About typescript-testing
TypeScript Testing is a skill for selecting verification approaches for TypeScript changes. It points contributors to project-specific test command guidance and Effect v4 conventions when working in the CLI test directory.
Key features
- 01Guidance for verifying TypeScript changes
- 02Reference for test commands before broad checks
- 03Effect v4 CLI test conventions
- 04Explicit service test layers without automatic generation
- 05Bun platform subpath-import guidance
Use cases
- 01Choosing checks for a TypeScript code change
- 02Preparing to run broad test commands
- 03Writing or modifying tests in the CLI package
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ composiohq/ composio --skill typescript-testingAfter installing, type/typescript-testingin Claude Code to confirm it loaded.
Bundled filesreferences/effect-v4-cli.mdreferences/test-commands.md
Details
From the project READMETypeScript Testing
Use this skill to choose verification for TypeScript changes.
Read references/test-commands.md before running broad checks or adding new test coverage.
Read references/effect-v4-cli.md before writing or modifying tests under ts/packages/cli/test/
— it covers it.effect/layer(...) conventions, explicit per-service test layers (no .Default
auto-generation in v4), and the @effect/platform-bun subpath-import rule.