Documentation

Applies TDD process, test quality criteria, and mock guidelines. Use when: writing unit tests, using mocks, or reviewing test quality.

Python development best practices including PEP 8 style guidelines, type hints, docstring conventions, and common patterns. Use when writing or modifying Python code.

Turn the idea for a feature into a fully-formed PRD/design/specification and implementation-plan. Use when you have a spec or requirements that needs implementation. Use in pre-implementation (idea-to-design) stages to make sure you understand the spec/requirements and ensure you have a correct implementation plan before writing actual code.

Comprehensive testing patterns for this Neovim plugin. Covers table-driven tests, async patterns, mocking, fixtures, and buffer testing. Apply when writing or reviewing tests.

Query and manage Oak AI squad tasks and sprints in Notion. Use when checking current sprint, finding tasks by status, updating task information, or understanding team priorities and workload.

Document solved problems for knowledge persistence

Retrieval-augmented generation (RAG) skill for the D&D 5e System Reference Document (SRD). Use when answering questions about D&D 5e core rules, spells, combat, equipment, conditions, monsters, and other SRD content. This skill provides agentic search-based access to the SRD split into page-range markdown files.

Oak AI project TypeScript coding conventions including naming patterns (kebab-case files, PascalCase components, camelCase functions), component structure, error handling with cause, state management patterns, and tRPC implementation. Use when writing, reviewing, or refactoring code.

Testing commands and patterns for Oak AI project including running Jest unit tests, E2E tests with Playwright, coverage reports, and filtering tests. Use when writing tests, running test suites, or debugging test failures.

Implement technical plans with verification - executes phases with success criteria checks, pausing for manual verification between phases

Expert knowledge for testing in litestar-vite. Use when writing pytest tests for Python or Vitest tests for TypeScript.

This skill provides tools and techniques for Postmill/Reddit-like forum automation. Includes account creation, posting, forum creation and wiki management. Suitable for tasks requiring complex operations on forum platforms.

Use when creating or developing, before writing code or implementation plans - refines rough ideas into fully-formed designs through collaborative questioning, alternative exploration, and incremental validation. Don't use during clear 'mechanical' processes

Searches the web, fetches documentation, and searches GitHub code. Use when you need current information, documentation, or real-world code examples from the web.

Implement technical plans with verification - executes phases with success criteria checks, pausing for manual verification between phases

Refines rough ideas into fully-formed designs through collaborative questioning, alternative exploration, and incremental validation. Use before writing code or implementation plans.

Generate comprehensive, professional API documentation following industry best practices

Provides Playwright test patterns for resilient locators, Page Object Models, fixtures, web-first assertions, and network mocking. Must use when writing or modifying Playwright tests (.spec.ts, .test.ts files with @playwright/test imports).

Claude Codeセッションの標準的なMarkdownフォーマット規約。セッションログ、対話履歴、ツール実行結果を一貫した構造で記録する必要がある場合に使用。不正確な情報への注釈方法とnb標準のハッシュタグ形式も定義

Provides React patterns for hooks, effects, refs, and component design. Covers escape hatches, anti-patterns, and correct effect usage. Must use when reading or writing React components (.tsx, .jsx files with React imports).