What it does
An open-source framework that tests whether your skills, MCP servers and command line tools work when a coding agent uses them. You describe the checks in YAML files, run them in a sandbox, and use the pass or fail result as a gate in CI.
Use cases
- 01Check that a new skill works with a real agent
- 02Compare two agent setups in an A/B experiment
- 03Block a release in CI when agent tests fail