Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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game-art
Game art principles. Visual style selection, asset pipeline, animation workflow.
itzzritik/OrderWorder 108
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2d-games
2D game development principles. Sprites, tilemaps, physics, camera.
itzzritik/OrderWorder 108
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naming-convention
The types, schema, or code files to derive the naming convention from (optional)
thonymg/skills
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reviewing-code
Review code for quality, maintainability, and correctness. Use when reviewing pull requests, evaluating code changes, or providing feedback on implementations. Focuses on API design, patterns, and actionable feedback.
PrefectHQ/fastmcp 24,481
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review-pr
Monitor and respond to automated PR reviews (Codex bot). Use when pushing a PR, checking review status, or responding to bot feedback. Handles the full cycle of push -> wait for review -> evaluate comments -> fix -> re-push.
PrefectHQ/fastmcp 24,481
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testing-python
Write and evaluate effective Python tests using pytest. Use when writing tests, reviewing test code, debugging test failures, or improving test coverage. Covers test design, fixtures, parameterization, mocking, and async testing.
PrefectHQ/fastmcp 24,481
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code-review
Review code for quality, maintainability, and correctness
PrefectHQ/fastmcp 24,481
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pdf-processing
Extract text from PDFs, fill forms, and merge documents
PrefectHQ/fastmcp 24,481
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fastmcp-client-cli
Query and invoke tools on MCP servers using fastmcp list and fastmcp call. Use when you need to discover what tools a server offers, call tools, or integrate MCP servers into workflows.
PrefectHQ/fastmcp 24,481
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vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
calcom/cal.com 40,965
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calcom-api
Interact with the Cal.com API v2 to manage scheduling, bookings, event types, availability, and calendars. Use this skill when building integrations that need to create or manage bookings, check availability, configure event types, or sync calendars with Cal.com's scheduling infrastructure.
calcom/cal.com 40,965
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web-design-guidelines
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
calcom/cal.com 40,965
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vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
calcom/cal.com 40,965
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web-design-guidelines
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
calcom/cal.com 40,965
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roblox-game-development
Use this skill for any Roblox related tasks
greedychipmunk/agent-skills 4
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medusajs-developer
Specialized agent for MedusaJS development including custom modules, API routes, data models, workflows, scheduled jobs, and third-party integrations. Provides expert guidance on commerce platform architecture and plugin development.
greedychipmunk/agent-skills 4
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claude-mcp-expert
Model Context Protocol (MCP) expert for Claude Code. Install, configure, and troubleshoot MCP servers. Covers HTTP, SSE, and stdio transports, authentication, popular integrations (Sentry, GitHub, Jira, Notion, databases). Triggers on MCP, Model Context Protocol, MCP server, installing MCP, connecting tools, webhooks, remote server.
raintree-technology/claude-starter 69
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claude-skill-builder
Interactive skill creator for Claude Code and Agent Skills ecosystem. Build SKILL.md files with proper frontmatter, triggers, and structure. Triggers on creating skills, building skills, skill templates, skill frontmatter, allowed-tools, npx add-skill, agent skills.
raintree-technology/claude-starter 69
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move-prover
Move Prover formal verification expert for Aptos smart contracts. Write specifications (MSL), preconditions (requires), postconditions (ensures), invariants, abort conditions (aborts_if), quantifiers, schemas, and pragmas. Debug verification failures. Triggers on Move Prover, formal verification, spec, invariant, ensures, requires, aborts_if, precondition, postcondition.
raintree-technology/claude-starter 69
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helius
Helius Solana RPC and API expert. High-performance infrastructure for Solana including RPC nodes, DAS API for NFTs/tokens, LaserStream real-time streaming, webhooks, Priority Fee API, Enhanced Transactions, and ZK Compression. Triggers on Helius, Solana RPC, DAS API, Digital Asset Standard, NFT metadata, Solana webhooks, priority fees, LaserStream, ZK compression.
raintree-technology/claude-starter 69
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toon-formatter
Token-Oriented Object Notation (TOON) format expert for 30-60% token savings on structured data. Auto-applies to arrays with 5+ items, tables, logs, API responses, database results. Supports tabular, inline, and expanded formats with comma/tab/pipe delimiters. Triggers on large JSON, data optimization, token reduction, structured data, arrays, tables, logs, metrics, TOON.
raintree-technology/claude-starter 69
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aptos
Aptos blockchain and Move language expert. Covers Move programming (abilities, generics, resources), Aptos framework modules, smart contract development, token standards (Coin, Fungible Asset, Digital Asset), object model, gas optimization, and dApp integration. Triggers on Aptos, Move language, Move smart contract, Aptos blockchain, abilities, generics, resources, fungible asset, digital asset.
raintree-technology/claude-starter 69
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aptos-move-testing
Expert on testing Move smart contracts including unit tests, integration tests, Move Prover formal verification, debugging strategies, test coverage, and CI/CD integration for Aptos development.
raintree-technology/claude-starter 69
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aptos-object-model
Expert on Aptos Object Model for composable, transferable assets. Covers ObjectCore, Object<T> wrapper, ConstructorRef, ExtendRef, DeleteRef, TransferRef capabilities, object ownership, named vs generated objects, and composability patterns.
raintree-technology/claude-starter 69