Ralph Iteration Summary - claw-code Roadmap Implementation =========================================================== Iteration 1: 2026-04-16 ------------------------ US-001 COMPLETED (Phase 1.6 - startup-no-evidence evidence bundle + classifier) - Files: rust/crates/runtime/src/worker_boot.rs - Added StartupFailureClassification enum with 6 variants - Added StartupEvidenceBundle with 8 fields - Implemented classify_startup_failure() logic - Added observe_startup_timeout() method to Worker - Tests: 6 new tests verifying classification logic US-002 COMPLETED (Phase 2 - Canonical lane event schema) - Files: rust/crates/runtime/src/lane_events.rs - Added EventProvenance enum with 5 labels - Added SessionIdentity, LaneOwnership structs - Added LaneEventMetadata with sequence/ordering - Added LaneEventBuilder for construction - Implemented is_terminal_event(), dedupe_terminal_events() - Tests: 10 new tests for events and deduplication US-005 COMPLETED (Phase 4 - Typed task packet format) - Files: - rust/crates/runtime/src/task_packet.rs - rust/crates/runtime/src/task_registry.rs - rust/crates/tools/src/lib.rs - Added TaskScope enum (Workspace, Module, SingleFile, Custom) - Updated TaskPacket with scope_path and worktree fields - Added validate_scope_requirements() validation logic - Fixed all test compilation errors in dependent modules - Tests: Updated existing tests to use new types PRE-EXISTING IMPLEMENTATIONS (verified working): ------------------------------------------------ US-003 COMPLETE (Phase 3 - Stale-branch detection) - Files: rust/crates/runtime/src/stale_branch.rs - BranchFreshness enum (Fresh, Stale, Diverged) - StaleBranchPolicy (AutoRebase, AutoMergeForward, WarnOnly, Block) - StaleBranchEvent with structured events - check_freshness() with git integration - apply_policy() with policy resolution - Tests: 12 unit tests + 5 integration tests passing US-004 COMPLETE (Phase 3 - Recovery recipes with ledger) - Files: rust/crates/runtime/src/recovery_recipes.rs - FailureScenario enum with 7 scenarios - RecoveryStep enum with actionable steps - RecoveryRecipe with step sequences - RecoveryLedger for attempt tracking - RecoveryEvent for structured emission - attempt_recovery() with escalation logic - Tests: 15 unit tests + 1 integration test passing US-006 COMPLETE (Phase 4 - Policy engine for autonomous coding) - Files: rust/crates/runtime/src/policy_engine.rs - PolicyRule with condition/action/priority - PolicyCondition (And, Or, GreenAt, StaleBranch, etc.) - PolicyAction (MergeToDev, RecoverOnce, Escalate, etc.) - LaneContext for evaluation context - evaluate() for rule matching - Tests: 18 unit tests + 6 integration tests passing US-007 COMPLETE (Phase 5 - Plugin/MCP lifecycle maturity) - Files: rust/crates/runtime/src/plugin_lifecycle.rs - ServerStatus enum (Healthy, Degraded, Failed) - ServerHealth with capabilities tracking - PluginState with full lifecycle states - PluginLifecycle event tracking - PluginHealthcheck structured results - DiscoveryResult for capability discovery - DegradedMode behavior - Tests: 11 unit tests passing VERIFICATION STATUS: ------------------ - cargo build --workspace: PASSED - cargo test --workspace: PASSED (476+ unit tests, 12 integration tests) - cargo clippy --workspace: PASSED All 7 stories from prd.json now have passes: true Iteration 2: 2026-04-16 ------------------------ US-009 COMPLETED (Add unit tests for kimi model compatibility fix) - Files: rust/crates/api/src/providers/openai_compat.rs - Added 4 comprehensive unit tests: 1. model_rejects_is_error_field_detects_kimi_models - verifies detection of kimi-k2.5, kimi-k1.5, dashscope/kimi-k2.5, case insensitivity 2. translate_message_includes_is_error_for_non_kimi_models - verifies gpt-4o, grok-3, claude include is_error 3. translate_message_excludes_is_error_for_kimi_models - verifies kimi models exclude is_error (prevents 400 Bad Request) 4. build_chat_completion_request_kimi_vs_non_kimi_tool_results - full integration test for request building - Tests: 4 new tests, 119 unit tests total in api crate (+4), all passing - Integration tests: 29 passing (no regressions) US-010 COMPLETED (Add model compatibility documentation) - Files: docs/MODEL_COMPATIBILITY.md - Created comprehensive documentation covering: 1. Kimi Models (is_error Exclusion) - documents the 400 Bad Request issue and solution 2. Reasoning Models (Tuning Parameter Stripping) - covers o1, o3, o4, grok-3-mini, qwen-qwq, qwen3-thinking 3. GPT-5 (max_completion_tokens) - documents max_tokens vs max_completion_tokens requirement 4. Qwen Models (DashScope Routing) - explains routing and authentication - Added implementation details section with key functions - Added "Adding New Models" guide for future contributors - Added testing section with example commands - Cross-referenced with existing code comments in openai_compat.rs - cargo clippy passes US-011 COMPLETED (Performance optimization: reduce API request serialization overhead) - Files: - rust/crates/api/Cargo.toml (added criterion dev-dependency and bench config) - rust/crates/api/benches/request_building.rs (new benchmark suite) - rust/crates/api/src/providers/openai_compat.rs (optimizations) - rust/crates/api/src/lib.rs (public exports for benchmarks) - Optimizations implemented: 1. flatten_tool_result_content: Pre-allocate String capacity and avoid intermediate Vec - Before: collected to Vec then joined - After: single String with pre-calculated capacity, push directly 2. Made key functions public for benchmarking: translate_message, build_chat_completion_request, flatten_tool_result_content, is_reasoning_model, model_rejects_is_error_field - Benchmark results: - flatten_tool_result_content/single_text: ~17ns - flatten_tool_result_content/multi_text (10 blocks): ~46ns - flatten_tool_result_content/large_content (50 blocks): ~11.7µs - translate_message/text_only: ~200ns - translate_message/tool_result: ~348ns - build_chat_completion_request/10 messages: ~16.4µs - build_chat_completion_request/100 messages: ~209µs - is_reasoning_model detection: ~26-42ns depending on model - All tests pass (119 unit tests + 29 integration tests) - cargo clippy passes