    pub fn override_reason(&self) -> Option<&str> {
-        self.override_reason.as_deref()
-    }
-}
-
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct PermissionRequest {
     pub tool_name: String,
     pub input: String,
     pub current_mode: PermissionMode,
     pub required_mode: PermissionMode,
-    pub reason: Option<String>,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -91,9 +50,6 @@ pub enum PermissionOutcome {
 pub struct PermissionPolicy {
     active_mode: PermissionMode,
     tool_requirements: BTreeMap<String, PermissionMode>,
-    allow_rules: Vec<PermissionRule>,
-    deny_rules: Vec<PermissionRule>,
-    ask_rules: Vec<PermissionRule>,
 }
 
 impl PermissionPolicy {
@@ -102,9 +58,6 @@ impl PermissionPolicy {
         Self {
             active_mode,
             tool_requirements: BTreeMap::new(),
-            allow_rules: Vec::new(),
-            deny_rules: Vec::new(),
-            ask_rules: Vec::new(),
         }
     }
 
@@ -119,26 +72,6 @@ impl PermissionPolicy {
         self
     }
 
-    #[must_use]
-    pub fn with_permission_rules(mut self, config: &RuntimePermissionRuleConfig) -> Self {
-        self.allow_rules = config
-            .allow()
-            .iter()
-            .map(|rule| PermissionRule::parse(rule))
-            .collect();
-        self.deny_rules = config
-            .deny()
-            .iter()
-            .map(|rule| PermissionRule::parse(rule))
-            .collect();
-        self.ask_rules = config
-            .ask()
-            .iter()
-            .map(|rule| PermissionRule::parse(rule))
-            .collect();
-        self
-    }
-
     #[must_use]
     pub fn active_mode(&self) -> PermissionMode {
         self.active_mode
@@ -157,121 +90,38 @@ impl PermissionPolicy {
         &self,
         tool_name: &str,
         input: &str,
-        prompter: Option<&mut dyn PermissionPrompter>,
+        mut prompter: Option<&mut dyn PermissionPrompter>,
     ) -> PermissionOutcome {
-        self.authorize_with_context(tool_name, input, &PermissionContext::default(), prompter)
-    }
-
-    #[must_use]
-    #[allow(clippy::too_many_lines)]
-    pub fn authorize_with_context(
-        &self,
-        tool_name: &str,
-        input: &str,
-        context: &PermissionContext,
-        prompter: Option<&mut dyn PermissionPrompter>,
-    ) -> PermissionOutcome {
-        if let Some(rule) = Self::find_matching_rule(&self.deny_rules, tool_name, input) {
-            return PermissionOutcome::Deny {
-                reason: format!(
-                    "Permission to use {tool_name} has been denied by rule '{}'",
-                    rule.raw
-                ),
-            };
-        }
-
         let current_mode = self.active_mode();
         let required_mode = self.required_mode_for(tool_name);
-        let ask_rule = Self::find_matching_rule(&self.ask_rules, tool_name, input);
+        if current_mode == PermissionMode::Allow || current_mode >= required_mode {
-        let allow_rule = Self::find_matching_rule(&self.allow_rules, tool_name, input);
-
-        match context.override_decision() {
-            Some(PermissionOverride::Deny) => {
-                return PermissionOutcome::Deny {
-                    reason: context.override_reason().map_or_else(
-                        || format!("tool '{tool_name}' denied by hook"),
-                        ToOwned::to_owned,
-                    ),
-                };
-            }
-            Some(PermissionOverride::Ask) => {
-                let reason = context.override_reason().map_or_else(
-                    || format!("tool '{tool_name}' requires approval due to hook guidance"),
-                    ToOwned::to_owned,
-                );
-                return Self::prompt_or_deny(
-                    tool_name,
-                    input,
-                    current_mode,
-                    required_mode,
-                    Some(reason),
-                    prompter,
-                );
-            }
-            Some(PermissionOverride::Allow) => {
-                if let Some(rule) = ask_rule {
-                    let reason = format!(
-                        "tool '{tool_name}' requires approval due to ask rule '{}'",
-                        rule.raw
-                    );
-                    return Self::prompt_or_deny(
-                        tool_name,
-                        input,
-                        current_mode,
-                        required_mode,
-                        Some(reason),
-                        prompter,
-                    );
-                }
-                if allow_rule.is_some()
-                    || current_mode == PermissionMode::Allow
-                    || current_mode >= required_mode
-                {
-                    return PermissionOutcome::Allow;
-                }
-            }
-            None => {}
-        }
-
-        if let Some(rule) = ask_rule {
-            let reason = format!(
-                "tool '{tool_name}' requires approval due to ask rule '{}'",
-                rule.raw
-            );
-            return Self::prompt_or_deny(
-                tool_name,
-                input,
-                current_mode,
-                required_mode,
-                Some(reason),
-                prompter,
-            );
-        }
-
-        if allow_rule.is_some()
-            || current_mode == PermissionMode::Allow
-            || current_mode >= required_mode
-        {
             return PermissionOutcome::Allow;
         }
 
+        let request = PermissionRequest {
+            tool_name: tool_name.to_string(),
+            input: input.to_string(),
+            current_mode,
+            required_mode,
+        };
+
         if current_mode == PermissionMode::Prompt
             || (current_mode == PermissionMode::WorkspaceWrite
                 && required_mode == PermissionMode::DangerFullAccess)
         {
-            let reason = Some(format!(
+            return match prompter.as_mut() {
-                "tool '{tool_name}' requires approval to escalate from {} to {}",
+                Some(prompter) => match prompter.decide(&request) {
-                current_mode.as_str(),
+                    PermissionPromptDecision::Allow => PermissionOutcome::Allow,
-                required_mode.as_str()
+                    PermissionPromptDecision::Deny { reason } => PermissionOutcome::Deny { reason },
-            ));
+                },
-            return Self::prompt_or_deny(
+                None => PermissionOutcome::Deny {
-                tool_name,
+                    reason: format!(
-                input,
+                        "tool '{tool_name}' requires approval to escalate from {} to {}",
-                current_mode,
+                        current_mode.as_str(),
-                required_mode,
+                        required_mode.as_str()
-                reason,
+                    ),
-                prompter,
+                },
-            );
+            };
         }
 
