Grpc Invoke Mcp

This server gives Claude direct access to gRPC APIs through two main tools: grpc_describe for inspecting services, methods, and message schemas, and grpc_call for invoking unary RPCs with JSON payloads. It works with either server reflection or local proto files, supports both plaintext and TLS connections, and lets you pass custom metadata headers. Useful when you want Claude to explore unfamiliar gRPC services, test request and response contracts, or call internal microservices during development without writing throwaway test scripts. Ships as an npx-runnable package that downloads a native binary for your platform at install time.