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.
string-reviewer
✓★ 105,700by 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
skill-creator
★ 48,500by tldraw
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 an AI agent's…
🧰 Not standalone — use together with tldraw/tldraw
vercel-cli
✓★ 15,800by vercel
Command-line interface for deploying, managing, and developing Vercel projects locally and in CI/CD pipelines. Requires explicit project linking via vercel link (single project) or vercel link --repo (monorepos); commands must run from the directory containing .vercel/ folder Core workflows: vercel dev for local development, vercel deploy for preview deployments, vercel --prod for production Supports environment variables, domains, DNS, blob storage, integrations, Node.js backends,...
🧰 Not standalone — use together with vercel/vercel
react-pdf
★ 15,600by vercel
React PDF renderer for json-render. Use when generating PDF documents from JSON specs, working with @json-render/react-pdf, or rendering specs to PDF…
🧰 Not standalone — use together with vercel-labs/json-render
skill-creator
★ 15,600by vercel
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 Claude's…
🧰 Not standalone — use together with vercel-labs/json-render
playwright-best-practices
★ 6,200by sanity-io
Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking…
🧰 Not standalone — use together with sanity-io/sanity
workflow
✓★ 2,200by vercel
Durable, resumable workflows with step-based orchestration, hooks for external events, and built-in AI agent support. Supports three execution modes: workflow functions (orchestration layer), step functions (full Node.js access with automatic retry and result persistence), and DurableAgent for AI-powered workflows with tool integration Pause workflows at hooks to wait for external events, then resume from API routes; hooks support single events or iterable multi-event patterns with...
🧰 Not standalone — use together with vercel/workflow
stripe-best-practices
✓★ 1,600by Stripe
Best practices for building Stripe integrations. Use when implementing payment processing, checkout flows, subscriptions, webhooks, Connect platforms, or any Stripe API integration.
🧰 Not standalone — use together with stripe/ai
upgrade-stripe
✓★ 1,600by Stripe
Guide for upgrading Stripe API versions and SDKs
🧰 Not standalone — use together with stripe/ai
stripe-best-practices
✓★ 1,600by stripe
Decision guide for Stripe API selection, Connect setup, billing, and integration patterns. Routes integration decisions across six domains: one-time payments (Checkout Sessions), custom payment forms (Payment Element), saved payment methods (Setup Intents), marketplaces (Accounts v2), subscriptions (Billing APIs), and embedded financial accounts (Treasury) Provides reference documentation for each integration type, including API version guidance (latest: 2026-02-25.clover) and pre-launch...
🧰 Not standalone — use together with stripe/ai
stripe
★ 1,500by vercel
Emulated Stripe API for local development and testing. Use when the user needs to process payments locally, test checkout flows, create customers, manage…
🧰 Not standalone — use together with vercel-labs/emulate
emulate
★ 1,500by vercel
Local drop-in API emulator for Vercel, GitHub, Google, Slack, Apple, Microsoft, and AWS. Use when the user needs to start emulated services, configure seed…
🧰 Not standalone — use together with vercel-labs/emulate
next
★ 1,500by vercel
Next.js adapter for embedding emulators directly in a Next.js app via @emulators/adapter-next. Use when the user needs to embed emulators in Next.js, set up…
🧰 Not standalone — use together with vercel-labs/emulate
dd-pup
★ 940by datadog-labs
Datadog CLI (pup). OAuth2 auth with token refresh.
🧰 Not standalone — use together with DataDog/pup
Triage Issue
✓★ 824by Atlassian
Intelligently triage bug reports and error messages by searching for duplicates in Jira and offering to create new issues or add comments to existing ones. When Claude needs to: (1) Triage a bug report or error message, (2) Check if an issue is a duplicate, (3) Find similar past issues, (4) Create a new bug ticket with proper context, or (5) Add information to an existing ticket. Searches Jira for similar issues, identifies duplicates, checks fix history, and helps create well-structured bug reports.
🧰 Not standalone — use together with atlassian/atlassian-mcp-server
Spec to Backlog
✓★ 824by Atlassian
Automatically convert Confluence specification documents into structured Jira backlogs with Epics and implementation tickets. When Claude needs to: (1) Create Jira tickets from a Confluence page, (2) Generate a backlog from a specification, (3) Break down a spec into implementation tasks, or (4) Convert requirements into Jira issues. Handles reading Confluence pages, analyzing specifications, creating Epics with proper structure, and generating detailed implementation tickets linked to the Epic.
