Skip to content
mcp/harbor
Claude Code

sw-postgres-mcp for Claude Code

io.github.jpka/sw-postgres-mcp

Safe-write Postgres MCP server with preview-before-execute writes and rollback safety.

client:Claude Code transport:stdio runtime:npm

Install sw-postgres-mcp in Claude Code

run in your project directory

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

claude mcp add sw-postgres-mcp -e DATABASE_URL_READONLY=<DATABASE_URL_READONLY> -e DATABASE_URL_WRITER=<DATABASE_URL_WRITER> -- npx -y sw-postgres-mcp

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

sw-postgres-mcp in other clients

sw-postgres-mcp MCP server