Universal Tool Calling Protocol (UTCP)

Universal Tool Calling Protocol (UTCP)

Introduction | Universal Tool Calling Protocol (UTCP)

“The Universal Tool Calling Protocol (UTCP) is an open standard, as an alternative to the MCP, that describes how to call existing tools rather than proxying those calls through a new server. After discovery, the agent speaks directly to the tool’s native endpoint (HTTP, gRPC, WebSocket, CLI, …), eliminating the “wrapper tax,” reducing latency, and letting you keep your existing auth, billing and security in place…”

Source: www.utcp.io/

Code: https://github.com/universal-tool-calling-protocol