auto-harness

This skill should be used when the user asks about "how hooks work", "UserPromptSubmit", "hook-driven testing", "test wrapper", "prompt interception", "hook JSON format", "state management", or needs to understand the architecture of hook-driven automated testing.

This skill should be used when the user asks to "write a test", "create test cases", "add test coverage", "define test expectations", "use contains vs regex", "chain dependent tests", or needs guidance on test definition schema, expectation types, variable capture, or test organization best practices.

This skill should be used when the user asks about "test validation", "assertion strategies", "regex vs contains", "handling flaky tests", "validation failures", "expected vs actual", or needs guidance on choosing validation approaches and handling edge cases.