{
  "servers": {
    "grpc-mcp-sample": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "grpc-mcp"]
    }
  }
}

{
  "servers": {
    "grpc-mcp-sample": {
      "type": "stdio",
      "command": "node",
      "args": ["C:~\\node_modules\\grpc-mcp\\dist\\index.js"]
    }
  }
}

node C:~\node_modules\grpc-mcp\dist\index.js

{
  "tool": "loadProto",
  "parameters": {
    "dir": "C:\\Users\\proto"
  }
}

{
  "tool": "getMethodInformation",
  "parameters": {
    "path": "C:\\Users\\proto\\your.proto",
    "service": "YourService",
    "method": "YourMethod"
  }
}

{
  "tool": "sendRequest",
  "parameters": {
    "path": "C:\\Users\\proto\\your.proto",
    "address": "localhost:6565",
    "service": "YourService",
    "method": "YourMethod",
    "body": "{\"key\": \"value\"}",
    "config": {
      "SSL": false, // true: enabled, false: disabled
      "deadLine": 1000 // milliseconds
    }
  }
}

{
  "analyze": {
    "time": 123 // response time (ms)
  },
  "response": {
    "ok": true,
    "body": "{...}" // response body (JSON string)
    // on failure:
    // "ok": false,
    // "error": { "code": 14, "details": "UNAVAILABLE" }
  }
}

npm install
npm run build

npm run lint
npm run prettier:write

// Import loader and client from grpc-mcp library
import { loader, client } from "grpc-mcp";

async function main() {
  // Load proto files from the proto directory
  const protoList = await loader.loadAsync("./proto/");
  const proto = protoList[0];
  const service = proto.services[0];
  const method = service.methods[0];

  // Get method information and print it
  const info = await loader.getMethodAsync(proto.path, service.name, method);
  console.log(info);

  // Send a gRPC request and print the response
  const response = await client.requestAsync({
    path: proto.path,
    address: "localhost:6565",
    service: service.name,
    method: method,
    body: JSON.stringify({ key: "value" }),
    config: { SSL: false },
  });
  console.log(response);
}

main();