Citations

Token-efficient code reading protocol using Serena's progressive disclosure pattern (90-95% token savings). Provides mandatory workflow, tool reference, and common patterns for symbol-level code navigation.

Create specialized infrastructure agent definitions for platform/service management (Grafana, Prometheus, Traefik, ERPNext, etc.). Use when the user requests creation of an agent for a specific technology platform or infrastructure component. This skill produces complete agent prompts with integrated research, SOPs, tool references, and handoff protocols following the Linear-First Agentic Workflow framework.

Write or update documentation (tutorial, how-to, reference, explanation) with clear style, structure, visuals, API/ADR/runbook patterns. Use when: (1) Creating or updating docs after code changes, (2) During PR preparation or addressing review feedback, (3) Adding new features that need documentation, (4) Updating API endpoints, database schemas, or configuration, (5) Creating ADRs or runbooks, (6) Adding or updating diagrams and visual documentation, (7) When documentation needs to be written or revised, (8) For tutorial creation, how-to guides, or technical writing, or (9) For documentation standards compliance and structure. Triggers: write docs, update documentation, create documentation, write tutorial, document API, write ADR, create runbook, add documentation, document this, write how-to.

Validate that written content accurately reflects source materials.LOAD THIS SKILL WHEN: User says "驗證", "validate", "檢查準確性", "核對" | after writing notes/reports | ensuring content accuracy.CAPABILITIES: Source-target comparison, citation verification, fact checking, consistency check.

Book lookup, search, and citation generation using the OpenLibrary API. Now includes unified book_lookup.py tool supporting the convenient bib.isbn format. Use this skill when users ask to search for books, look up book information by ISBN, find books by author, get book details from OpenLibrary, search for information about authors or literary works, generate citations (APA7 format), or create BibTeX entries for Zotero. Triggers include queries like look up this book, search for books by author, find ISBN, what books has author written, get book details, generate APA citation, create BibTeX entry, cite this book, or bib.isbn with a number.

Manages user preferences and learned knowledge with confidence scoring

Overview of protected quality thresholds and quick reference for all quality tools. Use when you need to understand quality metrics, run comprehensive quality checks, or learn which specialized skill to use. For specific issues, use dedicated skills (deptrac-fixer for Deptrac, complexity-management for PHPInsights, testing-workflow for coverage).

Codify reusable pygame patterns for entities, projectiles, movement, and sprite handling. Use when implementing pygame entities or systems that need frame-independent physics, collision detection, or sprite management. References verified patterns from project implementation.

How to create Claude Code skill documents with YAML frontmatter, instructions, examples, and reference material

AI-powered search engine with real-time web grounding and citations

This skill should be used when Claude needs to ask the user a question, gather user preferences, clarify requirements, make decisions, or get confirmations. It provides guidance on using the AskUserQuestion tool with well-crafted prefilled options to reduce cognitive load and help users who may feel overwhelmed or unsure how to articulate their thoughts.

Use when migrating skills between repositories or extracting skills from a project into a reusable form. Handles copying, cleanup of project-specific references, and genealogy documentation.

Provides quick reference for all Sagebase CLI commands and Docker operations. Activates when user asks how to run application, test, format code, manage database, or execute any Sagebase operation. Includes just commands, unified CLI, testing, formatting, and database management.

Search the web, library documentation, and GitHub repositories using Tavily, Context7, and GitHub Grep MCPs. Use when: (1) Looking up documentation for libraries or frameworks, (2) Searching for code examples or tutorials, (3) Finding API references or specifications, (4) Researching best practices or solutions, (5) Looking up error messages or troubleshooting guides, (6) Finding library installation instructions, (7) Searching for real-world code patterns in GitHub repositories, or (8) When you need current web information or documentation. Triggers: search, look up, find documentation, search web, lookup, find examples, search for, how to, tutorial, API reference, documentation for, error message, troubleshoot, best practices, find code examples, GitHub search.

Database seeding toolkit for Supabase projects. Use when: (1) Creating seed data files, (2) Populating lookup/reference tables, (3) Generating test data, (4) Bulk loading data with COPY, (5) Running seed files against database, (6) Managing large seed files with DVC

Create epistemically honest Source of Truth documents that pass Clarity Gate verification. Use when consolidating research, documenting project state, creating verification baselines, or building authoritative references. Triggers on "create source of truth", "document verified state", "consolidate research", "create verification baseline", "build authoritative reference".

Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on each section. Transforms your writing process from solo effort to collaborative partnership.

Verify claims against referenced sources. Checks if blog content accurately represents external resources, APIs, or documentation.Trigger phrases: "fact check", "verify", "check claims", "verify claims", "check sources", "verify sources"

Adapts AndesRC content for specific regional markets (Mexico, Spain, LATAM). Handles lexical adaptation, cultural references, and geographic narratives. CRITICAL for Mexican market due to term sensitivities.

Handles MMKV storage operations and data persistence patterns with encryption. Use when implementing data persistence, caching, or user preferences in Fitness Tracker App.