Pg Migration Lock Lint

A local MCP server that names every statement in a Rails, Django or raw SQL migration that takes a table-blocking Postgres lock.

What you can do

Inspects migration files and reports which statements would take a table-blocking Postgres lock, so they can be reviewed before running. Covers Rails, Django and raw SQL migrations. No individual tools are listed in the manifest, so the exact operations are not documented here.

When to use it

Useful when reviewing or preparing database migrations for Postgres and you want an assistant to flag statements that could block a table during deployment.

Requirements

Runs as a local process on the user's machine via npx from the npm package @readystack/pg-migration-lock-lint. Desktop only; no authentication, environment variables or headers are declared.