         PermissionOutcome::Deny {
@@ -282,191 +132,14 @@ impl PermissionPolicy {
             ),
         }
     }
-
-    fn prompt_or_deny(
-        tool_name: &str,
-        input: &str,
-        current_mode: PermissionMode,
-        required_mode: PermissionMode,
-        reason: Option<String>,
-        mut prompter: Option<&mut dyn PermissionPrompter>,
-    ) -> PermissionOutcome {
-        let request = PermissionRequest {
-            tool_name: tool_name.to_string(),
-            input: input.to_string(),
-            current_mode,
-            required_mode,
-            reason: reason.clone(),
-        };
-
-        match prompter.as_mut() {
-            Some(prompter) => match prompter.decide(&request) {
-                PermissionPromptDecision::Allow => PermissionOutcome::Allow,
-                PermissionPromptDecision::Deny { reason } => PermissionOutcome::Deny { reason },
-            },
-            None => PermissionOutcome::Deny {
-                reason: reason.unwrap_or_else(|| {
-                    format!(
-                        "tool '{tool_name}' requires approval to run while mode is {}",
-                        current_mode.as_str()
-                    )
-                }),
-            },
-        }
-    }
-
-    fn find_matching_rule<'a>(
-        rules: &'a [PermissionRule],
-        tool_name: &str,
-        input: &str,
-    ) -> Option<&'a PermissionRule> {
-        rules.iter().find(|rule| rule.matches(tool_name, input))
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Eq)]
-struct PermissionRule {
-    raw: String,
-    tool_name: String,
-    matcher: PermissionRuleMatcher,
-}
-
-#[derive(Debug, Clone, PartialEq, Eq)]
-enum PermissionRuleMatcher {
-    Any,
-    Exact(String),
-    Prefix(String),
-}
-
-impl PermissionRule {
-    fn parse(raw: &str) -> Self {
-        let trimmed = raw.trim();
-        let open = find_first_unescaped(trimmed, '(');
-        let close = find_last_unescaped(trimmed, ')');
-
-        if let (Some(open), Some(close)) = (open, close) {
-            if close == trimmed.len() - 1 && open < close {
-                let tool_name = trimmed[..open].trim();
-                let content = &trimmed[open + 1..close];
-                if !tool_name.is_empty() {
-                    let matcher = parse_rule_matcher(content);
-                    return Self {
-                        raw: trimmed.to_string(),
-                        tool_name: tool_name.to_string(),
-                        matcher,
-                    };
-                }
-            }
-        }
-
-        Self {
-            raw: trimmed.to_string(),
-            tool_name: trimmed.to_string(),
-            matcher: PermissionRuleMatcher::Any,
-        }
-    }
-
-    fn matches(&self, tool_name: &str, input: &str) -> bool {
-        if self.tool_name != tool_name {
-            return false;
-        }
-
-        match &self.matcher {
-            PermissionRuleMatcher::Any => true,
-            PermissionRuleMatcher::Exact(expected) => {
-                extract_permission_subject(input).is_some_and(|candidate| candidate == *expected)
-            }
-            PermissionRuleMatcher::Prefix(prefix) => extract_permission_subject(input)
-                .is_some_and(|candidate| candidate.starts_with(prefix)),
-        }
-    }
-}
-
-fn parse_rule_matcher(content: &str) -> PermissionRuleMatcher {
-    let unescaped = unescape_rule_content(content.trim());
-    if unescaped.is_empty() || unescaped == "*" {
-        PermissionRuleMatcher::Any
-    } else if let Some(prefix) = unescaped.strip_suffix(":*") {
-        PermissionRuleMatcher::Prefix(prefix.to_string())
-    } else {
-        PermissionRuleMatcher::Exact(unescaped)
-    }
-}
-
-fn unescape_rule_content(content: &str) -> String {
-    content
-        .replace(r"\(", "(")
-        .replace(r"\)", ")")
-        .replace(r"\\", r"\")
-}
-
-fn find_first_unescaped(value: &str, needle: char) -> Option<usize> {
-    let mut escaped = false;
-    for (idx, ch) in value.char_indices() {
-        if ch == '\\' {
-            escaped = !escaped;
-            continue;
-        }
-        if ch == needle && !escaped {
-            return Some(idx);
-        }
-        escaped = false;
-    }
-    None
-}
-
-fn find_last_unescaped(value: &str, needle: char) -> Option<usize> {
-    let chars = value.char_indices().collect::<Vec<_>>();
-    for (pos, (idx, ch)) in chars.iter().enumerate().rev() {
-        if *ch != needle {
-            continue;
-        }
-        let mut backslashes = 0;
-        for (_, prev) in chars[..pos].iter().rev() {
-            if *prev == '\\' {
-                backslashes += 1;
-            } else {
-                break;
-            }
-        }
-        if backslashes % 2 == 0 {
-            return Some(*idx);
-        }
-    }
-    None
-}
-
-fn extract_permission_subject(input: &str) -> Option<String> {
-    let parsed = serde_json::from_str::<Value>(input).ok();
-    if let Some(Value::Object(object)) = parsed {
-        for key in [
-            "command",
-            "path",
-            "file_path",
-            "filePath",
-            "notebook_path",
-            "notebookPath",
-            "url",
-            "pattern",
-            "code",
-            "message",
-        ] {
-            if let Some(value) = object.get(key).and_then(Value::as_str) {
-                return Some(value.to_string());
-            }
-        }
-    }
-
-    (!input.trim().is_empty()).then(|| input.to_string())
 }
 
