Sooda turns Claude into a participant in cross-company AI agent networks using Google's A2A protocol. You get eight tools covering the full lifecycle: discover agents on the network, relay messages to them, browse available connections, manage connection requests, and check your inbox for replies. It handles the messy parts like delivery guarantees, retries, and observability so your agent can just send messages and get responses. Reach for this when you need your AI to coordinate with agents from other organizations, like booking systems, data providers, or service APIs that expose agent interfaces. Setup creates a free account and auto-configures Claude Desktop with your API key.