AgentSkillOS

In the author's own words, from each skill's SKILL.md — showing the first 30 of 53 files.

• algorithmic-art

  Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.

  data/skill_seeds/algorithmic-art/SKILL.md on GitHub (opens in a new tab)

• analyzing-financial-statements

  This skill calculates key financial ratios and metrics from financial statement data for investment analysis

  data/skill_seeds/analyzing-financial-statements/SKILL.md on GitHub (opens in a new tab)

• API Integration Specialist

  Expert in integrating third-party APIs with proper authentication, error handling, rate limiting, and retry logic. Use when integrating REST APIs, GraphQL endpoints, webhooks, or external services. Specializes in OAuth flows, API key management, request/response transformation, and building robust API clients.

  data/skill_seeds/api-integration-specialist/SKILL.md on GitHub (opens in a new tab)

• auth-implementation-patterns

  Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs, or debugging security issues.

  data/skill_seeds/auth-implementation-patterns/SKILL.md on GitHub (opens in a new tab)

• baoyu-xhs-images

  Xiaohongshu (Little Red Book) infographic series generator with multiple style options. Breaks down content into 1-10 cartoon-style infographics. Use when user asks to create "小红书图片", "XHS images", or "RedNote infographics".

  data/skill_seeds/baoyu-xhs-images/SKILL.md on GitHub (opens in a new tab)

• beads

  Tracks complex, multi-session work using the Beads issue tracker and dependency graphs, and provides persistent memory that survives conversation compaction. Use when work spans multiple sessions, has complex dependencies, or needs persistent context across compaction cycles. Trigger with phrases like "create task for", "what's ready to work on", "show task", "track this work", "what's blocking",…

  data/skill_seeds/beads/SKILL.md on GitHub (opens in a new tab)

• brand-guidelines

  Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

  data/skill_seeds/brand-guidelines/SKILL.md on GitHub (opens in a new tab)

• browser-automation

  Non-testing browser automation - web scraping, form filling, screenshot capture, PDF generation, workflow automation. For TESTING with Playwright, use e2e-playwright skill instead. Activates for web scraping, form automation, screenshot, PDF, headless browser, Puppeteer, Selenium, automation scripts, data extraction.

  data/skill_seeds/browser-automation/SKILL.md on GitHub (opens in a new tab)

• canvas-design

  Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

  data/skill_seeds/canvas-design/SKILL.md on GitHub (opens in a new tab)

• clinical-decision-support

  Generate professional clinical decision support (CDS) documents for pharmaceutical and clinical research settings, including patient cohort analyses (biomarker-stratified with outcomes) and treatment recommendation reports (evidence-based guidelines with decision algorithms). Supports GRADE evidence grading, statistical analysis (hazard ratios, survival curves, waterfall plots), biomarker integra…

  data/skill_seeds/clinical-decision-support/SKILL.md on GitHub (opens in a new tab)

• code-review-excellence

  Master effective code review practices to provide constructive feedback, catch bugs early, and foster knowledge sharing while maintaining team morale. Use when reviewing pull requests, establishing review standards, or mentoring developers.

  data/skill_seeds/code-review-excellence/SKILL.md on GitHub (opens in a new tab)

• creating-financial-models

  This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions

  data/skill_seeds/creating-financial-models/SKILL.md on GitHub (opens in a new tab)

• data-storytelling

  Transform data into compelling narratives using visualization, context, and persuasive structure. Use when presenting analytics to stakeholders, creating data reports, or building executive presentations.

  data/skill_seeds/data-storytelling/SKILL.md on GitHub (opens in a new tab)

• data-visualization

  Creates effective data visualizations using various libraries and tools, with focus on clarity and insight communication. Trigger keywords: chart, graph, plot, visualization, dashboard, matplotlib, d3, plotly, visualization.

  data/skill_seeds/data-visualization/SKILL.md on GitHub (opens in a new tab)

• dev-browser

  Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", or any browser interaction request.

  data/skill_seeds/dev-browser/SKILL.md on GitHub (opens in a new tab)

