Users of OpenAI-compatible reasoning models (o4-mini, o3, deepseek-r1, etc.) had no way to control reasoning effort — the field was missing from MessageRequest and never emitted in the request body. Changes: - Add `reasoning_effort: Option<String>` to `MessageRequest` in types.rs - Annotated with skip_serializing_if = "Option::is_none" for clean JSON - Accepted values: "low", "medium", "high" (passed through verbatim) - In `build_chat_completion_request`, emit `"reasoning_effort"` when set - Two unit tests: - `reasoning_effort_is_included_when_set`: o4-mini + "high" → field present - `reasoning_effort_omitted_when_not_set`: gpt-4o, no field → absent Existing callers use `..Default::default()` and are unaffected. One struct-literal test that listed all fields explicitly updated with `reasoning_effort: None`. The CLI flag to expose this to users is a follow-up (ROADMAP #34 partial). This commit lands the foundational API-layer plumbing needed for that. Partial ROADMAP #34.
Claw Code
ultraworkers/claw-code · Usage · Rust workspace · Parity · Roadmap · UltraWorkers Discord
Claw Code is the public Rust implementation of the claw CLI agent harness.
The canonical implementation lives in rust/, and the current source of truth for this repository is ultraworkers/claw-code.
Important
Start with
USAGE.mdfor build, auth, CLI, session, and parity-harness workflows. Makeclaw doctoryour first health check after building, userust/README.mdfor crate-level details, readPARITY.mdfor the current Rust-port checkpoint, and seedocs/container.mdfor the container-first workflow.
Current repository shape
rust/— canonical Rust workspace and theclawCLI binaryUSAGE.md— task-oriented usage guide for the current product surfacePARITY.md— Rust-port parity status and migration notesROADMAP.md— active roadmap and cleanup backlogPHILOSOPHY.md— project intent and system-design framingsrc/+tests/— companion Python/reference workspace and audit helpers; not the primary runtime surface
Quick start
cd rust
cargo build --workspace
./target/debug/claw --help
./target/debug/claw prompt "summarize this repository"
Authenticate with either an API key or the built-in OAuth flow:
export ANTHROPIC_API_KEY="sk-ant-..."
# or
cd rust
./target/debug/claw login
Run the workspace test suite:
cd rust
cargo test --workspace
Documentation map
USAGE.md— quick commands, auth, sessions, config, parity harnessrust/README.md— crate map, CLI surface, features, workspace layoutPARITY.md— parity status for the Rust portrust/MOCK_PARITY_HARNESS.md— deterministic mock-service harness detailsROADMAP.md— active roadmap and open cleanup workPHILOSOPHY.md— why the project exists and how it is operated
Ecosystem
Claw Code is built in the open alongside the broader UltraWorkers toolchain:
Ownership / affiliation disclaimer
- This repository does not claim ownership of the original Claude Code source material.
- This repository is not affiliated with, endorsed by, or maintained by Anthropic.
