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Principle Migrate Callers Then Delete Legacy APIS

Databases & backend8.2K installs

What it does

Apply when introducing a new internal API while old callers still exist. Migrate callers and delete the old API in the same wave instead of preserving compatibility layers.

Install

npx skills add https://github.com/backnotprop/pstack --skill principle-migrate-callers-then-delete-legacy-apis

Website

www.skills.sh/backnotprop/pstack/principle-migrate-callers-then-delete-legacy-apis

Details

From the skill’s SKILL.md or README, by its authors. View the original

Migrate Callers Then Delete Legacy APIs

  • Update tests to assert the new contract, and delete tests that only protect pre-refactor implementation details

When this applies:

  • No external users depend on backward compatibility
  • The project can absorb coordinated breaking changes
  • The new API is part of a simplification or refactor initiative

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Principle Migrate Callers Then Delete Legacy APIS: AI agent skill