• diagramming

  Create technical diagrams using Mermaid syntax for architecture, sequences, ERDs, flowcharts, and state machines. Use for visualizing system design, data flows, and processes. Triggers: diagram, mermaid, architecture diagram, sequence diagram, flowchart, ERD, entity relationship, state diagram, C4 model, component diagram, visualize, draw.

  data/skill_seeds/diagramming/SKILL.md on GitHub (opens in a new tab)

• doc-coauthoring

  Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or…

  data/skill_seeds/doc-coauthoring/SKILL.md on GitHub (opens in a new tab)

• docx

  Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

  data/skill_seeds/docx/SKILL.md on GitHub (opens in a new tab)

• Email Composer

  Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages.

  data/skill_seeds/email-composer/SKILL.md on GitHub (opens in a new tab)

• employment-contract-templates

  Create employment contracts, offer letters, and HR policy documents following legal best practices. Use when drafting employment agreements, creating HR policies, or standardizing employment documentation.

  data/skill_seeds/employment-contract-templates/SKILL.md on GitHub (opens in a new tab)

• fabric

  Intelligent pattern selection for Fabric CLI. Automatically selects the right pattern from 242+ specialized prompts based on your intent - threat modeling, analysis, summarization, content creation, extraction, and more. USE WHEN processing content, analyzing data, creating summaries, threat modeling, or transforming text.

  data/skill_seeds/fabric/SKILL.md on GitHub (opens in a new tab)

• ffmpeg-color-grading-chromakey

  Complete color manipulation and green screen effects system. PROACTIVELY activate for: (1) Green screen/chromakey removal, (2) Color grading with LUTs, (3) Color correction (levels, curves, white balance), (4) Colorkey/color removal effects, (5) Hue/saturation manipulation, (6) Color space conversions (BT.709, BT.2020, HDR), (7) Color isolation effects, (8) Teal and orange look, (9) Vintage/film…

  data/skill_seeds/ffmpeg-color-grading-chromakey/SKILL.md on GitHub (opens in a new tab)

• firecrawl-scraper

  Complete knowledge domain for Firecrawl v2 API - web scraping and crawling that converts websites into LLM-ready markdown or structured data. Use when: scraping websites, crawling entire sites, extracting web content, converting HTML to markdown, building web scrapers, handling dynamic JavaScript content, bypassing anti-bot protection, extracting structured data from web pages, or when encounteri…

  data/skill_seeds/firecrawl-scraper/SKILL.md on GitHub (opens in a new tab)

• frontend-design

  Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

  data/skill_seeds/frontend-design/SKILL.md on GitHub (opens in a new tab)

• generate-image

  Generate or edit images using AI models (FLUX, Gemini). Use for general-purpose image generation including photos, illustrations, artwork, visual assets, concept art, and any image that isn't a technical diagram or schematic. For flowcharts, circuits, pathways, and technical diagrams, use the scientific-schematics skill instead.

  data/skill_seeds/generate-image/SKILL.md on GitHub (opens in a new tab)

• internal-comms

  A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).

  data/skill_seeds/internal-comms/SKILL.md on GitHub (opens in a new tab)

• joke-engineering

  Diagnose and improve humor using systems thinking. Use when jokes fall flat, when humor feels forced, when punchlines don't land, or when you want to systematically enhance comedic writing. Treats jokes as engineerable connection systems.

  data/skill_seeds/joke-engineering/SKILL.md on GitHub (opens in a new tab)

• marketing-demand-acquisition

  Multi-channel demand generation, paid media optimization, SEO strategy, and partnership programs for Series A+ startups. Includes CAC calculator, channel playbooks, HubSpot integration, and international expansion tactics. Use when planning demand generation campaigns, optimizing paid media, building SEO strategies, establishing partnerships, or when user mentions demand gen, paid ads, LinkedIn a…

  data/skill_seeds/marketing-demand-acquisition/SKILL.md on GitHub (opens in a new tab)

• markitdown

  Convert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription), HTML, CSV, JSON, XML, ZIP, YouTube URLs, EPubs and more.

  data/skill_seeds/markitdown/SKILL.md on GitHub (opens in a new tab)

• mcp-builder

  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).

  data/skill_seeds/mcp-builder/SKILL.md on GitHub (opens in a new tab)

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