Ultra-fast, stable AI agent CLI built in Rust. Inspired by OpenClaw.
- Inline TUI — Claude Code-style inline terminal UI
- Streaming-first — Real-time SSE streaming responses
- Multi-provider — Anthropic (API key & setup-token) / OpenAI / OpenRouter / Ollama / Vertex AI / Bedrock
- Agent loop — Think → ToolCall → Observe autonomous execution
- Built-in tools — bash, file read/write/edit, memory read/write
- Session persistence — JSONL-based conversation history with resume
- Memory system — Persistent MEMORY.md (global + project-local)
- Plugin tools — Custom bash/HTTP tools via TOML config
- Gateway — Slack / Discord / Web UI bot via
clawzero gateway
| Scenario | Metric | clawzero | Claude Code | OpenClaw |
|---|---|---|---|---|
| startup | E2E Time | 2.16 ms | 838 ms (388x) | 1,425 ms (659x) |
| Memory | 5.5 MB | 217 MB (39x) | 256 MB (47x) | |
| simple | E2E Time | 2,100 ms | 4,674 ms (2.2x) | 18,718 ms (8.9x) |
| TTFT | 1,689 ms | 3,232 ms (1.9x) | 9,611 ms (5.7x) | |
| Memory | 10.1 MB | 242 MB (24x) | 398 MB (39x) | |
| tool_use | E2E Time | 4,423 ms | 16,435 ms (3.7x) | 10,482 ms (2.4x) |
| TTFT | 1,162 ms | 12,529 ms (10.8x) | 8,774 ms (7.6x) | |
| Memory | 10.2 MB | 245 MB (24x) | 399 MB (39x) |
Environment: Docker (Ubuntu 24.04), all tools using
anthropic/claude-sonnet-4-5-20250929Tools:hyperfine(E2E time),/usr/bin/time -v(memory), custom wrapper (TTFT) Reproduce:docker compose -f bench/docker-compose.yml run bench
curl -fsSL https://raw.githubusercontent.com/betta-lab/clawzero/main/install.sh | sh
clawzero init # Interactive setup — generates config with API keys
clawzero "Hello, world!"Or build from source:
cargo install --path .See the documentation for installation options, configuration, and usage details.
See CONTRIBUTING.md for development setup, coding conventions, and PR guidelines.
TBD