AGENT SKILLS · MISSION KIT
Useful agent skills ranked by real adoption
Browse verified skills from public repositories. Compare what each skill does, package contents, install activity, and source evidence before adding it to your agent.
- CATALOG SCOPE
- VERIFIED
- skills
- 22,085
- repositories
- 3369
- last synced
- Oct 25, 2026
playableintelligencescaffold-gateables
Add gateable features to an existing browser game — skin picker, continue-after-death, bonus mode, save slots, daily challenge. Monetization-agnostic scaffolding that leaves clean hooks for any paywall, subscription, or entitlement layer. Features are scaffolded at silver and gold tiers only (bronze is the default everyone gets). Use when the user says "add gateables", "scaffold monetizable features", "add skin picker", "add continue-after-death", "make my game monetizable", or "add premium hook
- installs
- 1
- GitHub stars
- 346
- Updated
- May 25
playableintelligencethreejs-game
Build 3D browser games with Three.js using event-driven modular architecture. Use when creating a new 3D game, adding 3D game features, setting up Three.js scenes, or working on any Three.js game project.
- installs
- 1
- GitHub stars
- 346
- Updated
- May 25
playableintelligenceuse-template
Clone a game template from the gallery as a starting point. Use when the user says "use a template", "start from a template", "clone flappy-bird", "use the platformer template", or wants to quickly bootstrap a game from an existing example. Do NOT use for creating a game from scratch (use viral-game for one-shot builds or make-game for milestone-driven projects).
- installs
- 1
- GitHub stars
- 346
- Updated
- May 25
playableintelligenceviral-game
One-shot viral game pipeline — turn a tweet, news story, or short prompt into a scaffolded, designed, deployed, and monetized browser game in roughly 10 minutes. Use when the user says "make a viral game", "build a game from this tweet", "turn this story into a game", "/viral-game", or provides a tweet URL / short concept they want shipped end-to-end fast. Do NOT use when the user wants to design and build a real game project with milestones, ADRs, or multi-session iteration — use /make-game for
- installs
- 1
- GitHub stars
- 346
- Updated
- May 25
playableintelligenceworldlabs
Generate photorealistic 3D worlds and environments with the World Labs Marble API — Gaussian Splat scenes from text prompts or reference images. Use when the user says "generate a 3D world", "create an environment", "make a 3D scene", or "use World Labs". Requires WLTAPIKEY environment variable.
- installs
- 1
- GitHub stars
- 346
- Updated
- May 25
mindrallyresponsive-design
Comprehensive guidelines for responsive web design including mobile-first approach, flexible layouts, media queries, and cross-device optimization
- installs
- 1
- GitHub stars
- 283
- Updated
- Oct 8
wuwangzhang1216cinematic-director
Acts as a director and previs supervisor for film, video, and AI filmmaking. Turns scripts, prose, briefs, or existing image and video assets into production deliverables — subtext breakdown, beat sheet, director's book, blocking and staging, shot list with coverage, keyframe and storyboard prompts, image-to-video motion prompts, sound and dialogue plans, edit timelines, continuity bibles, and QC repair notes. Carries genre playbooks, a controlled prompt lexicon, a coded failure-diagnosis manual
- installs
- 1
- GitHub stars
- 249
- Updated
- Aug 31
pproencamsw
MSW (Mock Service Worker) best practices for API mocking in tests (formerly test-msw). This skill should be used when setting up MSW, writing request handlers, or mocking HTTP APIs. This skill does NOT cover general testing patterns (use test-vitest or test-tdd skills) or test methodology.
- installs
- 1
- GitHub stars
- 218
- Updated
- Aug 15
traderspostpine-backtester
Implements comprehensive backtesting and performance metrics. Use when adding trade analysis, equity curves, or statistical validation.
- installs
- 1
- GitHub stars
- 217
- Updated
- Jul 23
traderspostpine-optimizer
Optimizes Pine Script for performance and user experience. Use when improving speed, UI organization, or visual appeal.
- installs
- 1
- GitHub stars
- 217
- Updated
- Jul 23
joe-bellapple-web-app
Use when implementing, debugging, or auditing how any website or web app looks and behaves on iPhone and iPad — in Safari or added to the Home Screen — or added to the Mac Dock from Safari: safe areas, Safari's status bar and address bar tinting, full-screen overlays, theme colour, keyboard, manifest, icons, splash screens, or installed navigation. Not for service workers, offline caching, or push.
- installs
- 1
- GitHub stars
- 213
- Updated
- Oct 22
owaspapi-security-review
Comprehensive API security review against OWASP API Security Top 10 (2023). Use when reviewing OpenAPI/Swagger specs, auditing REST/GraphQL/gRPC implementations, testing authentication mechanisms, or checking API gateway configurations. Covers BOLA/IDOR, broken auth, mass assignment, rate limiting, SSRF, and more with real-world attack scenarios.