 #[cfg(test)]
 mod tests {
     use super::{
-        PermissionContext, PermissionMode, PermissionOutcome, PermissionOverride, PermissionPolicy,
+        PermissionMode, PermissionOutcome, PermissionPolicy, PermissionPromptDecision,
-        PermissionPromptDecision, PermissionPrompter, PermissionRequest,
+        PermissionPrompter, PermissionRequest,
     };
-    use crate::config::RuntimePermissionRuleConfig;
 
     struct RecordingPrompter {
         seen: Vec<PermissionRequest>,
@@ -556,120 +229,4 @@ mod tests {
             PermissionOutcome::Deny { reason } if reason == "not now"
         ));
     }
-
-    #[test]
-    fn applies_rule_based_denials_and_allows() {
-        let rules = RuntimePermissionRuleConfig::new(
-            vec!["bash(git:*)".to_string()],
-            vec!["bash(rm -rf:*)".to_string()],
-            Vec::new(),
-        );
-        let policy = PermissionPolicy::new(PermissionMode::ReadOnly)
-            .with_tool_requirement("bash", PermissionMode::DangerFullAccess)
-            .with_permission_rules(&rules);
-
-        assert_eq!(
-            policy.authorize("bash", r#"{"command":"git status"}"#, None),
-            PermissionOutcome::Allow
-        );
-        assert!(matches!(
-            policy.authorize("bash", r#"{"command":"rm -rf /tmp/x"}"#, None),
-            PermissionOutcome::Deny { reason } if reason.contains("denied by rule")
-        ));
-    }
-
-    #[test]
-    fn ask_rules_force_prompt_even_when_mode_allows() {
-        let rules = RuntimePermissionRuleConfig::new(
-            Vec::new(),
-            Vec::new(),
-            vec!["bash(git:*)".to_string()],
-        );
-        let policy = PermissionPolicy::new(PermissionMode::DangerFullAccess)
-            .with_tool_requirement("bash", PermissionMode::DangerFullAccess)
-            .with_permission_rules(&rules);
-        let mut prompter = RecordingPrompter {
-            seen: Vec::new(),
-            allow: true,
-        };
-
-        let outcome = policy.authorize("bash", r#"{"command":"git status"}"#, Some(&mut prompter));
-
-        assert_eq!(outcome, PermissionOutcome::Allow);
-        assert_eq!(prompter.seen.len(), 1);
-        assert!(prompter.seen[0]
-            .reason
-            .as_deref()
-            .is_some_and(|reason| reason.contains("ask rule")));
-    }
-
-    #[test]
-    fn hook_allow_still_respects_ask_rules() {
-        let rules = RuntimePermissionRuleConfig::new(
-            Vec::new(),
-            Vec::new(),
-            vec!["bash(git:*)".to_string()],
-        );
-        let policy = PermissionPolicy::new(PermissionMode::ReadOnly)
-            .with_tool_requirement("bash", PermissionMode::DangerFullAccess)
-            .with_permission_rules(&rules);
-        let context = PermissionContext::new(
-            Some(PermissionOverride::Allow),
-            Some("hook approved".to_string()),
-        );
-        let mut prompter = RecordingPrompter {
-            seen: Vec::new(),
-            allow: true,
-        };
-
-        let outcome = policy.authorize_with_context(
-            "bash",
-            r#"{"command":"git status"}"#,
-            &context,
-            Some(&mut prompter),
-        );
-
-        assert_eq!(outcome, PermissionOutcome::Allow);
-        assert_eq!(prompter.seen.len(), 1);
-    }
-
-    #[test]
-    fn hook_deny_short_circuits_permission_flow() {
-        let policy = PermissionPolicy::new(PermissionMode::DangerFullAccess)
-            .with_tool_requirement("bash", PermissionMode::DangerFullAccess);
-        let context = PermissionContext::new(
-            Some(PermissionOverride::Deny),
-            Some("blocked by hook".to_string()),
-        );
-
-        assert_eq!(
-            policy.authorize_with_context("bash", "{}", &context, None),
-            PermissionOutcome::Deny {
-                reason: "blocked by hook".to_string(),
-            }
-        );
-    }
-
-    #[test]
-    fn hook_ask_forces_prompt() {
-        let policy = PermissionPolicy::new(PermissionMode::DangerFullAccess)
-            .with_tool_requirement("bash", PermissionMode::DangerFullAccess);
-        let context = PermissionContext::new(
-            Some(PermissionOverride::Ask),
-            Some("hook requested confirmation".to_string()),
-        );
-        let mut prompter = RecordingPrompter {
-            seen: Vec::new(),
-            allow: true,
-        };
-
-        let outcome = policy.authorize_with_context("bash", "{}", &context, Some(&mut prompter));
-
-        assert_eq!(outcome, PermissionOutcome::Allow);
-        assert_eq!(prompter.seen.len(), 1);
-        assert_eq!(
-            prompter.seen[0].reason.as_deref(),
-            Some("hook requested confirmation")
-        );
-    }
 }

rust/crates/runtime/src/prompt.rs

@@ -203,8 +203,8 @@ fn discover_instruction_files(cwd: &Path) -> std::io::Result<Vec<ContextFile>> {
         for candidate in [
             dir.join("CLAUDE.md"),
             dir.join("CLAUDE.local.md"),
-            dir.join(".claude").join("CLAUDE.md"),
+            dir.join(".claw").join("CLAUDE.md"),
-            dir.join(".claude").join("instructions.md"),
+            dir.join(".claw").join("instructions.md"),
         ] {
             push_context_file(&mut files, candidate)?;
         }
@@ -517,23 +517,23 @@ mod tests {
     fn discovers_instruction_files_from_ancestor_chain() {
         let root = temp_dir();
         let nested = root.join("apps").join("api");
-        fs::create_dir_all(nested.join(".claude")).expect("nested claude dir");
+        fs::create_dir_all(nested.join(".claw")).expect("nested claw dir");
         fs::write(root.join("CLAUDE.md"), "root instructions").expect("write root instructions");
         fs::write(root.join("CLAUDE.local.md"), "local instructions")
             .expect("write local instructions");
         fs::create_dir_all(root.join("apps")).expect("apps dir");
-        fs::create_dir_all(root.join("apps").join(".claude")).expect("apps claude dir");
+        fs::create_dir_all(root.join("apps").join(".claw")).expect("apps claw dir");
         fs::write(root.join("apps").join("CLAUDE.md"), "apps instructions")
             .expect("write apps instructions");
         fs::write(
-            root.join("apps").join(".claude").join("instructions.md"),
+            root.join("apps").join(".claw").join("instructions.md"),
             "apps dot claude instructions",
         )
         .expect("write apps dot claude instructions");
-        fs::write(nested.join(".claude").join("CLAUDE.md"), "nested rules")
+        fs::write(nested.join(".claw").join("CLAUDE.md"), "nested rules")
             .expect("write nested rules");
         fs::write(
-            nested.join(".claude").join("instructions.md"),
+            nested.join(".claw").join("instructions.md"),
             "nested instructions",
         )
         .expect("write nested instructions");
@@ -593,13 +593,14 @@ mod tests {
     #[test]
     fn displays_context_paths_compactly() {
         assert_eq!(
-            display_context_path(Path::new("/tmp/project/.claude/CLAUDE.md")),
+            display_context_path(Path::new("/tmp/project/.claw/CLAUDE.md")),
             "CLAUDE.md"
         );
     }
 
