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frontend-css
Write consistent, maintainable CSS using the project's methodology (Tailwind, BEM, CSS Modules) with proper design tokens and performance optimization. Use this skill when writing or modifying styles, CSS classes, Tailwind utilities, or styling-related code. When working on files like *.css, *.scss, *.module.css, tailwind.config.js, or components with inline/utility styles. When applying design system tokens (colors, spacing, typography), avoiding framework style overrides, or optimizing CSS for production with purging/tree-shaking.
chemistry-reader-tags
Apply Chemistry Reader markdown tags to educational content. Triggers when working on files in 05-publication/, applying pedagogical markup, or preparing content for the web reader.
apollo-router-plugin-creator
Guide for writing Apollo Router native Rust plugins. Use this skill when: (1) users want to create a new router plugin, (2) users want to add service hooks (router_service, supergraph_service, execution_service, subgraph_service), (3) users want to modify an existing router plugin, (4) users need to understand router plugin patterns or the request lifecycle. (5) triggers on requests like "create a new plugin", "add a router plugin", "modify the X plugin", or "add subgraph_service hook".
create-ultimate-skill
Create, review, and iterate on Claude Code skills using Anthropic's official best practices and latest API documentation. Use when creating skills, reviewing existing skills, writing skill descriptions, designing skill architecture, or when user says "create a skill", "review my skill", "skill best practices", "skill description help". Do NOT use for creating plugins, commands, agents, or hooks - use plugin-dev skills for those.
git-commit-helper
Generate descriptive commit messages by analyzing git diffs. Use when the user asks for help writing commit messages or reviewing staged changes.
jest-testing
Use when writing Jest tests - covers testing patterns for interpreters, parsers, and async code
writing-clearly-and-concisely
Apply Strunk's timeless writing rules to ANY prose humans will read—documentation, commit messages, error messages, explanations, reports, or UI text. Makes your writing clearer, stronger, and more professional.
toml-python
When reading or writing pyproject.toml or .toml config files in Python. When editing TOML while preserving comments and formatting. When designing configuration file format for a Python tool. When code uses tomlkit or tomllib. When implementing atomic config file updates.
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.
testing
Applies TDD process, test quality criteria, and mock guidelines. Use when: writing unit tests, using mocks, or reviewing test quality.
integration-e2e-testing
Designs integration and E2E tests with mock boundaries. Use when: writing E2E tests, integration tests, or reviewing test quality.
message
Create and edit rich text message drafts for Gmail, Outlook, and WhatsApp. Writes Markdown fragments and assembles platform-specific HTML via build script. Use when writing emails, drafting emails, composing replies, sending messages, writing WhatsApp messages, sending Gmail messages, replying via email, or when user mentions Gmail, Outlook, WhatsApp, email client, "email to", "reply to", "draft an email", "write an email", "send a message", "message to", "WhatsApp to", or professional correspondence.
coding-rules
Applies coding standards for clean, maintainable code. Use when: writing functions, handling errors, refactoring, or reviewing code style.
apollo-server
Guide for building GraphQL servers with Apollo Server 5.x. Use this skill when: (1) setting up a new Apollo Server project, (2) writing resolvers or defining GraphQL schemas, (3) implementing authentication or authorization, (4) creating plugins or custom data sources, (5) troubleshooting Apollo Server errors or performance issues.
rust-best-practices
Guide for writing idiomatic Rust code based on Apollo GraphQL's best practices handbook. Use this skill when: (1) writing new Rust code or functions, (2) reviewing or refactoring existing Rust code, (3) deciding between borrowing vs cloning or ownership patterns, (4) implementing error handling with Result types, (5) optimizing Rust code for performance, (6) writing tests or documentation for Rust projects.
skill-creator
Guide for creating effective skills for Apollo GraphQL and GraphQL development. Use this skill when: (1) users want to create a new skill, (2) users want to update an existing skill, (3) users ask about skill structure or best practices, (4) users need help writing SKILL.md files.
written-communication
Draft and edit high-signal written artifacts and produce a Written Communication Pack (brief, outline, draft email/memo/doc, canonical doc option, quality gate). Use for writing, written communication, memo, email, doc, async update, rewrite for clarity. Category: Communication.
skill-builder
Use this skill when creating new Claude Code skills from scratch, editing existing skills to improve their descriptions or structure, or converting Claude Code sub-agents to skills. This includes designing skill workflows, writing SKILL.md files, organizing supporting files with intention-revealing names, and leveraging CLI tools and Node.js scripting.
docs
Imported from https://github.com/TUAN130294/vibecodekit.
qa-expert
This skill should be used when establishing comprehensive QA testing processes for any software project. Use when creating test strategies, writing test cases following Google Testing Standards, executing test plans, tracking bugs with P0-P4 classification, calculating quality metrics, or generating progress reports. Includes autonomous execution capability via master prompts and complete documentation templates for third-party QA team handoffs. Implements OWASP security testing and achieves 90% coverage targets.
nate-jones-deliberate-practice
Nate B. Jones's Practice Gym for knowledge workers. Evaluate decision docs, specs, and exec updates against rubrics with quoted evidence. Build team-calibrated rubrics. Convert messy situations into 15-30 min practice drills. See stronger versions with explicit gap analysis. Find systematic weakness patterns. Create artifact-based interview exercises. Triggers on "evaluate my doc", "score this", "build a rubric", "practice drill", "what did I miss", "weakness pattern", "interview exercise", "calibrate rubric".
writing-north-star-metrics
Define or refresh a product North Star metric + driver tree and produce a shareable North Star Metric Pack (narrative, metric spec, inputs, guardrails, rollout).
code-documentation
TSDoc standards for TypeScript/JavaScript code. Automatically invoked when writing, reviewing, or editing any TSDoc comments, code documentation, or API documentation. (project)
Documentation Docusaurus
Your approach to handling documentation docusaurus. Use this skill when working on files where documentation docusaurus comes into play.