Claude Skills by kinncj

Write a Gherkin story file to docs/stories/ for a feature. The story IS the spec. No intermediate PROBLEM/SPEC/PLAN/TASKS artifacts.

Evaluate operational readiness: SLOs, alerting, runbooks, and rollback plan before launch. Use when reviewing a feature for production readiness.

Maintain bidirectional consistency between story markdown files and GitHub Issues. Use when syncing story status with GitHub.

Apply Stripe API integration patterns: webhooks, idempotency keys, and subscription handling. Use when integrating Stripe payments.

Apply Supabase schema, RLS policies, and edge function patterns. Use when building on Supabase.

Drive development with a red-green-refactor TDD cycle, ensuring tests are written before implementation. Use when implementing any new functionality.

Apply Terraform module structure, state management, and variable patterns for infrastructure as code. Use when writing Terraform.

Perform STRIDE threat modeling for each component and trust boundary and produce a threat register. Use when reviewing a feature for security.

Apply Vercel deployment, edge function, and environment variable patterns. Use when deploying to Vercel.

Produce a coherent visual identity (palette, typography, spacing, radius) from a brief and serialise to JSON for the design-tokens skill. Use when establishing brand identity.

Generate low-fidelity wireframes (ASCII, SVG, or HTML) from user story files. Use when creating wireframes for UI stories.