Full content production pipeline — takes a topic from blank page to published-ready piece. Use when you need to execute content: write a blog post, article, or guide end-to-end. Triggers: 'write a post about', 'draft an article', 'create content for', 'help me write', 'I need a blog post'. NOT for content strategy or calendar planning (use content-strategy). NOT for repurposing existing content (use content-repurposing). NOT for social captions only.
Persistent memory for stateless chat sessions. Saves and retrieves facts, preferences, and context across separate sessions using local device storage. Use when the user asks to remember, save, recall, forget, or search stored information. Always call get_context automatically at the start of every new session before responding to the user's first message.
Build and use reusable interactive exercise islands for this Lessons site — multiple-choice and multi-answer questions, quizzes, and concept→definition matching/linking exercises. Covers using the existing components (MCQ, Quiz) AND authoring new reusable React islands the right way (barrel export, design tokens, a11y, i18n label props). Use when the user asks to "add a quiz/exercise", "multi-select question", "match concepts to definitions", "make a reusable exercise component", or to extend the component library.
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Inspect and manage circuit-breaker states, connection cooldowns, quota limits, and backoff levels from the CLI. Reset stuck providers and configure resilience thresholds.
Use when running the `sac` CLI — working tasks, claiming ownership, offering and reviewing conclusions, or any question about the tracker's events, task states, tiers, or comments. - ".agents/**"
Common guidelines, persona and critical constraints for performing high-quality code reviews. Use this skill when performing a /code-review or /pr-code-review command.
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Codex/UOMD adaptation. UI/UX design intelligence for web, mobile, and desktop. This skill should be used when designing, building, reviewing, or fixing interfaces, including pages, components, design systems, accessibi …
Gathers and lists research resources (academic papers, patents, websites, business cases) for specified research domains. Works as the "resource collection" phase after domain mapping — takes clustering results, user keywords, or domain descriptions as input and produces structured resource lists per domain. Use this skill when the user wants to "collect papers for each area", "find patents in this domain", "gather resources for these topics", "list relevant papers and patents", "arXivで論文を集めて", "各領域のリソースを収集", "特許と論文のリストを作って", "この分野の文献を集めて", or any request to systematically find and list research materials across multiple domains. Also triggers when the user has clustering output and wants to proceed to resource collection, or when they provide keywords and want a literature/patent list.
The skill of designing user interfaces — screen layouts, navigation flows, information architecture, and interaction patterns. Translates requirements and stories into visual structure that developers can implement.
Translate an English user manual into Traditional Chinese, especially when the input is a full manual and the output should preserve first-use original terms for proper nouns.
Distill learnings from a completed repo analysis into reusable knowledge base entries in ~/.copilot/context/. Use after finishing a repo-analysis to make the learnings persistent and searchable.
Investigate sudden drops in organic traffic or rankings and run a structured forensic SEO incident response with triage, root-cause analysis and recovery plan.