Docker MCP Catalog and toolkit

1.txt

# Pull image
$docker image pull mcp/postgres

Using default tag: latest
latest: Pulling from mcp/postgres
6e771e15690e: Already exists 
6943333fe3c9: Downloading  23.82MB/49.62MB
19f059763ac0: Download complete 
422fec2897b5: Download complete 
3beeba27d5a1: Download complete 
acd090080dfa: Download complete 
a750e23f113a: Download complete 
4f4fb700ef54: Waiting 
37bb7101b811: Waiting

# config
{
  "mcpServers": {
       "postgres": {
            "command": "docker",
            "args": [
                "run",
                "-i",
                "--rm",
                "-e",
                "POSTGRES_URL",
                "mcp/postgres",
                "postgres://myuser:[email protected]:5432/mydb"
            ]
        }    
  }
}

# Log ใน container ของ MCP postgres 
{"result":{"protocolVersion":"2024-11-05","capabilities":{"resources":{},"tools":{}},"serverInfo":{"name":"example-servers/postgres","version":"0.1.0"}},"jsonrpc":"2.0","id":1}

{"result":{"tools":[{"name":"query","description":"Run a read-only SQL query","inputSchema":{"type":"object","properties":{"sql":{"type":"string"}}}}]},"jsonrpc":"2.0","id":2}