create-skill-file
Guides Claude in creating well-structured SKILL.md files following best practices. Provides clear guidelines for naming, structure, and content organization to make skills easy to discover and execute.
api-documentation-generator
Generate comprehensive, accurate API documentation from source code. Use when creating or updating API documentation, generating OpenAPI specs, or when users mention API docs, endpoints, or documentation.
lesson-quiz
Interactive lesson-level quiz for Claude Code tutorials. Tests understanding of a specific lesson (01-10) with 8-10 questions mixing conceptual and practical knowledge. Use before a lesson to pre-test, during to check progress, or after to verify mastery. Use when asked to "quiz me on hooks", "test my knowledge of lesson 3", "lesson quiz", "practice quiz for MCP", or "do I understand skills".
self-assessment
Comprehensive Claude Code self-assessment and learning path advisor. Runs a multi-category quiz covering 10 feature areas, produces a detailed skill profile with per-topic scores, identifies specific gaps, and generates a personalized learning path with prioritized next steps. Use when asked to "assess my level", "take the quiz", "find my level", "where should I start", "what should I learn next", "check my skills", "skill check", or "level up".
blog-draft
Soạn thảo bài đăng blog từ ý tưởng và tài nguyên. Sử dụng khi người dùng muốn viết bài blog, tạo nội dung từ nghiên cứu, hoặc soạn thảo bài viết. Hướng dẫn qua nghiên cứu, động não, lập dàn ý, và soạn thảo lặp lại với kiểm soát phiên bản.
blog-draft
根据想法和资料撰写博客草稿。适用于用户想写博客、基于研究创建内容，或起草文章的场景。流程会引导你完成调研、头脑风暴、提纲编写和带版本控制的迭代撰写。
api-documentation-generator
从源代码生成全面且准确的 API 文档。适用于创建或更新 API 文档、生成 OpenAPI 规范，或在用户提到 API 文档、端点或说明时使用。
create-plan
Create a concise plan. Use when a user explicitly asks for a plan related to a coding task.
scientific-schematics
Create publication-quality scientific diagrams using Nano Banana Pro AI with smart iterative refinement. Uses Gemini 3 Pro for quality review. Only regenerates if quality is below threshold for your document type. Specialized in neural network architectures, system diagrams, flowcharts, biological pathways, and complex scientific visualizations.
railway-docs
Fetch up-to-date Railway documentation to answer questions accurately. Use when user asks about Railway features, how Railway works, or shares a docs.railway.com URL.
openai-docs
Use when the user asks how to build with OpenAI products or APIs and needs up-to-date official documentation with citations (for example: Codex, Responses API, Chat Completions, Apps SDK, Agents SDK, Realtime, model capabilities or limits); prioritize OpenAI docs MCP tools and restrict any fallback browsing to official OpenAI domains.
skill-installer
Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).
docs-search
Search auto-generated codebase documentation for function signatures, API docs, class definitions, and code comments. Use when the user asks to "search docs", "find documentation", "look up a function", "check the API", or before implementing changes to verify correct signatures and patterns.
gmod-addon-maker
A tool for creating and managing Garry's Mod addons, including Lua scripting, content creation, and addon packaging. Use when: developing new addons, writing Lua scripts for GMod, organizing addon files, or when user mentions Garry's Mod, GMod, Lua scripting, or addon development.
crafting-effective-readmes
Use when writing or improving README files. Not all READMEs are the same — provides templates and guidance matched to your audience and project type.
recipe-create-classroom-course
Create a Google Classroom course and invite students.
persona-researcher
Organize research — manage references, notes, and collaboration.
gws-workflow-meeting-prep
Google Workflow: Prepare for your next meeting: agenda, attendees, and linked docs.
chromium-docs
Search and reference Chromium documentation from the local docs index, including design docs, APIs, and development guides. Use when the user asks to find, locate, browse, or learn from Chromium docs about architecture, APIs, testing, GPU, networking, or other Chromium topics.
network-traffic-annotations
Guide for writing and managing Network Traffic Annotations in Chromium. Use this skill when adding or updating code that makes network requests.