swarmclaw

Open-source self-hosted AI agent runtime and multi-agent framework for autonomous agent swarms. Agent memory, MCP tools, schedules, delegation, and 23+ LLM providers (Claude, GPT, Gemini, OpenRouter, Ollama). A practical Claude Code and LangChain alternative. Maintained by swarmclawai on GitHub, where it has earned 611 stars from the community.

It's actively developed around agent-framework, agent-memory, agent-runtime, and is a solid reference for anyone building with these tools.