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Catalog338,192

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Ranked9,908

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Topics

Agent workflows 143,147 Design & UI 86,994 Testing 28,627 Docs & files 15,572 React 9,905 Databases 8,825 Marketing 8,084 Mobile 7,090

Ranked skills

All Official With docs

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Skill

Source

8W Activity

Installs

sandbox-stable Official Build or maintain Cloudflare Sandbox apps on the stable @cloudflare/sandbox package. Use sandbox-next for preview app…

cloudflare/skills

gws-calendar Official Google Calendar: Manage calendars and events.

googleworkspace/cli

gsap-utils Official GSAP skill for gsap.utils — clamp, mapRange, normalize, interpolate, random, snap, toArray, wrap, pipe. Use …

greensock/gsap-skills

motion-doctrine GATEWAY — load FIRST before composing any HyperFrames animation or video. The high-level motion law that makes a mult…

heygen-com/hyperframes

captions-overlay Overlay doctrine for the embedded-captions workflow — the caption MODEL (drop / rail / embed) and the rule that capti…

heygen-com/hyperframes

cut-the-curve The technique catalog: five velocity-matched SEAMS (zoom-through, INVERSE zoom-through, cut-the-curve, waterfall cut,…

heygen-com/hyperframes

sandbox-next Official Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-to-next …

cloudflare/skills

sandbox-migrate-to-next Official Migrate Cloudflare Sandbox apps from stable @cloudflare/sandbox to @cloudflare/sandbox@next (SDK 1.0 preview). Use sa…

cloudflare/skills

seam-craft Render-correctness doctrine for scene-to-scene seams in HyperFrames launch videos — the prerequisites that make trans…

heygen-com/hyperframes

changelog-video Turn a weekly changelog .md into a finished branded changelog video (square 1080, ~45-60s, Annie VO, animated brand b…

heygen-com/hyperframes

frontend-ui-engineering Builds production-quality, accessible, responsive user-facing UIs.

addyosmani/agent-skills

developing-genkit-js Develop AI-powered applications using Genkit in Node.js/TypeScript. Use when the user asks about Genkit, AI agents, f…

genkit-ai/skills

oversized-cursor House-style oversized macOS cursor technique for HyperFrames launch videos. Load whenever a scene involves cursors or…

heygen-com/hyperframes

is-this-photo-real >- Verify whether an image or video is authentic, original and correctly captioned — provenance checks, error level a…

useosint/skills

investigate-without-getting-made >- Investigator OPSEC — threat-model who might notice you, control your attribution surface across IP, ASN, browser a…

useosint/skills

what-leaked-about-you >- Check and interpret data-breach exposure for an email, username, phone or name using Have I Been Pwned, the Pwned …

useosint/skills

gws-sheets Official Google Sheets: Read and write spreadsheets.

googleworkspace/cli

gsap-frameworks Official GSAP skill for Vue, Svelte, and other non-React frameworks — lifecycle, scoping selectors, cleanup on unmoun…

greensock/gsap-skills

spec-driven-development Creates specs before coding. Use when starting a new project, feature, or significant change and no specification exi…

addyosmani/agent-skills

gws-docs Official Read and write Google Docs.

googleworkspace/cli

performance-optimization Optimizes application performance across frontend, backend, queries, and databases.

addyosmani/agent-skills

planning-and-task-breakdown Breaks work into ordered tasks. Use when you have a spec or clear requirements and need to break work into implementa…

addyosmani/agent-skills

find-the-original-image >- Reverse image search across Yandex, Google Lens, Bing Visual Search, TinEye and Baidu to find where a picture came…

useosint/skills

documentation-and-adrs Records decisions and documentation. Use when you need to document an architecture decision (ADR) or the reasoning be…

addyosmani/agent-skills

insforge >- Use this skill when writing app code with InsForge or @insforge/sdk: database CRUD, auth, storage uploads/storage …

insforge/insforge-skills

insforge-cli >- Use this skill whenever someone needs a backend, or a task touches InsForge backend or cloud infrastructure throug…

insforge/insforge-skills

debugging-and-error-recovery Guides systematic root-cause debugging. Use when tests fail, builds break, something that worked yesterday broke, beh…

addyosmani/agent-skills

code-simplification Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but…

addyosmani/agent-skills

api-and-interface-design Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface. Use when…

addyosmani/agent-skills

incremental-implementation Delivers changes incrementally in thin, verifiable slices.

addyosmani/agent-skills

test-driven-development Drives development with tests using the red-green-refactor loop. Use when implementing any logic, fixing any bug, or …

addyosmani/agent-skills

context-engineering Optimizes agent context setup. Use when starting a new session, when agent output quality degrades, when switching be…

addyosmani/agent-skills

seo-geo SEO & GEO (Generative Engine Optimization) for websites. Analyze keywords, generate schema markup, optimize for AI se…

resciencelab/opc-skills

git-workflow-and-versioning Structures git workflow practices. Use when making any code change. Use when committing, branching, resolving conflic…

addyosmani/agent-skills

offers When the user wants to design, construct, or improve an offer — the thing they actually sell — including value framin…

coreyhaines31/marketingskills

using-agent-skills Discovers and invokes agent skills. Use when starting a session, or when you need to decide which skill or workflow a…

addyosmani/agent-skills

insforge-debug >- Use when diagnosing problems in an InsForge project — reactive failures (SDK error object, HTTP 4xx/5xx, gateway t…

insforge/insforge-skills

idea-refine Refines raw ideas into sharp, actionable concepts through structured divergent and convergent thinking.

addyosmani/agent-skills

extension-to-functions-codebase Official Skill for converting an installed Firebase Extension (or extension source) into a standalone Cloud Functions for Fire…

firebase/agent-skills

browser-testing-with-devtools Tests in real browsers via Chrome DevTools MCP.

addyosmani/agent-skills

shipping-and-launch Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place be…

addyosmani/agent-skills

insforge-integrations >- Use when wiring an external auth provider (Clerk, Auth0, WorkOS, Kinde, Stytch, Better Auth) into InsForge for JWT…

insforge/insforge-skills

source-driven-development Grounds every implementation decision in official documentation.

addyosmani/agent-skills

ci-cd-and-automation Automates CI/CD pipeline setup. Use when setting up or modifying build and deployment pipelines. Use when you need to…

addyosmani/agent-skills

public-relations When the user wants help with public relations, earned media, press coverage, journalist outreach, or media strategy …

coreyhaines31/marketingskills

firecrawl-parse Official Convert a local file (PDF, DOCX, XLSX, HTML, …) to markdown, or answer questions about its content. Use whenever the …

seo Optimize for search engine visibility and ranking. Use when asked to "improve SEO", "optimize for search", "fix meta …

addyosmani/web-quality-skills

deprecation-and-migration Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from on…

addyosmani/agent-skills

momentic-mobile-test Create, run, and maintain Momentic mobile E2E tests and modules for Android and iOS. Use Momentic MCP tools for live …

momentic-ai/skills

interview-me Extracts what the user actually wants instead of what they think they should want.

addyosmani/agent-skills