Testing

by HoangNguyen0403

SSG, SSR, ISR, Streaming, and Partial Prerendering (PPR). Use when choosing a rendering strategy (SSG, SSR, ISR, PPR, or Streaming) in Next.js.

by HoangNguyen0403

Best practices for managing state (Server URL vs Client Hooks). Use when managing URL state, client state, or global state in a Next.js application.

by HoangNguyen0403

Zero-runtime CSS strategies (Tailwind) and RSC compatibility. Use when implementing Tailwind CSS or zero-runtime styling compatible with React Server Components.

by nokonoko1203

Generate a self-review document before PR submission. Summarize the validity of modifications, existence of tests, and points of concern in Japanese.

by HoangNguyen0403

Modern TypeScript standards for type safety and maintainability. Use when working with types, interfaces, generics, enums, unions, or tsconfig settings.

by HoangNguyen0403

Development tools, linting, and build config for TypeScript. Use when configuring ESLint, Prettier, Jest, Vitest, tsconfig, or any TS build tooling.

by genlayerlabs

Setup Python virtual environment and run integration tests with gltest

by specula-org

TLA+ Trace Validation workflow. Use when: (1) validating if a trace matches a TLA+ spec, (2) debugging trace validation failures (TLC reports 'Temporal properties were violated' or validation stops unexpectedly), (3) fixing spec/trace inconsistencies after root cause is identified.

by genlayerlabs

Setup Python virtual environment and run unit tests with gltest

by sammcj

Applies a modified Fagan Inspection methodology to systematically resolve persistent bugs and complex issues. Use when multiple previous fix attempts have failed repeatedly, when dealing with intricate system interactions, or when a methodical root cause analysis is needed. Do not use for simple troubleshooting. Triggers after multiple failed debugging attempts on the same complex issue.

by sammcj

Acquire expert Rust developer specialisation in rust systems programming, memory safety, and zero-cost abstractions. Masters ownership patterns, async programming, and performance optimisation for mission-critical applications.

by georgeguimaraes

This skill should be used when the user asks to "add a database table", "create a new context", "query the database", "add a field to a schema", "validate form input", "fix N+1 queries", "preload this association", "separate these concerns", or mentions Repo, changesets, migrations, Ecto.Multi, has_many, belongs_to, transactions, query composition, or how contexts should talk to each other.

by neondatabase

Creates and manages ephemeral Neon databases for testing, CI/CD pipelines, and isolated development environments. Use when building temporary databases for automated tests or rapid prototyping.

by georgeguimaraes

This skill should be used when the user asks to "add a background job", "process async", "schedule a task", "retry failed jobs", "add email sending", "run this later", "add a cron job", "unique jobs", "batch process", or mentions Oban, Oban Pro, workflows, job queues, cascades, grafting, recorded values, job args, or troubleshooting job failures.

by appautomaton

Write, configure, and run unit + integration tests using project-independent best practices; detect tooling; triage failures/flakes; keep a compact Testing State Capsule.