Postgres MCP Pro vs YDB MCP

A side-by-side comparison of two Databases servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Postgres MCP Pro Read/write Postgres access plus index tuning, EXPLAIN plans, and database health analysis for AI agents. Verified stdio (local) API key Python	YDB MCP Query and explore YDB databases from any MCP-compatible LLM using natural language. Unverified stdio (local) API key Python
Category	Databases	Databases
Language	Python	Python
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	2.9k	27
Last commit	5 months ago	1 month ago
Verified
Actively maintained
Install	`uvx postgres-mcp --access-mode=restricted`	`pip install ydb-mcp`
Repo	Open	Open

Verdict

Pick Postgres MCP Pro if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Pick YDB MCP if you prefer its approach (query and explore ydb databases from any mcp-compatible llm using natural language).

Add Postgres MCP Pro

Install / run

uvx postgres-mcp --access-mode=restricted

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "postgres-mcp-pro": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "DATABASE_URI",
        "crystaldba/postgres-mcp",
        "--access-mode=restricted"
      ],
      "env": {
        "DATABASE_URI": "postgresql://<user>:<password>@<host>:5432/<dbname>"
      }
    }
  }
}

Requires Docker to be installed and running.

Add YDB MCP

Install / run

pip install ydb-mcp

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ydb-mcp": {
      "command": "uvx",
      "args": [
        "ydb-mcp",
        "--ydb-endpoint",
        "grpc://localhost:2136",
        "--ydb-database",
        "/local"
      ]
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

Postgres MCP Pro or YDB MCP — which is better?

Pick Postgres MCP Pro if you prefer the more popular, battle-tested option, and you want a verified, documented setup. Pick YDB MCP if you prefer its approach (query and explore ydb databases from any mcp-compatible llm using natural language).

Can I use both Postgres MCP Pro and YDB MCP?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Postgres MCP Pro and YDB MCP work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Postgres MCP Pro →View YDB MCP →More comparisons →