Documentation

Seurat 文档本地镜像（Satija Lab docs，包含 seurat/ 子目录与 archive）

Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or modernizing legacy Angular code.

Use when swizzling Docusaurus theme components and editing theme elements

Generate the social value report from CSV inputs by detecting CSVs, anonymising them, and producing a month-by-month markdown report.

Comprehensive PowerPoint creation, editing, and analysis. Use this skill when: (1) Creating new presentations with professional design quality, (2) Editing existing presentations, (3) Working with templates, layouts, and slide content, (4) Adding charts, tables, or complex formatting. This skill combines design intelligence (what makes presentations effective) with technical execution (how to manipulate PPTX files).

Comprehensive Stripe API expert with access to 3,253 official documentation files covering all payment processing, billing, subscriptions, webhooks, Connect, Terminal, Radar, Identity, Tax, Climate, and integrations. Invoke when user mentions Stripe, payments, subscriptions, billing, payment processing, checkout, invoices, or any payment-related features.

Write Catskill Crew newsletter content in Michael's voice. Use when writing HAPPENINGS, REPORT, BULLETIN sections or assembling a complete newsletter edition.

This skill should be used when users request comprehensive analysis of technology ecosystems, comparing multiple libraries/frameworks/tools with quantitative metrics from GitHub and web research. Trigger words include "ecosystem analysis", "compare libraries", "analyze React/Vue/Python ecosystem", "trending libraries", "technology stack comparison", or requests to evaluate multiple technical tools with data-driven insights.

Manage project tasks, status, and dependencies using the Task Documentation System.

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.

Write efficient and secure database queries using parameterized statements, preventing SQL injection, and optimizing performance through proper indexing and eager loading. Use this skill when writing database queries, ORM query methods, SQL statements, or repository pattern implementations. Use this skill when optimizing query performance, preventing N+1 query problems, implementing transactions for data consistency, or adding query timeouts and caching strategies. Use this skill when working with SELECT statements, JOIN operations, WHERE clauses, or any code that interacts with the database to fetch or manipulate data. Use this skill when working with files in repositories/, queries/, services/, or data access layers that contain database query logic.

Creates human-friendly documentation from AI context documentation. Transforms detailed AI documentation in ai/ folder into digestible summaries, quick starts, and visual diagrams in docs/ folder. Use when users need to quickly understand complex systems or when AI documentation is too detailed for human consumption. Specializes in Mermaid diagrams, executive summaries, and quick reference guides.

Generates professional markdown comparison report with tables, executive summary, and verdict by use case. Use when user asks to 'generate report', 'create comparison report', 'synthesize comparison', 'write comparison', or when orchestrator has completed all data collection. Creates structured report with specs tables, pros/cons, pricing analysis, and actionable recommendations.

NetGraph scenario DSL for defining network topologies, traffic demands, failure policies, and analysis workflows in YAML. Use when: creating or editing .yaml/.yml network scenarios, defining nodes/links/groups, writing adjacency rules, configuring selectors or blueprints, setting up traffic matrices or failure policies, debugging DSL syntax or validation errors, or asking about NetGraph scenario structure.

Use this skill when planning, researching, writing, reviewing, refactoring, or testing Go code (including creating unit tests, test files, and mocks). It provides comprehensive Go development guidelines including proverbs, SOLID principles, and testing standards. Apply these guidelines to ensure code quality, maintainability, and consistency in any Go project.

Write minimal, evergreen code comments that explain complex logic without documenting obvious behavior or temporary changes. Use this skill when adding comments to PHP files, TypeScript/JavaScript files, or any code files, when documenting complex algorithms or business logic, when adding PHPDoc blocks or JSDoc comments, when writing self-documenting code with clear naming, or when reviewing existing comments for relevance and necessity. Focus on keeping code self-explanatory through clear structure and naming rather than relying heavily on comments.

Comprehensive guide for writing shell script tests using Bats (Bash Automated Testing System). Use when writing or improving tests for Bash/shell scripts, creating test fixtures, mocking commands, or setting up CI/CD for shell script testing. Includes patterns for assertions, setup/teardown, mocking, fixtures, and integration with GitHub Actions.

Follow project-wide development conventions for project structure, documentation, version control, code review, environment configuration, dependency management, and security practices. Use this skill when setting up new projects, organizing file structures, writing project documentation, creating Git branches and commits, configuring environment variables, managing dependencies, setting up CI/CD pipelines, or implementing security practices. Apply when working on project setup tasks, creating documentation files (README.md, ARCHITECTURE.md, DATABASE_SCHEMA.md, API_REFERENCE.md, SETUP.md), Git workflow operations, .env files, package.json/bun.lockb, Docker configurations, or any cross-cutting project concerns. This skill ensures hybrid code organization (global shared code by type + feature-specific code with nested subdirectories), required documentation (README, ARCHITECTURE, DATABASE_SCHEMA, API_REFERENCE, SETUP - written before coding then updated), GitHub Flow workflow (main branch production-ready, feat

Best practices for writing clear, effective pull request descriptions. Use when creating PRs to ensure they communicate changes effectively to reviewers.

Extract and process content from PDFs and DOCX files. Handles large files, OCR for scanned documents, page splitting, and markdown conversion. Use when: (1) Processing PDF references in notes, (2) Extracting text from large documents for analysis, (3) Converting DOCX to markdown, (4) Handling scanned/image PDFs with OCR, (5) Integrating with Obsidian or note-taking workflows, (6) Splitting large documents into manageable chunks.Invoke with: /process-document, /extract-pdf, /extract-docx, or say "use document-processor skill to..."