A Claude Code skill that writes production-ready user stories. Validates persona specificity, generates complete Gherkin scenarios (happy path, edge cases, permissions, error states), evaluates story size, and formats output for Jira or Linear.
Install SKILL.md in your Claude Code project. Triggers on: “write a user story”, “add acceptance criteria”, “split this story”, “this story is too big”.
What it does:
- Validates persona before writing (no more “as a user…”)
- Writes story in standard As a / I want / So that format
- Generates full Gherkin: happy path, edge cases, error states, permissions
- Evaluates story size and offers to split using vertical slicing
- Formats output for Jira or Linear on request
What’s included: SKILL.md + installation instructions.