TahaKotwal12/graveyard-check ? reverse-engineered prompt

Build me a TypeScript CLI called Graveyard Check that looks through a project’s dependency files and spots packages that are basically dead, then suggests a maintained successor when there is a known one.

It should work with npm, pnpm, Yarn, and Python dependency files, and also let me check a single package by name. When it scans a repo, I want a short terminal summary that tells me how many dependencies look healthy, at risk, or likely abandoned, plus a clear reason for each warning like no recent commits, no recent releases, or an official deprecation notice. If there is a verified replacement, show that too.

Please make it support JSON output for automation, an ignore file so teams can silence known cases with a reason, and a GitHub token so it can query repository activity without hitting rate limits. If you can, also set it up so it can run nicely in CI as a weekly check and fail the build when something is abandoned.