🧰 Not standalone — use together with atlassian/atlassian-mcp-server
Search Company Knowledge
✓★ 824by Atlassian
Search across company knowledge bases (Confluence, Jira, internal docs) to find and explain internal concepts, processes, and technical details. When Claude needs to: (1) Find or search for information about systems, terminology, processes, deployment, authentication, infrastructure, architecture, or technical concepts, (2) Search internal documentation, knowledge base, company docs, or our docs, (3) Explain what something is, how it works, or look up information, or (4) Synthesize information from multiple sources. Searches in parallel and provides cited answers.
🧰 Not standalone — use together with atlassian/atlassian-mcp-server
write-endpoints
✓★ 753by cloudflare
Comprehensive guide for building OpenAPI endpoints with chanfana - schema definition, request validation, CRUD operations, D1 database integration, and…
🧰 Not standalone — use together with cloudflare/chanfana
mcpc
✓★ 702by apify
Use mcpc CLI to interact with MCP servers - call tools, read resources, get prompts. Use this when working with Model Context Protocol servers, calling MCP…
🧰 Not standalone — use together with apify/mcpc
create-payment-credential
✓★ 601by stripe
Use Link to get secure, one-time-use payment credentials from a Link wallet to complete purchases.
🧰 Not standalone — use together with stripe/link-cli
gh-stack
✓★ 508by github
gh stack is a GitHub CLI extension for managing stacked branches and pull requests . A stack is an ordered list of branches where each branch builds on the one below it, rooted on a trunk branch (typically the repo's default branch). Each branch maps to one PR whose base is the branch below it, so reviewers see only the diff for that layer.
🧰 Not standalone — use together with github/gh-stack
firecrawl-monitor
✓★ 507by firecrawl
Detect when content on a website changes and get notified by webhook or email — no cron jobs, scrapers, or diff scripts required. Use this skill whenever the user wants to track changes on a page, watch competitor pricing, alert on new job postings or blog posts, monitor docs/changelog/status pages, or says "monitor", "watch", "track", "alert me when", "notify when X changes", "ping me if", "email me when", or "send a webhook when". A built-in AI judge filters out formatting, timestamp, and...
🧰 Not standalone — use together with firecrawl/cli
sandbox
✓★ 158by vercel
Creates isolated Linux MicroVMs using Vercel Sandbox SDK. Use when building code execution environments, running untrusted code, spinning up dev servers,…
🧰 Not standalone — use together with vercel/sandbox
vercel-microfrontends
✓★ 40by vercel
Guide for building, configuring, and deploying microfrontends on Vercel. Use this skill when the user mentions microfrontends, multi-zones, splitting an app…
🧰 Not standalone — use together with vercel/microfrontends
eval-result-interpreter
✓★ 15by microsoft
Analyzes Copilot Studio evaluation CSV results using Microsoft's Triage & Improvement Playbook. Returns a SHIP / ITERATE / BLOCK verdict with root cause…
🧰 Not standalone — use together with microsoft/eval-guide
eval-guide
✓★ 15by microsoft
Eval enablement accelerator — help customers think through "what does good look like" for their AI agent, then generate a structured eval plan and test cases…
🧰 Not standalone — use together with microsoft/eval-guide
skill-creator
✓★ 3by firecrawl
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
🧰 Not standalone — use together with firecrawl/openclaw
sentry-setup-metrics
✓★ 2by sentry
Setup Sentry Metrics in any project. Use this when asked to add Sentry metrics, track custom metrics, setup counters/gauges/distributions, or instrument…
🧰 Not standalone — use together with getsentry/sentry-for-cursor
sentry-setup-logging
✓★ 2by sentry
Setup Sentry Logging in any project. Use this when asked to add Sentry logs, enable structured logging, setup console log capture, or integrate logging with…
🧰 Not standalone — use together with getsentry/sentry-for-cursor
sentry-setup-tracing
✓★ 2by sentry
Setup Sentry Tracing (Performance Monitoring) in any project. Use this when asked to add performance monitoring, enable tracing, track transactions/spans, or…
🧰 Not standalone — use together with getsentry/sentry-for-cursor