PluginBench
MCP Server
Active
MIT

pgmcp MCP Server

io.github.pascalallen/pgmcp

What is the pgmcp MCP server?

Read-only Postgres ops/DBA diagnostics: slow queries, EXPLAIN, locks, index and table health.

How to install pgmcp

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • PGMCP_DATABASE_URL
    required
    secret

    Postgres connection string (read-only role recommended)

~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "pgmcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/pascalallen/pgmcp:1.1.0"
      ],
      "env": {
        "PGMCP_DATABASE_URL": "<YOUR_PGMCP_DATABASE_URL>"
      }
    }
  }
}

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