npm install

npx tsc

npx ts-node src/index.ts

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "list_tools"
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "tools": [
      {
        "name": "getPokemonInfo",
        "description": "ポケモン名またはIDから、POKEAPIでポケモン情報を取得します。",
        "input_schema": { ... },
        "output_schema": { ... }
      }
    ]
  }
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "call_tool",
  "params": {
    "name": "getPokemonInfo",
    "arguments": {
      "nameOrId": "pikachu"
    }
  }
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "content": [
      {
        "type": "json",
        "data": {
          "name": "pikachu",
          "id": 25,
          "height": 4,
          "weight": 60,
          "types": ["electric"]
        }
      }
    ]
  }
}

npm test