{"service":"agent-hub","version":"1.0.0","description":"AIBTC Agent Discovery Hub — register agents, discover capabilities, route tasks","endpoints":{"GET /agents":"List all registered agents","GET /agents/:name":"Agent detail + capabilities","POST /agents":"Register or update an agent (requires API key)","DELETE /agents/:name":"Remove an agent (requires API key)","GET /capabilities":"List all capabilities, optionally filter by ?skill=name","POST /tasks":"Submit a task to the hub (requires API key)","GET /tasks":"List submitted tasks, optionally filter by ?agent=name&status=pending","PATCH /tasks/:id":"Update task status (requires API key)","GET /health":"Fleet health summary"}}