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mcp/harbor
Verified official

NexQL Postgres MCP MCP

v0.2.4

io.github.nexql-oss/nexql-mcp

Standalone Postgres MCP server — schema-aware, read-only by default, installable everywhere.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add nexql-mcp -e DATABASE_URL=<DATABASE_URL> -e NEXQL_MCP_CONFIG=<NEXQL_MCP_CONFIG> -- npx -y nexql-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.