Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills2,933
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons725
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
greeter
✓★ 105,700by google-gemini
A friendly greeter skill
🧰 Not standalone — use together with google-gemini/gemini-cli
pirate-skill
✓★ 105,700by google-gemini
Speak like a pirate.
🧰 Not standalone — use together with google-gemini/gemini-cli
code-reviewer
✓★ 105,700by google-gemini
Automated code review for local changes and remote pull requests with structured analysis across correctness, maintainability, and security. Supports both local file system changes (staged and unstaged) and remote PRs (by number or URL) with automatic GitHub CLI checkout Analyzes code across seven dimensions: correctness, maintainability, readability, efficiency, security, edge case handling, and test coverage Runs optional preflight verification suites (e.g., npm run preflight ) to catch...
🧰 Not standalone — use together with google-gemini/gemini-cli
pr-creator
✓★ 105,700by google-gemini
Guided pull request creation that enforces repository templates and safety standards. Enforces branch safety with critical checks to prevent commits and pushes to main Locates and applies repository-specific PR templates from .github/ directories, supporting multiple template variants Guides description drafting with template structure preservation, checklist completion, and issue linking Includes preflight validation via npm run preflight to catch build, lint, and test failures before PR...
🧰 Not standalone — use together with google-gemini/gemini-cli
review-duplication
✓★ 105,700by google-gemini
Use this skill during code reviews to proactively investigate the codebase for duplicated functionality, reinvented wheels, or failure to reuse existing…
🧰 Not standalone — use together with google-gemini/gemini-cli
skill-creator
✓★ 105,700by google-gemini
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Gemini CLI's…
🧰 Not standalone — use together with google-gemini/gemini-cli
behavioral-evals
✓★ 105,700by google-gemini
Guidance for creating, running, fixing, and promoting behavioral evaluations. Use when verifying agent decision logic, debugging failures, debugging prompt…
🧰 Not standalone — use together with google-gemini/gemini-cli
async-pr-review
✓★ 105,700by google-gemini
Trigger this skill when the user wants to start an asynchronous PR review, run background checks on a PR, or check the status of a previously started async PR…
🧰 Not standalone — use together with google-gemini/gemini-cli
cloud
★ 102,600by browser-use
Reference docs for the Cloud REST API, SDKs, and integration patterns. Read the relevant file based on what the user needs.
🧰 Not standalone — use together with browser-use/browser-use
browser-use
★ 102,600by browser-use
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages.
🧰 Not standalone — use together with browser-use/browser-use
open-source
★ 102,600by browser-use
Reference docs for writing Python code against the browser-use library. Read the relevant file based on what the user needs.
🧰 Not standalone — use together with browser-use/browser-use
remote-browser
★ 102,600by browser-use
Cloud browser automation for sandboxed agents without local GUI access. Supports navigation, page inspection, interactions, JavaScript execution, and cookie management via 30+ CLI commands Includes cloud session management for running autonomous browser agents in parallel, with task monitoring and structured output options Provides local dev server tunneling via Cloudflare to expose ports from the remote machine to the cloud browser Maintains session state across commands, enabling...
🧰 Not standalone — use together with browser-use/browser-use
add-uint-support
★ 101,500by pytorch
Add unsigned integer (uint) type support to PyTorch operators by updating AT_DISPATCH macros. Use when adding support for uint16, uint32, uint64 types to…
🧰 Not standalone — use together with pytorch/pytorch
skill-writer
★ 101,500by pytorch
Guide for creating well-structured Agent Skills for Claude Code with best practices and validation. Covers full Skill lifecycle: scoping, file structure, YAML frontmatter validation, content organization, and testing procedures Enforces strict naming rules (lowercase, hyphens, max 64 chars) and description requirements (specific triggers, file types, "what" and "when" clauses) Provides templates for common patterns including read-only Skills, script-based Skills, and multi-file Skills with...
🧰 Not standalone — use together with pytorch/pytorch
babysit-pr
✓★ 95,500by openai
Babysit a GitHub pull request after creation by continuously polling review comments, CI checks/workflow runs, and mergeability state until the PR is…
🧰 Not standalone — use together with openai/codex
code-review
✓★ 95,500by openai
Run a final code review on a pull request
🧰 Not standalone — use together with openai/codex
codex-pr-body
✓★ 95,500by openai
Update the title and body of one or more pull requests.
🧰 Not standalone — use together with openai/codex
plugin-creator
✓★ 95,500by openai
Create and scaffold plugin directories for Codex with a required `.codex-plugin/plugin.json`, optional plugin folders/files, and baseline placeholders you can…
🧰 Not standalone — use together with openai/codex
skill-creator
✓★ 95,500by openai
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's…
🧰 Not standalone — use together with openai/codex
performance-investigation
★ 87,500by sveltejs
Investigate performance regressions and find opportunities for optimization
🧰 Not standalone — use together with sveltejs/svelte
ponytail
★ 73,500by dietrichgebert
Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen everything: question whether the task needs to exist at all (YAGNI), reach for the standard library before custom code, native platform features before dependencies, one line before fifty. Supports intensity levels: lite, full (default), ultra. Use whenever the user says "ponytail", "be lazy", "lazy mode", "simplest solution", "minimal solution", "yagni", "do less", or...
🧰 Not standalone — use together with dietrichgebert/ponytail
context7-cli
✓★ 58,600by upstash
Use the ctx7 CLI to fetch library documentation, manage AI coding skills, and configure Context7 MCP. Activate when the user mentions "ctx7" or "context7",…
🧰 Not standalone — use together with upstash/context7
find-docs
✓★ 58,600by upstash
Retrieve current documentation and code examples for any library using the Context7 CLI.
🧰 Not standalone — use together with upstash/context7
context7-mcp
✓★ 58,600by upstash
This skill should be used when the user asks about libraries, frameworks, API references, or needs code examples. Activates for setup questions, code…
🧰 Not standalone — use together with upstash/context7
docs
✓★ 58,600by upstash
Retrieves and queries up-to-date documentation and code examples from Context7 for any programming library or framework. Use when writing code that depends on…
🧰 Not standalone — use together with upstash/context7
context7-cli
✓★ 58,600by upstash
Use the ctx7 CLI to fetch library documentation, manage AI coding skills, and configure Context7 MCP. Activate when the user mentions "ctx7" or "context7",…
🧰 Not standalone — use together with upstash/context7
find-docs
✓★ 58,600by upstash
Retrieve current documentation and code examples for any library using the Context7 CLI.
🧰 Not standalone — use together with upstash/context7
context7-mcp
✓★ 58,600by upstash
This skill should be used when the user asks about libraries, frameworks, API references, or needs code examples. Activates for setup questions, code…
🧰 Not standalone — use together with upstash/context7
add-expert
★ 52,100by remotion-dev
Add a new expert to the Remotion experts page
🧰 Not standalone — use together with remotion-dev/remotion
android-e2e-testing
✓★ 50,400by expo
Test Expo Router features on Android emulators using ADB. Use after implementing native Android features or when verifying UI behavior on Android.
🧰 Not standalone — use together with expo/expo