OpenClaw

OpenClaw is an open-source personal AI agent that runs locally on macOS, Windows, or Linux and uses a hosted LLM (Claude, GPT, or others via your own API key) as its reasoning engine. The differentiator is the 'hands and eyes' layer around the model: it can read and write files, run shell commands, execute scripts, browse the web, and reach you through WhatsApp, Telegram, Discord, Slack, Signal, or iMessage so the assistant lives where you already chat instead of inside a single web UI.

It is aimed at developers, power users, and small teams who want an autonomous assistant without handing their data or workflows to a SaaS vendor. Because it is local-first and BYO-key, the only ongoing cost is whatever you spend on the underlying model API; the agent itself is free. A plug-in / skills system lets the community extend it, and the project claims the agent can even draft new capabilities for itself.

The project is explicitly independent and not affiliated with Anthropic. Persistent memory means it accumulates context about your preferences over time, which is useful but also worth thinking about from a data-hygiene perspective if you wire it into chat accounts and a shell at the same time.