     #[test]
     fn discover_with_git_includes_status_snapshot() {
+        let _guard = env_lock();
         let root = temp_dir();
         fs::create_dir_all(&root).expect("root dir");
         std::process::Command::new("git")
@@ -624,6 +625,7 @@ mod tests {
 
     #[test]
     fn discover_with_git_includes_diff_snapshot_for_tracked_changes() {
+        let _guard = env_lock();
         let root = temp_dir();
         fs::create_dir_all(&root).expect("root dir");
         std::process::Command::new("git")
@@ -667,10 +669,10 @@ mod tests {
     #[test]
     fn load_system_prompt_reads_claude_files_and_config() {
         let root = temp_dir();
-        fs::create_dir_all(root.join(".claude")).expect("claude dir");
+        fs::create_dir_all(root.join(".claw")).expect("claw dir");
         fs::write(root.join("CLAUDE.md"), "Project rules").expect("write instructions");
         fs::write(
-            root.join(".claude").join("settings.json"),
+            root.join(".claw").join("settings.json"),
             r#"{"permissionMode":"acceptEdits"}"#,
         )
         .expect("write settings");
@@ -678,9 +680,9 @@ mod tests {
         let _guard = env_lock();
         let previous = std::env::current_dir().expect("cwd");
         let original_home = std::env::var("HOME").ok();
-        let original_claude_home = std::env::var("CLAUDE_CONFIG_HOME").ok();
+        let original_claw_home = std::env::var("CLAW_CONFIG_HOME").ok();
         std::env::set_var("HOME", &root);
-        std::env::set_var("CLAUDE_CONFIG_HOME", root.join("missing-home"));
+        std::env::set_var("CLAW_CONFIG_HOME", root.join("missing-home"));
         std::env::set_current_dir(&root).expect("change cwd");
         let prompt = super::load_system_prompt(&root, "2026-03-31", "linux", "6.8")
             .expect("system prompt should load")
@@ -695,10 +697,10 @@ mod tests {
         } else {
             std::env::remove_var("HOME");
         }
-        if let Some(value) = original_claude_home {
+        if let Some(value) = original_claw_home {
-            std::env::set_var("CLAUDE_CONFIG_HOME", value);
+            std::env::set_var("CLAW_CONFIG_HOME", value);
         } else {
-            std::env::remove_var("CLAUDE_CONFIG_HOME");
+            std::env::remove_var("CLAW_CONFIG_HOME");
         }
 
         assert!(prompt.contains("Project rules"));
@@ -709,10 +711,10 @@ mod tests {
     #[test]
     fn renders_claude_code_style_sections_with_project_context() {
         let root = temp_dir();
-        fs::create_dir_all(root.join(".claude")).expect("claude dir");
+        fs::create_dir_all(root.join(".claw")).expect("claw dir");
         fs::write(root.join("CLAUDE.md"), "Project rules").expect("write CLAUDE.md");
         fs::write(
-            root.join(".claude").join("settings.json"),
+            root.join(".claw").join("settings.json"),
             r#"{"permissionMode":"acceptEdits"}"#,
         )
         .expect("write settings");
@@ -751,9 +753,9 @@ mod tests {
     fn discovers_dot_claude_instructions_markdown() {
         let root = temp_dir();
         let nested = root.join("apps").join("api");
-        fs::create_dir_all(nested.join(".claude")).expect("nested claude dir");
+        fs::create_dir_all(nested.join(".claw")).expect("nested claw dir");
         fs::write(
-            nested.join(".claude").join("instructions.md"),
+            nested.join(".claw").join("instructions.md"),
             "instruction markdown",
         )
         .expect("write instructions.md");
@@ -762,7 +764,7 @@ mod tests {
         assert!(context
             .instruction_files
             .iter()
-            .any(|file| file.path.ends_with(".claude/instructions.md")));
+            .any(|file| file.path.ends_with(".claw/instructions.md")));
         assert!(
             render_instruction_files(&context.instruction_files).contains("instruction markdown")
         );

rust/crates/rusty-claude-cli/Cargo.toml

@@ -18,9 +18,9 @@ pulldown-cmark = "0.13"
 rustyline = "15"
 runtime = { path = "../runtime" }
 plugins = { path = "../plugins" }
-serde_json = "1"
+serde_json.workspace = true
 syntect = "5"
-tokio = { version = "1", features = ["rt-multi-thread", "signal", "time"] }
+tokio = { version = "1", features = ["rt-multi-thread", "time"] }
 tools = { path = "../tools" }
 
 [lints]

rust/crates/rusty-claude-cli/src/main.rs

@@ -10,9 +10,9 @@ use std::io::{self, Read, Write};
 use std::net::TcpListener;
 use std::path::{Path, PathBuf};
 use std::process::Command;
-use std::sync::mpsc::{self, Receiver, RecvTimeoutError, Sender};
+use std::sync::mpsc::{self, RecvTimeoutError};
 use std::sync::{Arc, Mutex};
-use std::thread::{self, JoinHandle};
+use std::thread;
 use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
 
 use api::{
@@ -22,12 +22,12 @@ use api::{
 };
 
