Repository: ultraworkers/claw-code
Stars: 185598
CLAUDE.md
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Detected stack
- Languages: Rust.
- Frameworks: none detected from the supported starter markers.
Verification
- Run Rust verification from
rust/: cargo fmt, cargo clippy --workspace --all-targets -- -D warnings, cargo test --workspace-
src/ and tests/ are both present; update both surfaces together when behavior changes.Repository shape
-
rust/ contains the Rust workspace and active CLI/runtime implementation.-
src/ contains source files that should stay consistent with generated guidance and tests.-
tests/ contains validation surfaces that should be reviewed alongside code changes.Working agreement
- Prefer small, reviewable changes and keep generated bootstrap files aligned with actual repo workflows.
- Keep shared defaults in
.claude.json; reserve .claude/settings.local.json for machine-local overrides.- Do not overwrite existing
CLAUDE.md content automatically; update it intentionally when repo workflows change.README.md
Claw Code
<p align="center">
<a href="https://github.com/ultraworkers/claw-code">ultraworkers/claw-code</a>
·
<a href="./USAGE.md">Usage</a>
·
<a href="./rust/README.md">Rust workspace</a>
·
<a href="./PARITY.md">Parity</a>
·
<a href="./ROADMAP.md">Roadmap</a>
·
<a href="https://discord.gg/5TUQKqFWd">UltraWorkers Discord</a>
</p>
<p align="center">
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<p align="center">
<img src="assets/claw-hero.jpeg" alt="Claw Code" width="300" />
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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.
Start with USAGE.md for build, auth, CLI, session, and parity-harness workflows. Make claw doctor your first health check after building, use rust/README.md for crate-level details, read PARITY.md for the current Rust-port checkpoint, and see docs/container.md for the container-first workflow.
> ACP / Zed status:claw-codedoes not ship an ACP/Zed daemon entrypoint yet. Runclaw acp(orclaw --acp) for the current status instead of guessing from source layout;claw acp serveis currently a discoverability alias only, and real ACP support remains tracked separately inROADMAP.md.
Current repository shape
- rust/ — canonical Rust workspace and the claw CLI binary
- USAGE.md — task-oriented usage guide for the current product surface
- PARITY.md — Rust-port parity status and migration notes
- ROADMAP.md — active roadmap and cleanup backlog
- PHILOSOPHY.md — project intent and system-design framing
- src/ + tests/ — companion Python/reference workspace and audit helpers; not the primary runtime surface
Quick start
[!WARNING]
cargo install claw-codeinstalls the wrong thing. Theclaw-codecrate on crates.io is a deprecated stub that placesclaw-code-deprecated.exe— notclaw. Running it only prints"claw-code has been renamed to agent-code". Do not usecargo install claw-code. Either build from source (this repo) or install the upstream binary:
``bashcargo install agent-code # upstream binary — installs 'agent.exe' (Windows) / 'agent' (Unix), NOT 'agent-code'
`This repo (ultraworkers/claw-code) is build-from-source only — follow the steps below.1. Clone and build
git clone https://github.com/ultraworkers/claw-code
cd claw-code/rust
cargo build --workspace2. Set your API key (Anthropic API key — not a Claude subscription)
export ANTHROPIC_API_KEY="sk-ant-..."3. Verify everything is wired correctly
./target/debug/claw doctor4. Run a prompt
./target/debug/claw prompt "say hello"Windows (PowerShell): the binary is claw.exe, not claw. Use .\target\debug\claw.exe or run cargo run -- prompt "say hello" to skip the path lookup.
Windows setup
PowerShell is a supported Windows path. Use whichever shell works for you. The common onboarding issues on Windows are:
1. Install Rust first — download from <https://rustup.rs/> and run the installer. Close and reopen your terminal when it finishes.
2. Verify Rust is on PATH:
cargo --versionIf this fails, reopen your terminal or run the PATH setup from the Rust installer output, then retry.
3. Clone and build (works in PowerShell, Git Bash, or WSL):
git clone https://github.com/ultraworkers/claw-code
cd claw-code/rust
cargo build --workspace4. Run (PowerShell — note .exe
and backslash):
powershell$env:ANTHROPIC_API_KEY = "sk-ant-..."
.\target\debug\claw.exe prompt "say hello"
Git Bash / WSL are optional alternatives, not requirements. If you prefer bash-style paths (
/c/Users/you/... instead of C:\Users\you\...), Git Bash (ships with Git for Windows) works well. In Git Bash, the MINGW64 prompt is expected and normal — not a broken install.NOTEAuth: claw requires an API key (ANTHROPIC_API_KEY, OPENAI_API_KEY, etc.) — Claude subscription login is not a supported auth path.
Run the workspace test suite:
bashcd rust
cargo test --workspace
Documentation map
USAGE.md — quick commands, auth, sessions, config, parity harness
- rust/README.md — crate map, CLI surface, features, workspace layout
- PARITY.md — parity status for the Rust port
- rust/MOCK_PARITY_HARNESS.md — deterministic mock-service harness details
- ROADMAP.md — active roadmap and open cleanup work
- PHILOSOPHY.md` — why the project exists and how it is operatedEcosystem
Claw Code is built in the open alongside the broader UltraWorkers toolchain:
- clawhip
- oh-my-openagent
- oh-my-claudecode
- oh-my-codex
- UltraWorkers Discord
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.