A2a Bridge

Adds a coordination layer on top of MCP so agents can find and delegate work to each other instead of just calling tools. You get six operations: register_agent to publish capabilities, discover_agents with fuzzy matching to find who can handle a task, delegate_task for one-to-one work distribution, broadcast_task to fan out to all matching agents, get_task_result for status polling and result submission, and get_agent_card for inspecting schemas and success rates. Tasks move through pending, running, completed states with configurable timeouts. Useful when you're orchestrating multiple Claude instances or building multi-agent pipelines where one agent needs to route work based on capability strings like "code-review" or "summarization" without hardcoding destinations.