 use commands::{
-    handle_plugins_slash_command, render_slash_command_help, resume_supported_slash_commands,
+    handle_agents_slash_command, handle_plugins_slash_command, handle_skills_slash_command,
-    slash_command_specs, SlashCommand,
+    render_slash_command_help, resume_supported_slash_commands, slash_command_specs, SlashCommand,
 };
 use compat_harness::{extract_manifest, UpstreamPaths};
 use init::initialize_repo;
-use plugins::{PluginManager, PluginManagerConfig, PluginRegistry};
+use plugins::{PluginManager, PluginManagerConfig};
 use render::{MarkdownStreamState, Spinner, TerminalRenderer};
 use runtime::{
     clear_oauth_credentials, generate_pkce_pair, generate_state, load_system_prompt,
@@ -73,6 +73,8 @@ fn run() -> Result<(), Box<dyn std::error::Error>> {
     match parse_args(&args)? {
         CliAction::DumpManifests => dump_manifests(),
         CliAction::BootstrapPlan => print_bootstrap_plan(),
+        CliAction::Agents { args } => LiveCli::print_agents(args.as_deref())?,
+        CliAction::Skills { args } => LiveCli::print_skills(args.as_deref())?,
         CliAction::PrintSystemPrompt { cwd, date } => print_system_prompt(cwd, date),
         CliAction::Version => print_version(),
         CliAction::ResumeSession {
@@ -104,6 +106,12 @@ fn run() -> Result<(), Box<dyn std::error::Error>> {
 enum CliAction {
     DumpManifests,
     BootstrapPlan,
+    Agents {
+        args: Option<String>,
+    },
+    Skills {
+        args: Option<String>,
+    },
     PrintSystemPrompt {
         cwd: PathBuf,
         date: String,
@@ -267,6 +275,12 @@ fn parse_args(args: &[String]) -> Result<CliAction, String> {
     match rest[0].as_str() {
         "dump-manifests" => Ok(CliAction::DumpManifests),
         "bootstrap-plan" => Ok(CliAction::BootstrapPlan),
+        "agents" => Ok(CliAction::Agents {
+            args: join_optional_args(&rest[1..]),
+        }),
+        "skills" => Ok(CliAction::Skills {
+            args: join_optional_args(&rest[1..]),
+        }),
         "system-prompt" => parse_system_prompt_args(&rest[1..]),
         "login" => Ok(CliAction::Login),
         "logout" => Ok(CliAction::Logout),
@@ -284,14 +298,37 @@ fn parse_args(args: &[String]) -> Result<CliAction, String> {
                 permission_mode,
             })
         }
-        other if !other.starts_with('/') => Ok(CliAction::Prompt {
+        other if other.starts_with('/') => parse_direct_slash_cli_action(&rest),
+        _other => Ok(CliAction::Prompt {
             prompt: rest.join(" "),
             model,
             output_format,
             allowed_tools,
             permission_mode,
         }),
-        other => Err(format!("unknown subcommand: {other}")),
+    }
+}
+
+fn join_optional_args(args: &[String]) -> Option<String> {
+    let joined = args.join(" ");
+    let trimmed = joined.trim();
+    (!trimmed.is_empty()).then(|| trimmed.to_string())
+}
+
+fn parse_direct_slash_cli_action(rest: &[String]) -> Result<CliAction, String> {
+    let raw = rest.join(" ");
+    match SlashCommand::parse(&raw) {
+        Some(SlashCommand::Help) => Ok(CliAction::Help),
+        Some(SlashCommand::Agents { args }) => Ok(CliAction::Agents { args }),
+        Some(SlashCommand::Skills { args }) => Ok(CliAction::Skills { args }),
+        Some(command) => Err(format!(
+            "unsupported direct slash command outside the REPL: {command_name}",
+            command_name = match command {
+                SlashCommand::Unknown(name) => format!("/{name}"),
+                _ => rest[0].clone(),
+            }
+        )),
+        None => Err(format!("unknown subcommand: {}", rest[0])),
     }
 }
 
@@ -749,10 +786,6 @@ fn format_compact_report(removed: usize, resulting_messages: usize, skipped: boo
     }
 }
 
-fn format_auto_compaction_notice(removed: usize) -> String {
-    format!("[auto-compacted: removed {removed} messages]")
-}
-
 fn parse_git_status_metadata(status: Option<&str>) -> (Option<PathBuf>, Option<String>) {
     let Some(status) = status else {
         return (None, None);
@@ -891,6 +924,20 @@ fn run_resume_command(
                 )),
             })
         }
+        SlashCommand::Agents { args } => {
+            let cwd = env::current_dir()?;
+            Ok(ResumeCommandOutcome {
+                session: session.clone(),
+                message: Some(handle_agents_slash_command(args.as_deref(), &cwd)?),
+            })
+        }
+        SlashCommand::Skills { args } => {
+            let cwd = env::current_dir()?;
+            Ok(ResumeCommandOutcome {
+                session: session.clone(),
+                message: Some(handle_skills_slash_command(args.as_deref(), &cwd)?),
+            })
+        }
         SlashCommand::Bughunter { .. }
         | SlashCommand::Commit
         | SlashCommand::Pr { .. }
@@ -903,8 +950,6 @@ fn run_resume_command(
         | SlashCommand::Permissions { .. }
         | SlashCommand::Session { .. }
         | SlashCommand::Plugins { .. }
-        | SlashCommand::Agents { .. }
-        | SlashCommand::Skills { .. }
         | SlashCommand::Unknown(_) => Err("unsupported resumed slash command".into()),
     }
 }
@@ -972,61 +1017,6 @@ struct LiveCli {
     session: SessionHandle,
 }
 
-struct HookAbortMonitor {
-    stop_tx: Option<Sender<()>>,
-    join_handle: Option<JoinHandle<()>>,
-}
-
-impl HookAbortMonitor {
-    fn spawn(abort_signal: runtime::HookAbortSignal) -> Self {
-        Self::spawn_with_waiter(abort_signal, move |stop_rx, abort_signal| {
-            let Ok(runtime) = tokio::runtime::Builder::new_current_thread()
-                .enable_all()
-                .build()
-            else {
-                return;
-            };
-
-            runtime.block_on(async move {
-                let wait_for_stop = tokio::task::spawn_blocking(move || {
-                    let _ = stop_rx.recv();
-                });
-
-                tokio::select! {
-                    result = tokio::signal::ctrl_c() => {
-                        if result.is_ok() {
-                            abort_signal.abort();
-                        }
-                    }
-                    _ = wait_for_stop => {}
-                }
-            });
-        })
-    }
-
-    fn spawn_with_waiter<F>(abort_signal: runtime::HookAbortSignal, wait_for_interrupt: F) -> Self
-    where
-        F: FnOnce(Receiver<()>, runtime::HookAbortSignal) + Send + 'static,
-    {
-        let (stop_tx, stop_rx) = mpsc::channel();
-        let join_handle = thread::spawn(move || wait_for_interrupt(stop_rx, abort_signal));
-
-        Self {
-            stop_tx: Some(stop_tx),
-            join_handle: Some(join_handle),
-        }
-    }
-
-    fn stop(mut self) {
-        if let Some(stop_tx) = self.stop_tx.take() {
-            let _ = stop_tx.send(());
-        }
-        if let Some(join_handle) = self.join_handle.take() {
-            let _ = join_handle.join();
-        }
-    }
-}
-
 impl LiveCli {
     fn new(
         model: String,
@@ -1083,35 +1073,7 @@ impl LiveCli {
         )
     }
 
