Types
Type checking and type generation
workers-runtime-validator
by hirefrank
Automatically validates Cloudflare Workers runtime compatibility during development, preventing Node.js API usage and ensuring proper Workers patterns
skilzy-creator
by skilzy-ai
Comprehensive toolset for creating, converting, validating, and packaging Skilzy-compliant AI agent skills. This skill should be used when users want to initialize a new skill, convert a Claude skill archive to the Skilzy format, validate an existing skill's structure and compliance, or package a skill for distribution to the Skilzy registry.
playwright-frontend-testing
by liauw-media
"Use when testing frontend applications. AI-assisted browser testing with Playwright MCP. Fast, deterministic, no vision models needed."
aico-pm-user-story-writing
by yellinzero
Transform requirements into well-structured User Stories using "As a [user], I want [goal], So that [benefit]" format with Given/When/Then acceptance criteria. Use this skill when: - User asks to "write user story", "create story", "add story" - User mentions "user story", "backlog item", "story" - Running /pm.plan and need to break PRD into implementable stories - Creating backlog items for development team - Need to formalize a requirement into standard story format - Converting feature request into actionable story with acceptance criteria Output: ALWAYS write story files to docs/reference/pm/stories/{story-name}.md
cross-domain-thinking-toolbox
by hexbee
"Apply 25 professional mental models to solve complex problems. Use when: (1) facing multi-faceted challenges that require diverse perspectives, (2) stuck in single-minded approaches, (3) need innovative solutions, (4) making major decisions with multiple stakeholders, (5) understanding complex human behavior, or (6) seeking to break cognitive biases and adopt alternative viewpoints."
vercel-workflow
by jakerains
Build durable workflows with Vercel Workflow DevKit using "use workflow" and "use step" directives. Use for long-running tasks, background jobs, AI agents, webhooks, scheduled tasks, retries, and workflow orchestration. Supports Next.js, Vite, Astro, Express, Fastify, Hono, Nitro, Nuxt, SvelteKit.
portkey-typescript-sdk
by Portkey-AI
Integrate Portkey AI Gateway into TypeScript/JavaScript applications. Use when building LLM apps with observability, caching, fallbacks, load balancing, or routing across 200+ LLM providers.
demo-builder
by apetcu
"Build complete demo projects from scratch. Takes a project description (presentation website, shop, dashboard, SaaS, portfolio, etc.) and scaffolds a full working Next.js + Tailwind CSS 3.4 app ready for Vercel deployment. Supports optional database integration when a DATABASE_URL is provided. Use when the user wants to build a demo, create a project, scaffold an app, prototype something, or spin up a quick site."
govstack-ux-patterns
by dimbi23
GovStack agent-ready service pattern catalogue. Use when designing, validating, or composing government digital services following GovStack standards. Enables pattern recommendation, service blueprint generation, conformance validation, and building block identification for any government service journey (authentication, payment, eligibility, credentials, scheduling, consent, signature, and more).
chef
by SebastiaanWouters
Telegram communication for AI agents. ALL methods are BLOCKING. Use for user interviews, status updates, and feedback collection.
commit
by pascalamiet
'Execute git commit with conventional commit message analysis, intelligent staging, and message generation. Use when user asks to commit changes, create a git commit, or mentions "/commit". Supports: (1) Auto-detecting type and scope from changes, (2) Generating conventional commit messages from diff, (3) Interactive commit with optional type/scope/description overrides, (4) Intelligent file staging for logical grouping'
convex
by SebastiaanWouters
Convex backend development - database, queries, mutations, actions, and real-time APIs
Plaet Server Skill
by nvimer
Write tests for services and critical paths
mixseek-evaluator-config
by drillan
MixSeekの評価設定ファイル（evaluator.toml、judgment.toml）を生成します。「評価設定を作成」「スコアリング設定」「判定設定を作って」「メトリクスを設定」といった依頼で使用してください。Submissionの評価基準と最終判定ロジックを定義します。
urn-solid
by urn-solid
Resolve urn:solid: identifiers, map arbitrary RDF to canonical urn:solid terms, propose new terms. Use whenever working with Solid-ecosystem RDF data, linked-data vocabularies, or whenever you encounter urn:solid: in user data.
elite-design-core
by RSHVR
Entry point for elite web design. Covers design philosophy, visual systems, and the design-to-code process. Use when asked about: premium website design, award-winning aesthetics, design systems, visual hierarchy, spacing, typography, color theory, or "how to make this look professional". This skill provides the foundational thinking that informs all other elite-web-design skills. Start here for new projects or when establishing design direction.
beautiful-diagrams
by apetcu
"Generate beautiful article diagrams (pipeline, sequence, grid) using HTML + Playwright. Canvas background, gradient service cards, clean professional style. Use when creating architecture diagrams, sequence diagrams, token/secret maps, or any visual diagram for articles. Triggers: 'create diagram', 'generate diagram', 'make architecture diagram', 'build sequence diagram', 'create a visual', 'diagram for article'."
rpi
by firede
通用 RPI（调研、计划、实施、迭代）执行技能。用于用户要求“先调研、再计划、再实施、最后迭代”的工程任务，或任务复杂度高、风险高、影响面不清晰时。该技能不依赖特定命令行工具或平台，适用于任意支持技能机制的 AI 代理。
react
by SebastiaanWouters
React v19 best practices for Vite SPA. Triggers on component design, re-renders, performance, memoization, state management, bundle optimization. Use for client-side React patterns.
superdoc-react
by superdoc-dev
React integration guidelines for SuperDoc document editor. Use when adding document editing capabilities to React or Next.js applications, working with DOCX files, or implementing collaboration features. Triggers on tasks involving document editors, DOCX handling, or SuperDoc integration.
astral-ty
by fredericosantos
Guide for using ty, the extremely fast Python type checker and language server. Use this when type checking Python code or setting up type checking in Python projects.
east-node-std
by elaraai
"Node.js platform functions for the East language. Use when writing East programs that need Console I/O, FileSystem operations, HTTP Fetch requests, Cryptography, Time operations, Path manipulation, Random number generation, or Testing. Triggers for: (1) Writing East programs with @elaraai/east-node-std, (2) Using platform functions like Console.log, FileSystem.readFile, Fetch.get, Crypto.uuid, Time.now, Path.join, Random.normal, (3) Testing East code with describeEast and Assert."
debog-yourself
by hexbee
"Help users identify and escape psychological traps that are holding them back. Use when user feels stuck, unable to progress, facing a deadlock, or experiencing decision paralysis. Provide diagnostic frameworks and specific strategies to help users understand which trap pattern they're in and find a path forward."
core-engineering
by JustineDevs
Object-oriented design and Core Engineering principles for AI agents and developers. Use when the user asks about OOP (four pillars), SOLID, encapsulation, abstraction, inheritance, polymorphism, Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion, composition over inheritance, DRY, KISS, YAGNI, Law of Demeter, or association vs aggregation vs composition. Includes how each principle looks and example code.