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Agent Skills

Agent-Skills.md is a agent skills marketplace, to find the right agent skills for you.

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template-skill

Replace with description of the skill and when Claude should use it.

zircote
zircote
267

anthropic-prompt-engineer

Master Anthropic's prompt engineering techniques to generate new prompts or improve existing ones using best practices for Claude AI models.

zircote
zircote
267

lead-research-assistant

Identifies high-quality leads for your product or service by analyzing your business, searching for target companies, and providing actionable contact strategies. Perfect for sales, business development, and marketing professionals.

zircote
zircote
267

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).

zircote
zircote
267

media-processing

Process multimedia files with FFmpeg (video/audio encoding, conversion, streaming, filtering, hardware acceleration) and ImageMagick (image manipulation, format conversion, batch processing, effects, composition). Use when converting media formats, encoding videos with specific codecs (H.264, H.265, VP9), resizing/cropping images, extracting audio from video, applying filters and effects, optimizing file sizes, creating streaming manifests (HLS/DASH), generating thumbnails, batch processing images, creating composite images, or implementing media processing pipelines. Supports 100+ formats, hardware acceleration (NVENC, QSV), and complex filtergraphs.

zircote
zircote
267

meeting-insights-analyzer

Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.

zircote
zircote
267

notebooklm

Use this skill to query your Google NotebookLM notebooks directly from Claude Code for source-grounded, citation-backed answers from Gemini. Browser automation, library management, persistent auth. Drastically reduced hallucinations through document-only responses.

zircote
zircote
267

pdf

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

zircote
zircote
267

pptx

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

zircote
zircote
267

python-deprecation-fixer

Automatically detect and fix Python deprecation warnings in codebases, including datetime.utcnow(), and other common deprecated patterns. Supports extensible pattern matching for future deprecations.

zircote
zircote
267

python-project-skel

Generate production-ready Python project skeletons with Astral UV package manager, Hatchling build backend with dynamic versioning, and modern tooling (ruff, mypy, pytest, bandit). Use when creating new Python projects, initializing Python packages, setting up src-layout projects, scaffolding Python libraries, or starting a new Python application. Supports Python 3.14+ by default with configurable version. Output to current directory, specified path, or tarball.

zircote
zircote
267

raffle-winner-picker

Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair, unbiased selection with transparency.

zircote
zircote
267

repomix

Package entire code repositories into single AI-friendly files using Repomix. Capabilities include pack codebases with customizable include/exclude patterns, generate multiple output formats (XML, Markdown, plain text), preserve file structure and context, optimize for AI consumption with token counting, filter by file types and directories, add custom headers and summaries. Use when packaging codebases for AI analysis, creating repository snapshots for LLM context, analyzing third-party libraries, preparing for security audits, generating documentation context, or evaluating unfamiliar codebases.

zircote
zircote
267

sequential-thinking

Use when complex problems require systematic step-by-step reasoning with ability to revise thoughts, branch into alternative approaches, or dynamically adjust scope. Ideal for multi-stage analysis, design planning, problem decomposition, or tasks with initially unclear scope.

zircote
zircote
267

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.).

zircote
zircote
267

image-enhancer

Improves the quality of images, especially screenshots, by enhancing resolution, sharpness, and clarity. Perfect for preparing images for presentations, documentation, or social media posts.

zircote
zircote
267

github-ecosystem

Generate comprehensive GitHub ecosystem configuration including CI/CD workflows, issue templates, PR templates, CODEOWNERS, dependabot, and Copilot instructions. Language-agnostic with Python, Go, and TypeScript support. Auto-detects project language from pyproject.toml, go.mod, or package.json. Use when setting up GitHub repos, adding CI/CD pipelines, creating issue/PR templates, configuring dependabot, adding CODEOWNERS, setting up Copilot instructions, or enhancing existing projects with GitHub tooling. Works on new or existing repositories with smart merging.

zircote
zircote
267

frontend-dev-guidelines

Frontend development guidelines for React/TypeScript applications. Modern patterns including Suspense, lazy loading, useSuspenseQuery, file organization with features directory, MUI v7 styling, TanStack Router, performance optimization, and TypeScript best practices. Use when creating components, pages, features, fetching data, styling, routing, or working with frontend code.

zircote
zircote
267

frontend-design

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

zircote
zircote
267

engineer-skill-creator

Transform extracted engineer expertise into an actionable skill with progressive disclosure, allowing agents to find and apply relevant patterns for specific tasks.

zircote
zircote
267

domain-name-brainstormer

Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.

zircote
zircote
267

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

zircote
zircote
267

docs-seeker

Searching internet for technical documentation using llms.txt standard, GitHub repositories via Repomix, and parallel exploration. Use when user needs: (1) Latest documentation for libraries/frameworks, (2) Documentation in llms.txt format, (3) GitHub repository analysis, (4) Documentation without direct llms.txt support, (5) Multiple documentation sources in parallel

zircote
zircote
267

chrome-devtools

Browser automation, debugging, and performance analysis using Puppeteer CLI scripts. Use for automating browsers, taking screenshots, analyzing performance, monitoring network traffic, web scraping, form automation, and JavaScript debugging.

zircote
zircote
267

changelog-generator

Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.

zircote
zircote
267

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.

zircote
zircote
267

better-auth

Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing user sessions, configuring authorization rules, or building secure authentication systems for web applications.

