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by wenb1n-dev
by madhurprash
by modelcontextprotocolby modelcontextprotocol
Postgres
FreeUnpublishedQuery your database in natural language
About
Connect Claude to any Postgres. Ask questions in English, get SQL + results. Schema-aware, read-only safe mode by default.
Install Postgres in Claude Desktop, Claude Code & Cursor
Run in your terminal:
claude mcp add postgres --env DATABASE_URL="postgres://user:pass@host/db" -- npx -y @unyly/mcp-postgresTools exposed
These are the functions Claude can call when this MCP is active.
querydescribe_schemaexplainlist_tablesFAQ
Is Postgres MCP free?
Yes, Postgres MCP is free — one-click install via Unyly at no cost.
Does Postgres need an API key?
Yes, it requires environment variables: DATABASE_URL. Unyly injects them into the config during install.
Is Postgres hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Postgres in Claude Desktop, Claude Code or Cursor?
Open Postgres on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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