- installs
- 1
- GitHub stars
- 204
- Updated
- Oct 15
owaspprompt-injection-test
Test LLM-integrated applications against known prompt injection techniques, evasion methods, and attack intents using the Arcanum PI Taxonomy. Use when red-teaming AI apps, validating guardrails, or deepening LLM01 (Prompt Injection) assessments.
- installs
- 1
- GitHub stars
- 204
- Updated
- Oct 15
owaspweb-security-review
Review web applications against the OWASP Top 10 for Web Applications (2021). Use when auditing web apps, reviewing server-side code, or assessing web frameworks for the classic OWASP Top 10 risks including injection, broken auth, and XSS.
- installs
- 1
- GitHub stars
- 204
- Updated
- Oct 15
composio-communitycomposio
Use 1000+ external apps via Composio - either directly through the CLI or by building AI agents and apps with the SDK
- installs
- 1
- GitHub stars
- 185
- Updated
- Mar 19
arla6kabuild-design-system
Use when someone wants a design system built from the UI an app already ships, or one phase of it, such as "extract tokens from the app", "add states to our Button", "replace the hardcoded colors with tokens" or "start a design system". Moving screens onto an existing system's components is migrate-design-system. A vague whole-app ask goes to design-system-boss.
- installs
- 1
- GitHub stars
- 146
- Updated
- Oct 20
arla6kacomponent-docs
Use to write one component's documentation entry from its code, stories and real call sites, such as "document the button", "write docs for Select", "what states does Toast have", or usage rules for a new or changed component. Not for foundations or pages that span components, which no skill here writes, nor for changing the component, which is build-design-system.
- installs
- 1
- GitHub stars
- 146
- Updated
- Oct 20
daimonia-aistc
STC（Simplified Technical Chinese，简明技术性中文）：写、改写或审阅自然、简短、准确的中文。用户要求中文审阅、精简表达、删除多余说明、统一术语或整理任务回执时使用。项目启用 STC 默认输出规则时，中文输出均适用。
- installs
- 1
- GitHub stars
- 93
- Updated
- Oct 20
diskd-aicodespaces
Build and query architecture-aware code search, dependency graphs, call flows, impact analysis, and belief maps for Python, TypeScript, TSX, Rust, C, Java, Go, Ruby, and Ruby on Rails repositories. Use before non-trivial code changes to find module boundaries, blast radius, architecture violations, and the minimal source files to read.
- installs
- 1
- GitHub stars
- 54
- Updated
- Aug 11
eraserlabseraser-diagrams
Generates architecture diagrams from code, infrastructure, or descriptions. Use when user asks to visualize, diagram, or document system architecture.
- installs
- 1
- GitHub stars
- 45
- Updated
- Apr 7
inbharatainewsletter-writer
Write engaging email newsletters — hooks, curated content, CTAs, and subject line optimization for high open rates.
- installs
- 1
- GitHub stars
- 39
- Updated
- Mar 14
spillwavesolutionsrunning-marketing-campaigns
Plans, creates, and optimizes digital marketing campaigns including content strategy, social media, email marketing, SEO, and AI visibility (GEO). Generates UTM parameters and tracking URLs. Helps develop go-to-market strategies, campaign messaging, content calendars, and performance measurement frameworks. Use when asked to "create a marketing campaign", "plan content strategy", "build email sequences", "set up UTM tracking", "analyze marketing metrics", "launch a product", "optimize for SEO",
- installs
- 1
- GitHub stars
- 28
- Updated
- Jan 2
awesome-skillsmermaid-syntax
This skill should be used when the user asks to "create a mermaid diagram", "fix mermaid error", "mermaid syntax error", "diagram not rendering", "flowchart not working", "sequence diagram broken", "escape special characters in mermaid", or mentions "mermaid", "flowchart", "sequence diagram", "class diagram", "state diagram", "ER diagram", "gantt chart". Prevents common syntax errors with special characters, reserved words, escaping rules, and provides v11 syntax support.
- installs
- 1
- GitHub stars
- 23
- Updated
- Dec 25
voidmatchacypress-debugger
Use when a Cypress end-to-end test has already run and failed and the user wants the root cause and a concrete fix. Trigger on a failing Cypress spec, Timed-out-retrying command, unresolved selector, cy.intercept alias or request race, suite-breaking hook, retry-only flake, hydration or timing race, or a passes-locally-but-fails-in-CI split. Accept mochawesome or JUnit reports, errors and stacks, screenshots, videos, and CI artifacts such as a GitHub run id. Distinguish product regressions from
- installs
- 1
- GitHub stars
- 23
- Updated
- Oct 21