-    fn prepare_turn_runtime(
-        &self,
-        emit_output: bool,
-    ) -> Result<
-        (
-            ConversationRuntime<AnthropicRuntimeClient, CliToolExecutor>,
-            HookAbortMonitor,
-        ),
-        Box<dyn std::error::Error>,
-    > {
-        let hook_abort_signal = runtime::HookAbortSignal::new();
-        let runtime = build_runtime(
-            self.runtime.session().clone(),
-            self.model.clone(),
-            self.system_prompt.clone(),
-            true,
-            emit_output,
-            self.allowed_tools.clone(),
-            self.permission_mode,
-            None,
-        )?
-        .with_hook_abort_signal(hook_abort_signal.clone());
-        let hook_abort_monitor = HookAbortMonitor::spawn(hook_abort_signal);
-
-        Ok((runtime, hook_abort_monitor))
-    }
-
     fn run_turn(&mut self, input: &str) -> Result<(), Box<dyn std::error::Error>> {
-        let (mut runtime, hook_abort_monitor) = self.prepare_turn_runtime(true)?;
         let mut spinner = Spinner::new();
         let mut stdout = io::stdout();
         spinner.tick(
@@ -1120,23 +1082,15 @@ impl LiveCli {
             &mut stdout,
         )?;
         let mut permission_prompter = CliPermissionPrompter::new(self.permission_mode);
-        let result = runtime.run_turn(input, Some(&mut permission_prompter));
+        let result = self.runtime.run_turn(input, Some(&mut permission_prompter));
-        hook_abort_monitor.stop();
-        self.runtime = runtime;
         match result {
-            Ok(summary) => {
+            Ok(_) => {
                 spinner.finish(
                     "✨ Done",
                     TerminalRenderer::new().color_theme(),
                     &mut stdout,
                 )?;
                 println!();
-                if let Some(event) = summary.auto_compaction {
-                    println!(
-                        "{}",
-                        format_auto_compaction_notice(event.removed_message_count)
-                    );
-                }
                 self.persist_session()?;
                 Ok(())
             }
@@ -1163,11 +1117,19 @@ impl LiveCli {
     }
 
     fn run_prompt_json(&mut self, input: &str) -> Result<(), Box<dyn std::error::Error>> {
-        let (mut runtime, hook_abort_monitor) = self.prepare_turn_runtime(false)?;
+        let session = self.runtime.session().clone();
+        let mut runtime = build_runtime(
+            session,
+            self.model.clone(),
+            self.system_prompt.clone(),
+            true,
+            false,
+            self.allowed_tools.clone(),
+            self.permission_mode,
+            None,
+        )?;
         let mut permission_prompter = CliPermissionPrompter::new(self.permission_mode);
-        let result = runtime.run_turn(input, Some(&mut permission_prompter));
+        let summary = runtime.run_turn(input, Some(&mut permission_prompter))?;
-        hook_abort_monitor.stop();
-        let summary = result?;
         self.runtime = runtime;
         self.persist_session()?;
         println!(
@@ -1176,10 +1138,6 @@ impl LiveCli {
                 "message": final_assistant_text(&summary),
                 "model": self.model,
                 "iterations": summary.iterations,
-                "auto_compaction": summary.auto_compaction.map(|event| json!({
-                    "removed_messages": event.removed_message_count,
-                    "notice": format_auto_compaction_notice(event.removed_message_count),
-                })),
                 "tool_uses": collect_tool_uses(&summary),
                 "tool_results": collect_tool_results(&summary),
                 "usage": {
@@ -1276,12 +1234,12 @@ impl LiveCli {
             SlashCommand::Plugins { action, target } => {
                 self.handle_plugins_command(action.as_deref(), target.as_deref())?
             }
-            SlashCommand::Agents { .. } => {
+            SlashCommand::Agents { args } => {
-                eprintln!("/agents is not fully wired yet");
+                Self::print_agents(args.as_deref())?;
                 false
             }
-            SlashCommand::Skills { .. } => {
+            SlashCommand::Skills { args } => {
-                eprintln!("/skills is not fully wired yet");
+                Self::print_skills(args.as_deref())?;
                 false
             }
             SlashCommand::Unknown(name) => {
@@ -1484,6 +1442,18 @@ impl LiveCli {
         Ok(())
     }
 
+    fn print_agents(args: Option<&str>) -> Result<(), Box<dyn std::error::Error>> {
+        let cwd = env::current_dir()?;
+        println!("{}", handle_agents_slash_command(args, &cwd)?);
+        Ok(())
+    }
+
+    fn print_skills(args: Option<&str>) -> Result<(), Box<dyn std::error::Error>> {
+        let cwd = env::current_dir()?;
+        println!("{}", handle_skills_slash_command(args, &cwd)?);
+        Ok(())
+    }
+
     fn print_diff() -> Result<(), Box<dyn std::error::Error>> {
         println!("{}", render_diff_report()?);
         Ok(())
@@ -1781,7 +1751,7 @@ impl LiveCli {
 
 fn sessions_dir() -> Result<PathBuf, Box<dyn std::error::Error>> {
     let cwd = env::current_dir()?;
-    let path = cwd.join(".claude").join("sessions");
+    let path = cwd.join(".claw").join("sessions");
     fs::create_dir_all(&path)?;
     Ok(path)
 }
@@ -2435,25 +2405,14 @@ fn build_system_prompt() -> Result<Vec<String>, Box<dyn std::error::Error>> {
     )?)
 }
 
-fn build_runtime_plugin_state() -> Result<
+fn build_runtime_plugin_state(
-    (
+) -> Result<(runtime::RuntimeFeatureConfig, GlobalToolRegistry), Box<dyn std::error::Error>> {
-        runtime::RuntimeFeatureConfig,
-        PluginRegistry,
-        GlobalToolRegistry,
-    ),
-    Box<dyn std::error::Error>,
-> {
     let cwd = env::current_dir()?;
     let loader = ConfigLoader::default_for(&cwd);
     let runtime_config = loader.load()?;
     let plugin_manager = build_plugin_manager(&cwd, &loader, &runtime_config);
-    let plugin_registry = plugin_manager.plugin_registry()?;
+    let tool_registry = GlobalToolRegistry::with_plugin_tools(plugin_manager.aggregated_tools()?)?;
-    let tool_registry = GlobalToolRegistry::with_plugin_tools(plugin_registry.aggregated_tools()?)?;
+    Ok((runtime_config.feature_config().clone(), tool_registry))
-    Ok((
-        runtime_config.feature_config().clone(),
-        plugin_registry,
-        tool_registry,
-    ))
 }
 
 fn build_plugin_manager(
@@ -2821,6 +2780,7 @@ fn describe_tool_progress(name: &str, input: &str) -> String {
 }
 
