Bidirectional protocol-metadata translator between Google A2A (Agent-to-Agent) and the Model Context Protocol (MCP). MCP server.json + tools/list ↔ A2A AgentCard. Pure transform; closes the lane #4 gap.
Bidirectional protocol-metadata translator between **Google A2A** (Agent-to-Agent) and the **Model Context Protocol (MCP)**. Take an MCP server's `server.json` + `tools/list` and get back a spec-shaped A2A **AgentCard** (suitable for `/.well-known/agent-card.json`). Take an A2A AgentCard and get back minimal MCP descriptors plus a `tools/list` stub.