spec-as-source
Installation
SKILL.md
Spec As Source
Overview
Use OpenSpec spec.md files as the executable source of truth. When this skill is active, fenced-Gherkin authoring, acceptance-first task ordering, spec-first implementation, and BDD zone isolation are one workflow.
REQUIRED SUB-SKILL: Use gherkin-authoring when drafting or modifying fenced Gherkin.
REQUIRED SUB-SKILL: Use acceptance-test-authoring when configuring or modifying the acceptance runner, extractor, linting, step definitions, or page objects.
Activation
This workflow is opt-in. Apply it only when the user or project instructions explicitly require spec-as-source.
Once active, the BDD zone rules below are mandatory. Do not activate or disable zone isolation separately.