locksmith for Claude Code

io.github.cxk280/locksmith

Lints PostgreSQL migrations for dangerous locking operations and suggests safe rewrites.

client:Claude Code transport:stdio runtime:npm

Install locksmith in Claude Code

run in your project directory

claude mcp add locksmith -- npx -y locksmith-mcp

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