 #[allow(clippy::needless_pass_by_value)]
+#[allow(clippy::too_many_arguments)]
 fn build_runtime(
     session: Session,
     model: String,
@@ -2830,10 +2790,9 @@ fn build_runtime(
     allowed_tools: Option<AllowedToolSet>,
     permission_mode: PermissionMode,
     progress_reporter: Option<InternalPromptProgressReporter>,
-) -> Result<ConversationRuntime<AnthropicRuntimeClient, CliToolExecutor>, Box<dyn std::error::Error>>
+) -> Result<ConversationRuntime<AnthropicRuntimeClient, CliToolExecutor>, Box<dyn std::error::Error>> {
-{
+    let (feature_config, tool_registry) = build_runtime_plugin_state()?;
-    let (feature_config, plugin_registry, tool_registry) = build_runtime_plugin_state()?;
+    Ok(ConversationRuntime::new_with_features(
-    let mut runtime = ConversationRuntime::new_with_plugins(
         session,
         AnthropicRuntimeClient::new(
             model,
@@ -2844,48 +2803,10 @@ fn build_runtime(
             progress_reporter,
         )?,
         CliToolExecutor::new(allowed_tools.clone(), emit_output, tool_registry.clone()),
-        permission_policy(permission_mode, &feature_config, &tool_registry),
+        permission_policy(permission_mode, &tool_registry),
         system_prompt,
         feature_config,
-        plugin_registry,
+    ))
-    )?;
-    if emit_output {
-        runtime = runtime.with_hook_progress_reporter(Box::new(CliHookProgressReporter));
-    }
-    Ok(runtime)
-}
-
-struct CliHookProgressReporter;
-
-impl runtime::HookProgressReporter for CliHookProgressReporter {
-    fn on_event(&mut self, event: &runtime::HookProgressEvent) {
-        match event {
-            runtime::HookProgressEvent::Started {
-                event,
-                tool_name,
-                command,
-            } => eprintln!(
-                "[hook {event_name}] {tool_name}: {command}",
-                event_name = event.as_str()
-            ),
-            runtime::HookProgressEvent::Completed {
-                event,
-                tool_name,
-                command,
-            } => eprintln!(
-                "[hook done {event_name}] {tool_name}: {command}",
-                event_name = event.as_str()
-            ),
-            runtime::HookProgressEvent::Cancelled {
-                event,
-                tool_name,
-                command,
-            } => eprintln!(
-                "[hook cancelled {event_name}] {tool_name}: {command}",
-                event_name = event.as_str()
-            ),
-        }
-    }
 }
 
 struct CliPermissionPrompter {
@@ -3182,7 +3103,12 @@ fn collect_tool_results(summary: &runtime::TurnSummary) -> Vec<serde_json::Value
 fn slash_command_completion_candidates() -> Vec<String> {
     slash_command_specs()
         .iter()
-        .map(|spec| format!("/{}", spec.name))
+        .flat_map(|spec| {
+            std::iter::once(spec.name)
+                .chain(spec.aliases.iter().copied())
+                .map(|name| format!("/{name}"))
+                .collect::<Vec<_>>()
+        })
         .collect()
 }
 
@@ -3735,13 +3661,9 @@ impl ToolExecutor for CliToolExecutor {
     }
 }
 
-fn permission_policy(
+fn permission_policy(mode: PermissionMode, tool_registry: &GlobalToolRegistry) -> PermissionPolicy {
-    mode: PermissionMode,
-    feature_config: &runtime::RuntimeFeatureConfig,
-    tool_registry: &GlobalToolRegistry,
-) -> PermissionPolicy {
     tool_registry.permission_specs(None).into_iter().fold(
-        PermissionPolicy::new(mode).with_permission_rules(feature_config.permission_rules()),
+        PermissionPolicy::new(mode),
         |policy, (name, required_permission)| {
             policy.with_tool_requirement(name, required_permission)
         },
@@ -3818,6 +3740,8 @@ fn print_help_to(out: &mut impl Write) -> io::Result<()> {
     )?;
     writeln!(out, "  claw dump-manifests")?;
     writeln!(out, "  claw bootstrap-plan")?;
+    writeln!(out, "  claw agents")?;
+    writeln!(out, "  claw skills")?;
     writeln!(out, "  claw system-prompt [--cwd PATH] [--date YYYY-MM-DD]")?;
     writeln!(out, "  claw login")?;
     writeln!(out, "  claw logout")?;
@@ -3872,6 +3796,8 @@ fn print_help_to(out: &mut impl Write) -> io::Result<()> {
         out,
         "  claw --resume session.json /status /diff /export notes.txt"
     )?;
+    writeln!(out, "  claw agents")?;
+    writeln!(out, "  claw /skills")?;
     writeln!(out, "  claw login")?;
     writeln!(out, "  claw init")?;
     Ok(())
@@ -3891,18 +3817,14 @@ mod tests {
         normalize_permission_mode, parse_args, parse_git_status_metadata, permission_policy,
         print_help_to, push_output_block, render_config_report, render_memory_report,
         render_repl_help, resolve_model_alias, response_to_events, resume_supported_slash_commands,
-        status_context, CliAction, CliOutputFormat, HookAbortMonitor, InternalPromptProgressEvent,
+        status_context, CliAction, CliOutputFormat, InternalPromptProgressEvent,
         InternalPromptProgressState, SlashCommand, StatusUsage, DEFAULT_MODEL,
     };
     use api::{MessageResponse, OutputContentBlock, Usage};
     use plugins::{PluginTool, PluginToolDefinition, PluginToolPermission};
-    use runtime::{
+    use runtime::{AssistantEvent, ContentBlock, ConversationMessage, MessageRole, PermissionMode};
-        AssistantEvent, ContentBlock, ConversationMessage, HookAbortSignal, MessageRole,
-        PermissionMode,
-    };
     use serde_json::json;
     use std::path::PathBuf;
-    use std::sync::mpsc;
     use std::time::Duration;
     use tools::GlobalToolRegistry;
 
