Test Gen

Point at any module and get a full test suite in under 30 seconds.

Install → View source

Trusted trust tier

This skill has meaningful adoption or reputation signals, but still deserves a quick review.

What is Test Gen?

test-gen reads your source files, infers function signatures and edge cases, then outputs a ready-to-run test suite for Jest, Vitest, or pytest. It handles mocking, async patterns, and error cases automatically — reducing the cold-start time for new test coverage to near zero.

At a glance

  • 1,240 installs reported by the source registry
Installs1,240

How to install

1
Make sure you have Claude Code installed. Run claude in your terminal — if it opens, you're ready.
2
Open the source page for this tool and follow the install instructions in its README.
3
After installing, type / inside Claude Code to see your installed skills and invoke them by name.
Go to install page →