claw-code

# 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>

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<p align="center">
  <img src="assets/claw-hero.jpeg" alt="Claw Code" width="300" />
</p>

Claw Code is the public Rust implementation of the `claw` CLI agent harness.
The canonical implementation lives in [`rust/`](./rust), and the current source of truth for this repository is **ultraworkers/claw-code**.

> [!IMPORTANT]
> Start with [`USAGE.md`](./USAGE.md) for build, auth, CLI, session, and parity-harness workflows. Make `claw doctor` your first health check after building, use [`rust/README.md`](./rust/README.md) for crate-level details, read [`PARITY.md`](./PARITY.md) for the current Rust-port checkpoint, and see [`docs/container.md`](./docs/container.md) for the container-first workflow.
>
> **ACP / Zed status:** `claw-code` does not ship an ACP/Zed daemon entrypoint yet. Run `claw acp` (or `claw --acp`) for the current status instead of guessing from source layout; `claw acp serve` is currently a discoverability alias only, and real ACP support remains tracked separately in `ROADMAP.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

> [!NOTE]
> [!WARNING]
> **`cargo install claw-code` installs the wrong thing.** The `claw-code` crate on crates.io is a deprecated stub that places `claw-code-deprecated.exe` — not `claw`. Running it only prints `"claw-code has been renamed to agent-code"`. **Do not use `cargo install claw-code`.** Either build from source (this repo) or install the upstream binary:
> ```bash
> cargo 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.

```bash
# 1. Clone and build
git clone https://github.com/ultraworkers/claw-code
cd claw-code/rust
cargo build --workspace

# 2. 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 doctor

# 4. Run a prompt
./target/debug/claw prompt "say hello"
```

> [!NOTE]
> **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:**
   ```powershell
   cargo --version
   ```
   If 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):
   ```powershell
   git clone https://github.com/ultraworkers/claw-code
   cd claw-code/rust
   cargo build --workspace
   ```
4. **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.

> [!NOTE]
> **Auth:** 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:

```bash
cd rust
cargo test --workspace
```

## Documentation map

- [`USAGE.md`](./USAGE.md) — quick commands, auth, sessions, config, parity harness
- [`rust/README.md`](./rust/README.md) — crate map, CLI surface, features, workspace layout
- [`PARITY.md`](./PARITY.md) — parity status for the Rust port
- [`rust/MOCK_PARITY_HARNESS.md`](./rust/MOCK_PARITY_HARNESS.md) — deterministic mock-service harness details
- [`ROADMAP.md`](./ROADMAP.md) — active roadmap and open cleanup work
- [`PHILOSOPHY.md`](./PHILOSOPHY.md) — why the project exists and how it is operated

## Ecosystem

Claw Code is built in the open alongside the broader UltraWorkers toolchain:

- [clawhip](https://github.com/Yeachan-Heo/clawhip)
- [oh-my-openagent](https://github.com/code-yeongyu/oh-my-openagent)
- [oh-my-claudecode](https://github.com/Yeachan-Heo/oh-my-claudecode)
- [oh-my-codex](https://github.com/Yeachan-Heo/oh-my-codex)
- [UltraWorkers Discord](https://discord.gg/5TUQKqFWd)

## 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**.