This lets Claude talk to a running DeerFlow instance, which is a LangGraph-based AI agent platform that orchestrates research, code execution, and web browsing. You can send messages that stream back through DeerFlow's sub-agents, upload files to threads, check available models and skills, or hand off complex research tasks. It's basically a bridge between Claude and a more specialized agent setup. The streaming responses come back as SSE events, and you can tune the thinking depth from flash mode (quick answers) to ultra mode (full planning with sub-agents). Useful if you're already running DeerFlow locally and want Claude to delegate work to it instead of handling everything itself.
npx skills add https://github.com/bytedance/deer-flow --skill claude-to-deerflow