NanoClaw NanoClaw, a self-hosted personal AI agent, offers a lightweight alternative to OpenClaw with 132 source files, roughly 17,500 lines of code, and fewer than 10 dependencies, compared to OpenClaw's 3,680 source files and 70 dependencies. It connects to messaging apps like WhatsApp, Telegram, Discord, Slack, Microsoft Teams, iMessage, Matrix, Google Chat, Webex, WeChat, and email, routing conversations through isolated Docker containers with security enforced via container boundaries and OneCLI's Agent Vault for credential injection and rate limiting. The project is MIT-licensed and designed to be forked, emphasizing user control and auditability. Open Source Alternative to: Stars Last commit Repository age Version License Self-hosted Repository NanoClaw is a self-hosted personal AI agent built for individuals who want full control over their AI assistant. It connects to messaging apps including WhatsApp, Telegram, Discord, Slack, Microsoft Teams, iMessage, Matrix, Google Chat, Webex, WeChat, and email, then routes every conversation through isolated Docker containers. The codebase is intentionally small: 132 source files, roughly 17,500 lines of code, and fewer than 10 dependencies. You can read the whole thing in an afternoon. It positions itself as a lightweight alternative to OpenClaw /openclaw , which ships 3,680 source files and 70 dependencies. That size difference isn't cosmetic. It shapes whether you can audit what your agent actually does, customize it without fear, and trust its security model. Security is structural, not policy-based. Each agent group runs in its own Linux container with its own filesystem. It can only see directories you explicitly mount. Credentials never enter the container at all. Outbound API requests route through OneCLI's Agent Vault, which injects authentication at the proxy level and enforces per-agent rate limits and policies. Key capabilities: /add-