Everything an agent needs,in one runtime.
Agents, models, channels, sandboxes, skills, an OpenAI-compatible API and a scheduler — all in a single Go binary.
Agents
Create and run many AI agents from one FastClaw install — each with its own SOUL.md personality, memory, skills, model and sharing settings.
Models
Run FastClaw agents on OpenAI, Anthropic, DeepSeek, Ollama, OpenRouter, Groq, Mistral or any OpenAI-compatible API, with per-agent overrides and retries.
Channels
Bind any FastClaw agent to Telegram, Discord, Slack, Feishu, WeCom, WeChat, WhatsApp, LINE or iMessage — with per-chat session isolation and owner pairing.
Tools & Sandbox
Built-in exec, file and web tools, run in an E2B cloud sandbox or a Docker container, with automatic skill and workspace hydration and file sync.
Skills & MCP
Install skills from ClawHub, skills.sh or GitHub, connect MCP servers, add JSON-RPC plugins and let agents read Notion, GitHub and Linear.
Runtime API
Drive FastClaw agents from any app: OpenAI-compatible chat completions, agent management, per-end-user isolation, usage reporting and ACP.
Scheduler
FastClaw agents schedule their own jobs — one-off reminders, intervals or cron expressions — and deliver results to the chat that asked.
Try it on your own agents
Start free in FastClaw Cloud, or self-host the single binary in a minute.