Migrate To Shoehorn

This automates the migration from `as` type assertions to shoehorn in your test files. It's specifically for cleaning up tests where you're faking large objects but only care about a few properties, or intentionally passing bad data to test error paths. The skill installs the shoehorn package, searches for `as` assertions in test files, and replaces them with `fromPartial()` or `fromAny()` depending on whether you're passing partial valid data or deliberately wrong types. It's a focused refactor that makes test setup less brittle without changing runtime behavior. Only applies to test code, which is the right call since shoehorn should never touch production.

Install to Claude Code

npx -y skills add vinvcn/mattpocock-skills-zh-cn --skill migrate-to-shoehorn --agent claude-code