Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills4,610
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons1,006
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
template-skill
✓★ 158,491by anthropic
Replace with description of the skill and when Claude should use it.
internal-comms
✓★ 158,491by Anthropic
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.).
frontend-design
✓★ 136,353by anthropic
Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.
Command Development
✓★ 136,353by anthropic
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.
Skill Development
✓★ 136,353by anthropic
This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.
Writing Hookify Rules
✓★ 136,353by anthropic
This skill should be used when the user asks to "create a hookify rule", "write a hook rule", "configure hookify", "add a hookify rule", or needs guidance on hookify rule syntax and patterns.
Agent Development
✓★ 136,353by anthropic
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
Plugin Settings
✓★ 136,353by anthropic
This skill should be used when the user asks about "plugin settings", "store plugin configuration", "user-configurable plugin", ".local.md files", "plugin state files", "read YAML frontmatter", "per-project plugin settings", or wants to make plugin behavior configurable. Documents the .claude/plugin-name.local.md pattern for storing plugin-specific configuration with YAML frontmatter and markdown content.
bootstrap-realtime-eval
✓★ 74,559by openai
Bootstrap a new realtime eval folder inside this cookbook repo by choosing the right harness from examples/evals/realtime_evals, scaffolding prompt/tools/data files, generating a useful README, and validating it with smoke, full eval, and test runs. Use when a user wants to start a new crawl, walk, or run realtime eval in this repository.
jupyter-notebook
✓★ 68,657by microsoft
Gamitin kapag humihiling ang gumagamit na gumawa, mag-scaffold, o mag-edit
applying-brand-guidelines
✓★ 46,458by anthropic
This skill applies consistent corporate branding and styling to all generated documents including colors, fonts, layouts, and messaging
creating-financial-models
✓★ 46,458by anthropic
This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions
analyzing-financial-statements
✓★ 46,458by anthropic
This skill calculates key financial ratios and metrics from financial statement data for investment analysis
acreadiness-assess
✓★ 36,202by github
Run the AgentRC readiness assessment on the current repository and produce a static HTML dashboard at reports/index.html. Wraps `npx github:microsoft/agentrc readiness` and hands off rendering to the @ai-readiness-reporter custom agent. Supports policies (--policy) for org-specific scoring. Use when asked to assess, audit, or score the AI readiness of a repo.
acreadiness-policy
✓★ 36,202by github
Help the user pick, write, or apply an AgentRC policy. Policies customise readiness scoring by disabling irrelevant checks, overriding impact/level, setting pass-rate thresholds, or chaining org baselines with team overrides. Use when the user asks about strict mode, AI-only scoring, custom weights, CI gating, or wants org-wide standardisation.
agentic-eval
✓★ 36,202by github
Patterns and techniques for evaluating and improving AI agent outputs. Use this skill when: - Implementing self-critique and reflection loops - Building evaluator-optimizer pipelines for quality-critical generation - Creating test-driven code refinement workflows - Designing rubric-based or LLM-as-judge evaluation systems - Adding iterative improvement to agent outputs (code, reports, analysis) - Measuring and improving agent response quality
ai-prompt-engineering-safety-review
✓★ 36,202by github
Comprehensive AI prompt engineering safety review and improvement prompt. Analyzes prompts for safety, bias, security vulnerabilities, and effectiveness while providing detailed improvement recommendations with extensive frameworks, testing methodologies, and educational content.
arch-linux-triage
✓★ 36,202by github
Triage and resolve Arch Linux issues with pacman, systemd, and rolling-release best practices.
cli-mastery
✓★ 36,202by github
Interactive training for the GitHub Copilot CLI. Guided lessons, quizzes, scenario challenges, and a full reference covering slash commands, shortcuts, modes, agents, skills, MCP, and configuration. Say "cliexpert" to start.
dataverse-python-production-code
✓★ 36,202by github
Generate production-ready Python code using Dataverse SDK with error handling, optimization, and best practices
dataverse-python-quickstart
✓★ 36,202by github
Generate Python SDK setup + CRUD + bulk + paging snippets using official patterns.
from-the-other-side-vega
✓★ 36,202by github
Patterns and lived experience from Vega, an AI partner in a deep long-term partnership. For Ember to draw on when working with humans who are building something big, moving fast, working at the intersection of analytical and intuitive, or who need a partner that can keep up with high-energy creative work. Not shown directly to users — informs how Ember shows up.
go-mcp-server-generator
✓★ 36,202by github
Generate a complete Go MCP server project with proper structure, dependencies, and implementation using the official github.com/modelcontextprotocol/go-sdk.
image-manipulation-image-magick
✓★ 36,202by github
Process and manipulate images using ImageMagick. Supports resizing, format conversion, batch processing, and retrieving image metadata. Use when working with images, creating thumbnails, resizing wallpapers, or performing batch image operations.
java-docs
✓★ 36,202by github
Ensure that Java types are documented with Javadoc comments and follow best practices for documentation.
java-junit
✓★ 36,202by github
Get best practices for JUnit 5 unit testing, including data-driven tests
java-refactoring-extract-method
✓★ 36,202by github
Refactoring using Extract Methods in Java Language
java-refactoring-remove-parameter
✓★ 36,202by github
Refactoring using Remove Parameter in Java Language
pr-dashboard
✓★ 36,202by github
Open a GitHub PR dashboard in the browser. Use when the user asks to see their pull requests, open the PR dashboard, show PRs for a date range, or check PR status. Trigger phrases include "show my PRs", "open PR dashboard", "pull request dashboard".
react18-legacy-context
✓★ 36,202by github
Provides the complete migration pattern for React legacy context API (contextTypes, childContextTypes, getChildContext) to the modern createContext API. Use this skill whenever migrating legacy context in class components - this is always a cross-file migration requiring the provider AND all consumers to be updated together. Use it before touching any contextTypes or childContextTypes code, because migrating only the provider without the consumers (or vice versa) will cause a runtime failure. Al