Individual skill

build-scenario-tests

Inspect an unfamiliar repository, turn a focused Markdown behavior scenario into a deterministic test in the repository's native test stack, run it, and preserve traceability between intent and code. Use when asked to add scenario tests, compile acceptance criteria or Given/When/Then Markdown into executable tests, reproduce a user-visible regression, or convert a narrow workflow specification into stable web, API, CLI, desktop, or mobile interaction coverage. Do not use for broad exploratory journeys or agent-judged smoke tests.

skills/build-scenario-tests/SKILL.md

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# Build Scenario Tests

Compile one small behavior contract into deterministic, repository-native test
code. Understand the host project before choosing a harness, command, fixture,
selector, or assertion.

## Operating contract

- Treat repository instructions and existing tests as authoritative.
- Keep each scenario focused on one behavior and one reason to fail.
- Compile into the test stack the repository already uses. Add a dependency only
  when no suitable harness exists and the user accepts the tradeoff.
- Make setup, inputs, actions, and expected results deterministic.
- Prefer public behavior over implementation details. Assert what a user or