MCP Directory

Postgres MCP Pro vs XiYan MCP Server

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
XiYan MCP Server

Natural-language queries to MySQL/PostgreSQL via XiYanSQL text-to-SQL

Unverified
stdio (local)
API key
Python
CategoryDatabasesDatabases
LanguagePythonPython
Transportstdio (local)stdio (local)
AuthAPI keyAPI key
GitHub stars2.9k236
Last commit5 months ago5 months ago
Verified
Actively maintained
Installuvx postgres-mcp --access-mode=restrictedpip install xiyan-mcp-server
RepoOpen Open

Verdict

Pick Postgres MCP Pro if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Pick XiYan MCP Server if you want the official, vendor-maintained server.

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 XiYan MCP Server

Install / run
pip install xiyan-mcp-server

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

{
  "mcpServers": {
    "xiyan-mcp-server": {
      "command": "/xxx/python",
      "args": [
        "-m",
        "xiyan_mcp_server"
      ],
      "env": {
        "YML": "PATH/TO/YML"
      }
    }
  }
}

FAQ

Postgres MCP Pro or XiYan MCP Server — which is better?

Pick Postgres MCP Pro if you prefer the more popular, battle-tested option, and you need the broadest set of tools. Pick XiYan MCP Server if you want the official, vendor-maintained server.

Can I use both Postgres MCP Pro and XiYan MCP Server?

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 XiYan MCP Server work with Claude, Cursor and Windsurf?

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