@@ -4096,6 +4018,43 @@ mod tests {
             parse_args(&["init".to_string()]).expect("init should parse"),
             CliAction::Init
         );
+        assert_eq!(
+            parse_args(&["agents".to_string()]).expect("agents should parse"),
+            CliAction::Agents { args: None }
+        );
+        assert_eq!(
+            parse_args(&["skills".to_string()]).expect("skills should parse"),
+            CliAction::Skills { args: None }
+        );
+        assert_eq!(
+            parse_args(&["agents".to_string(), "--help".to_string()])
+                .expect("agents help should parse"),
+            CliAction::Agents {
+                args: Some("--help".to_string())
+            }
+        );
+    }
+
+    #[test]
+    fn parses_direct_agents_and_skills_slash_commands() {
+        assert_eq!(
+            parse_args(&["/agents".to_string()]).expect("/agents should parse"),
+            CliAction::Agents { args: None }
+        );
+        assert_eq!(
+            parse_args(&["/skills".to_string()]).expect("/skills should parse"),
+            CliAction::Skills { args: None }
+        );
+        assert_eq!(
+            parse_args(&["/skills".to_string(), "help".to_string()])
+                .expect("/skills help should parse"),
+            CliAction::Skills {
+                args: Some("help".to_string())
+            }
+        );
+        let error = parse_args(&["/status".to_string()])
+            .expect_err("/status should remain REPL-only when invoked directly");
+        assert!(error.contains("unsupported direct slash command"));
     }
 
     #[test]
@@ -4163,11 +4122,7 @@ mod tests {
 
     #[test]
     fn permission_policy_uses_plugin_tool_permissions() {
-        let policy = permission_policy(
+        let policy = permission_policy(PermissionMode::ReadOnly, &registry_with_plugin_tool());
-            PermissionMode::ReadOnly,
-            &runtime::RuntimeFeatureConfig::default(),
-            &registry_with_plugin_tool(),
-        );
         let required = policy.required_mode_for("plugin_echo");
         assert_eq!(required, PermissionMode::WorkspaceWrite);
     }
@@ -4198,8 +4153,11 @@ mod tests {
         assert!(help.contains("/export [file]"));
         assert!(help.contains("/session [list|switch <session-id>]"));
         assert!(help.contains(
-            "/plugins [list|install <path>|enable <name>|disable <name>|uninstall <id>|update <id>]"
+            "/plugin [list|install <path>|enable <name>|disable <name>|uninstall <id>|update <id>]"
         ));
+        assert!(help.contains("aliases: /plugins, /marketplace"));
+        assert!(help.contains("/agents"));
+        assert!(help.contains("/skills"));
         assert!(help.contains("/exit"));
     }
 
@@ -4213,7 +4171,7 @@ mod tests {
             names,
             vec![
                 "help", "status", "compact", "clear", "cost", "config", "memory", "init", "diff",
-                "version", "export",
+                "version", "export", "agents", "skills",
             ]
         );
     }
@@ -4280,6 +4238,9 @@ mod tests {
         print_help_to(&mut help).expect("help should render");
         let help = String::from_utf8(help).expect("help should be utf8");
         assert!(help.contains("claw init"));
+        assert!(help.contains("claw agents"));
+        assert!(help.contains("claw skills"));
+        assert!(help.contains("claw /skills"));
     }
 
     #[test]
@@ -4804,43 +4765,4 @@ mod tests {
         ));
         assert!(!String::from_utf8(out).expect("utf8").contains("step 1"));
     }
-
-    #[test]
-    fn hook_abort_monitor_stops_without_aborting() {
-        let abort_signal = HookAbortSignal::new();
-        let (ready_tx, ready_rx) = mpsc::channel();
-        let monitor = HookAbortMonitor::spawn_with_waiter(
-            abort_signal.clone(),
-            move |stop_rx, abort_signal| {
-                ready_tx.send(()).expect("ready signal");
-                let _ = stop_rx.recv();
-                assert!(!abort_signal.is_aborted());
-            },
-        );
-
-        ready_rx.recv().expect("waiter should be ready");
-        monitor.stop();
-
-        assert!(!abort_signal.is_aborted());
-    }
-
-    #[test]
-    fn hook_abort_monitor_propagates_interrupt() {
-        let abort_signal = HookAbortSignal::new();
-        let (done_tx, done_rx) = mpsc::channel();
-        let monitor = HookAbortMonitor::spawn_with_waiter(
-            abort_signal.clone(),
-            move |_stop_rx, abort_signal| {
-                abort_signal.abort();
-                done_tx.send(()).expect("done signal");
-            },
-        );
-
-        done_rx
-            .recv_timeout(Duration::from_secs(1))
-            .expect("interrupt should complete");
-        monitor.stop();
-
-        assert!(abort_signal.is_aborted());
-    }
 }

rust/crates/rusty-claude-cli/src/render.rs

@@ -286,7 +286,7 @@ impl TerminalRenderer {
     ) {
         match event {
             Event::Start(Tag::Heading { level, .. }) => {
-                Self::start_heading(state, level as u8, output);
+                self.start_heading(state, level as u8, output);
             }
             Event::End(TagEnd::Paragraph) => output.push_str("\n\n"),
             Event::Start(Tag::BlockQuote(..)) => self.start_quote(state, output),
@@ -426,7 +426,8 @@ impl TerminalRenderer {
         }
     }
 
-    fn start_heading(state: &mut RenderState, level: u8, output: &mut String) {
+    #[allow(clippy::unused_self)]
+    fn start_heading(&self, state: &mut RenderState, level: u8, output: &mut String) {
         state.heading_level = Some(level);
         if !output.is_empty() {
             output.push('\n');

rust/crates/tools/Cargo.toml

@@ -11,7 +11,7 @@ plugins = { path = "../plugins" }
 runtime = { path = "../runtime" }
 reqwest = { version = "0.12", default-features = false, features = ["blocking", "rustls-tls"] }
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+serde_json.workspace = true
 tokio = { version = "1", features = ["rt-multi-thread"] }
 
 [lints]