Documentation

Evaluates Catz Android coding challenge submissions against SWORD Health requirements. Use when reviewing or assessing this coding challenge. Produces a structured markdown report with seniority level assessment (Junior/Mid/Senior/Staff) and confidence rating, covering requirements compliance, architecture, code quality, testing, and documentation.

Use this skill when the user asks about CLI tool options, parameters, or flags. Activate when queries mention command-line tools, --help output, CLI documentation, or organizing tool parameters into levels. Helps parse and structure CLI help documentation into Basic, Medium, and Advanced complexity levels.

Open source contribution best practices. Creating quality pull requests,writing good issues, following project conventions, and collaboratingeffectively with maintainers.

OpenAPI diff tools, schema comparison, and migration guide templates for detecting breaking changes in APIs, databases, and contracts. Use when analyzing API changes, comparing OpenAPI specs, detecting breaking changes, validating backward compatibility, creating migration guides, analyzing database schema changes, or when user mentions breaking changes, API diff, schema comparison, migration guide, backward compatibility, contract validation, or API versioning.

Expert in Google Docs management. Use when creating, reading, updating, formatting, or managing Google Docs with markdown support, advanced formatting, tables with full manipulation, images with styling, lists, headers/footers, and table of contents.

Use when researching AI agents, LLMs, hosting solutions, OCR technologies, video generation models, or evaluating technology stacks. Apply when user asks to research, compare, evaluate, or investigate technologies, frameworks, models, or tools. Use proactively when technical decisions require research backing.

Analyze and improve Marp markdown presentations using SlideGauge. Use when working with Marp presentations, slide decks, or when user asks to check, analyze, improve, or validate slide quality. Requires slidegauge package (installed via uvx).

SPATA2 空间转录组学分析工具包 - 100%覆盖414个核心文件（388个API参考+25个教程+1个主页）

Use this skill when creating, updating, or maintaining ARCHITECTURE.md files, when users ask about "my architecture documentation" or "architecture", when generating presentations/slides/PowerPoint from architecture documentation, when generating diagrams from architecture documentation, when validating/checking/auditing architecture (including BIAN alignment, META layers, standards compliance), or when answering questions about documented components, data structures, integrations, security, performance, deployment, technology stack, or architectural decisions

Provides battle-tested patterns, best practices, and code examples for building Phaser 3 games. Use when writing game code, implementing game mechanics, setting up scenes, handling physics, animations, input, or any Phaser-related development. Covers architecture, performance, algorithms, and common pitfalls.

Convert PDFs to Markdown using Mistral OCR API with image extraction. Use when you need to extract structured text and images from PDFs, especially for scanned documents or documents with complex formatting. Outputs Markdown with embedded images.

Creates German tax-compliant entertainment expense receipts (Bewirtungsbelege) from restaurant receipts with automatic signature and original receipt attachment. The generated PDF contains the original receipt as page 1 and the signed Bewirtungsbeleg as page 2. Use when the user uploads a restaurant receipt/bill and wants to create a formal Bewirtungsbeleg PDF for German tax purposes, or when they mention "Bewirtungsbeleg", "Geschäftsessen", "steuerlich absetzbar", or similar business meal expense documentation needs.

Rust development best practices, patterns, and conventions. Use when writing Rust code, reviewing .rs files, discussing ownership, lifetimes, borrowing, or Cargo configuration. Triggers on mentions of Rust, Cargo, ownership, borrowing, lifetimes, traits, async Rust, tokio.

RFC (Request for Comments) specification writing with objective technical analysis. Use when creating technical specifications, design documents, or architecture proposals that require structured evaluation of options and trade-offs.

Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first

Connect to any Notion database by name. Load when user mentions 'notion', 'connect notion', 'setup notion', 'query [database-name]', 'add to [database]', 'notion databases', or any database name from persistent context. Meta-skill that discovers workspace, caches schemas, and routes to appropriate operations.

This skill should be used when the user asks to 'write a rule', 'create a rule', 'make rule shorter', 'keep rules minimal', 'reduce rule size', 'optimize rule', or needs guidance on writing precise, context-efficient rules for CLAUDE.md.

Implement robust error handling with user-friendly messages without technical details, fail fast with explicit error messages, specific exception types for targeted handling, centralized error handling at appropriate boundaries, graceful degradation for non-critical failures, retry strategies with exponential backoff, and proper resource cleanup. Use this skill when implementing try-catch blocks, throwing or catching exceptions, handling API errors, implementing retry logic, managing resources that need cleanup, creating error messages for users, or establishing centralized error handling strategies. This skill applies when working on any code that needs error handling including API integrations, database operations, file operations, or user-facing features.

This skill should be used when the user asks to "generate Confluence documentation", "create wiki markup", "format for Confluence", "convert to Confluence format", or when generating documentation that needs to be pasted into Atlassian Confluence. Provides expertise in Confluence wiki markup syntax, macros, and styling conventions.

R package development conventions following usethis workflow, roxygen2 documentation standards, and CRAN requirements. Use when creating or maintaining R packages.