grpcurl-mcp 0.1.0

MCP server that wraps grpcurl

grpcurl-mcp

MCP server that wraps grpcurl for calling gRPC APIs.

Requirements

• grpcurl on PATH
• Python 3.11+
• uv

Tools

grpc_invoke

Execute a gRPC method via grpcurl.

Parameter	Description
url	gRPC server address (e.g. host:443)
endpoint	Service.Method (e.g. ProductService.GetProducts)
payload	JSON request body

Example:

{
  "url": "grpc.example.com:443",
  "endpoint": "ExampleService.GetProducts",
  "payload": {
    "skus": ["EXAMPLE-SKU-001"]
  }
}

grpc_list_services

List services available on a gRPC server.

Parameter	Description
url	gRPC server address

Running

uv run python main.py

Claude Code MCP config

Add to .claude/settings.json or ~/.claude/settings.json:

{
  "mcpServers": {
    "grpcurl": {
      "command": "uv",
      "args": ["run", "python", "main.py"],
      "cwd": "/path/to/grpcurl-mcp"
    }
  }
}