clawzero

Ultra-fast, stable AI agent CLI built in Rust. Inspired by OpenClaw.

Features

Inline TUI — Claude Code-style inline terminal UI that grows in-place (no full-screen takeover)
Streaming-first — Real-time responses via SSE streaming
Multi-provider — Switch between Anthropic / OpenAI / OpenRouter / Ollama and more via config alone
Extensible provider design — Two protocol implementations cover all major providers; adding a new provider requires zero code changes
Agent loop — Autonomous task execution via Think → ToolCall → Observe cycle
Built-in tools — bash execution, file read/write/edit, memory read/write (6 tools)
Session persistence — JSONL-based conversation history with resume support
Context window management — Automatic token estimation and message compaction when nearing context limits
Memory system — Persistent MEMORY.md files (global + project-local) injected into system prompt
Plugin tools — Define custom bash/HTTP tools via TOML config
Cloud auth — Vertex AI (OAuth2 via gcloud) and AWS Bedrock (SigV4) authentication
Gateway — Run as Slack / Discord bot or Web UI with clawzero gateway
Web UI — Browser-based chat interface via clawzero gateway webui

cargo install --path .
export ANTHROPIC_API_KEY="sk-ant-..."
clawzero "Hello, world!"