zircote
zircote
267

invoice-organizer

Automatically organizes invoices and receipts for tax preparation by reading messy files, extracting key information, renaming them consistently, and sorting them into logical folders. Turns hours of manual bookkeeping into minutes of automated organization.

zircote
zircote
267

ai-multimodal

Process and generate multimedia content using Google Gemini API. Capabilities include analyze audio files (transcription with timestamps, summarization, speech understanding, music/sound analysis up to 9.5 hours), understand images (captioning, object detection, OCR, visual Q&A, segmentation), process videos (scene detection, Q&A, temporal analysis, YouTube URLs, up to 6 hours), extract from documents (PDF tables, forms, charts, diagrams, multi-page), generate images (text-to-image, editing, composition, refinement). Use when working with audio/video files, analyzing images or screenshots, processing PDF documents, extracting structured data from media, creating images from text prompts, or implementing multimodal AI features. Supports multiple models (Gemini 2.5/2.0) with context windows up to 2M tokens.

zircote
zircote
267

openai-prompt-engineer

Generate and improve prompts using best practices for OpenAI GPT-5 and other LLMs. Apply advanced techniques like chain-of-thought, few-shot prompting, and progressive disclosure.

zircote
zircote
267

conversation-search

Find and resume Claude Code conversations by searching topics or filtering by date. Returns session IDs and project paths for easy resumption via 'claude --resume'. Use when user asks "find that conversation about X", "what did we discuss", "what did we work on yesterday", "summarize today's work", "show this week's conversations", "recent projects we accomplished", or wants to locate past work by topic, date, or time period (yesterday, today, last week, specific dates).

akatz-ai
akatz-ai
265

multi-ai

Start the multi-AI pipeline. Plan -> Review -> Implement (loop until reviews approve). Codex final gate.

Z-M-Huang
Z-M-Huang
268

bug-fix

Bug-fix pipeline. Dual RCA (Sonnet+Opus) -> Consolidation -> Codex Validation -> Implementation -> Code Review.

Z-M-Huang
Z-M-Huang
268

web-artifacts-builder

Modern web development patterns using React + Tailwind CSS + shadcn/ui for building production-quality, accessible, and performant web applications

bejranonda
bejranonda
2616

web-search-fallback

Autonomous agent-based web search fallback for when WebSearch API fails or hits limits

bejranonda
bejranonda
2616

claude-plugin-validation

Comprehensive validation system for Claude Code plugins to ensure compliance with official plugin development guidelines and prevent installation failures

bejranonda
bejranonda
2616

security-patterns

Comprehensive OWASP security guidelines, secure coding patterns, vulnerability prevention strategies, and remediation best practices for building secure applications

bejranonda
bejranonda
2616

quality-standards

Defines code quality benchmarks, standards compliance, and best practices for maintaining high-quality codebases

bejranonda
bejranonda
2616

validation-standards

Tool usage requirements, failure patterns, consistency checks, and validation methodologies for Claude Code operations

bejranonda
bejranonda
2616

performance-scaling

Cross-model performance optimization and scaling configurations for autonomous agents

bejranonda
bejranonda
2616

gui-design-principles

Comprehensive design principles and best practices for creating beautiful, functional GUI applications including dashboards, web apps, and mobile apps

bejranonda
bejranonda
2616

web-validation

Comprehensive web page validation with authentication, screenshot capture, mobile testing, and enhanced error detection

bejranonda
bejranonda
2616

pattern-learning

Enables autonomous pattern recognition, storage, and retrieval at project level with self-learning capabilities for continuous improvement

bejranonda
bejranonda
2616

integrity-validation

Pre/post-operation validation to detect missing components and prevent future issues

bejranonda
bejranonda
2616

contextual-pattern-learning

Advanced contextual pattern recognition with project fingerprinting, semantic similarity analysis, and cross-domain pattern matching for enhanced learning capabilities

bejranonda
bejranonda
2616

testing-strategies

Provides test design patterns, coverage strategies, and best practices for comprehensive test suite development

bejranonda
bejranonda
2616

model-detection

Universal model detection and capability assessment for optimal cross-model compatibility

bejranonda
bejranonda
2616

Predictive Skill Loading

Anticipates and pre-loads optimal skills before task execution based on pattern matching and historical success rates

bejranonda
bejranonda
2616

Decision Frameworks

Decision-making methodologies, scoring frameworks, and planning strategies for Group 2 agents in four-tier architecture

bejranonda
bejranonda
2616

code-analysis

Provides methodologies, metrics, and best practices for analyzing code structure, complexity, and quality

bejranonda
bejranonda
2616

Page 839 of 1669 · 83432 results

Adoption

Agent Skills are supported by leading AI development tools.

FAQ

Frequently asked questions about Agent Skills.

01

What are Agent Skills?

Agent Skills are reusable, production-ready capability packs for AI agents. Each skill lives in its own folder and is described by a SKILL.md file with metadata and instructions.

02

What does this agent-skills.md site do?

Agent Skills is a curated directory that indexes skill repositories and lets you browse, preview, and download skills in a consistent format.

03

Where are skills stored in a repo?

By default, the site scans the skills/ folder. You can also submit a URL that points directly to a specific skills folder.

04

What is required inside SKILL.md?

SKILL.md must include YAML frontmatter with at least name and description. The body contains the actual guidance and steps for the agent.

05

How can I submit a repo?

Click Submit in the header and paste a GitHub URL that points to a skills folder. We’ll parse it and add any valid skills to the directory.