Agent Skills

extract-errors

✓★ 246,200

by facebook

Extract and manage error codes for React applications. Automatically extracts error messages from React source code and assigns unique error codes to new messages Detects "unknown error code" warnings and flags messages that need code assignment Validates that error codes remain synchronized with the current codebase through a simple yarn command

🧰 Not standalone — use together with react/react

author-contributions

✓★ 187,000

by microsoft

Identify all files a specific author contributed to on a branch vs its upstream, tracing code through renames. Use when asked who edited what, what code an…

🧰 Not standalone — use together with microsoft/vscode

cpu-profile-analysis

✓★ 187,000

by microsoft

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-*.json). Use when: profiling performance, investigating slow functions, comparing…

🧰 Not standalone — use together with microsoft/vscode

fix-ci-failures

✓★ 187,000

by microsoft

Investigate and fix CI failures on a pull request. Use when CI checks fail on a PR branch — covers finding the PR, identifying failed checks, downloading logs…

🧰 Not standalone — use together with microsoft/vscode

memory-leak-audit

✓★ 187,000

by microsoft

Audit code for memory leaks and disposable issues. Use when reviewing event listeners, DOM handlers, lifecycle callbacks, or fixing leak reports. Covers…

🧰 Not standalone — use together with microsoft/vscode

project-setup-info-context7

✓★ 187,000

by microsoft

Comprehensive setup steps to help the user create complete project structures in a VS Code workspace. This tool is designed for full project initialization and…

🧰 Not standalone — use together with microsoft/vscode

heap-snapshot-analysis

✓★ 187,000

by microsoft

Analyze V8 heap snapshots to investigate memory leaks and retention issues. Use when given .heapsnapshot files, asked to compare before/after snapshots, asked…

🧰 Not standalone — use together with microsoft/vscode

accessibility

✓★ 187,000

by microsoft

Primary accessibility skill for VS Code. REQUIRED for new feature and contribution work, and also applies to updates of existing UI. Covers accessibility help…

🧰 Not standalone — use together with microsoft/vscode

find-release

✓★ 177,600

by flutter

A skill to find the lowest Dart and Flutter release containing a given commit. Use this skill whenever users ask about when a commit landed in Flutter or Dart…

🧰 Not standalone — use together with flutter/flutter

dart-log-failure-parser

✓★ 177,600

by flutter

Parse failures from Dart and Flutter test logs.

🧰 Not standalone — use together with flutter/flutter

add-or-fix-type-checking

✓★ 162,200

by huggingface

Fixes broken typing checks detected by ty, make typing, or make check-repo. Use when typing errors appear in local runs, CI, or PR logs.

🧰 Not standalone — use together with huggingface/transformers

authoring-skills

✓★ 140,300

by vercel

Use this skill when creating or modifying agent skills in .agents/skills/ .

🧰 Not standalone — use together with vercel/next.js

v8-jit

✓★ 140,300

by vercel

Use this skill when writing or optimizing performance-critical code paths in Next.js server internals — especially per-request hot paths like rendering, streaming, routing, and caching.

🧰 Not standalone — use together with vercel/next.js

publish-extension

✓★ 136,000

by microsoft

Guide for distributing your Command Palette extension through the Microsoft Store, WinGet, or both.

🧰 Not standalone — use together with microsoft/powertoys

winmd-api-search

✓★ 136,000

by microsoft

Find and explore Windows desktop APIs. Use when building features that need platform capabilities — camera, file access, notifications, UI controls, AI/ML,…

🧰 Not standalone — use together with microsoft/powertoys

dev-toolbar-review

✓★ 105,700

by supabase

Use when reviewing PRs that touch packages/dev-tools/, packages/common/posthog-client.ts,

🧰 Not standalone — use together with supabase/supabase

vercel-composition-patterns

✓★ 105,700

by supabase

React composition patterns that scale. Use when refactoring components with

🧰 Not standalone — use together with supabase/supabase

github-issue-creator

✓★ 105,700

by google-gemini

Use this skill when asked to create a GitHub issue. It handles different issue

🧰 Not standalone — use together with google-gemini/gemini-cli

string-reviewer

✓★ 105,700

by google-gemini

Act as a Senior UX Writer. Look for user-facing strings that are too long, unclear, or inconsistent. This includes inline text, error messages, and other user-facing text.

🧰 Not standalone — use together with google-gemini/gemini-cli

vitest

✓★ 105,700

by supabase

Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test…

🧰 Not standalone — use together with supabase/supabase

greeter

✓★ 105,700

by google-gemini

A friendly greeter skill

🧰 Not standalone — use together with google-gemini/gemini-cli

pirate-skill

✓★ 105,700

by google-gemini

Speak like a pirate.

🧰 Not standalone — use together with google-gemini/gemini-cli

code-reviewer

✓★ 105,700

by 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

✓★ 105,700

by 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

✓★ 105,700

by 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

✓★ 105,700

by 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

✓★ 105,700

by 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

✓★ 105,700

by 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

babysit-pr

✓★ 95,500

by 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

✓★ 95,500

by openai

Run a final code review on a pull request

🧰 Not standalone — use together with openai/codex