SKILL.md files package domain expertise into something any AI agent can use. Drop one into your project and your agent learns how to process PDFs, design interfaces, write tests, or whatever the skill teaches.
1371 skills
Token usage tracker for OpenAI, Claude, and Gemini APIs with MCP (Model Context Protocol) support. Pass accurate API costs to your users. - 🎯 Simple Integration - One line to wrap your API client - 📊 Automatic Tracking - No manual token counting - 💰 Accurate Pricing - Up-to-date pricing for all models (2025) - 🔄 Multiple Providers - OpenAI, Claude, and Gemini support - 📈 User Management - Tra
Multiplayer game development principles. Architecture, networking, synchronization.
Give your AI agent PDF superpowers — in one command. Convert, extract, OCR, redact, sign, and fill documents from any coding agent. Quickstart • Workflows • Features • 40+ Agents • MCP & OpenClaw 1. Get a free API key → 2. Install & configure: 3. Ask your agent: That's it. Your agent now has full document processing capabilities — no MCP setup required. Works out of the box with 40+ AI coding
Automate WhatsApp Business tasks via Rube MCP (Composio): send messages, manage templates, upload media, and handle contacts. Always search tools first for current schemas.
Elite code review expert specializing in modern AI-powered code
Creates comprehensive technical documentation from existing
Build financial models, backtest trading strategies, and analyze
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
Automate Instagram tasks via Rube MCP (Composio): create posts, carousels, manage media, get insights, and publishing limits. Always search tools first for current schemas.
84 AI-powered tools connecting Claude, Cursor, and other AI assistants directly to your Godot editor. Real-time bidirectional communication. No file polling. No CLI subprocess spawning. - Full Undo/Redo - All mutations go through Godot's UndoRedo system - Smart Type Parsing - "Vector2(100,200)", "ff0000", "Color(1,0,0)" auto-converted - Auto-Reconnect - Exponential backoff (1s -> 60s max) - Heartb
Master modern JavaScript with ES6+, async patterns, and Node.js
Taskmaster : A task management system for AI-driven development, designed to work seamlessly with any AI chat. A task management system for AI-driven development with Claude, designed to work seamlessly with Cursor AI. 📚 View Full Documentation For detailed guides, API references, and comprehensive examples, visit our documentation site. The following documentation is also available in the docs d
Improves the quality of images, especially screenshots, by enhancing resolution, sharpness, and clarity. Perfect for preparing images for presentations, documentation, or social media posts.
Expert in building portfolios that actually land jobs and clients - not just showing work, but creating memorable experiences. Covers developer portfolios, designer portfolios, creative portfolios, and portfolios that convert visitors into opportunities. Use when: portfolio, personal website, showcase work, developer portfolio, designer portfolio.
:rocket: Serena is a powerful coding agent toolkit capable of turning an LLM into a fully-featured agent that works directly on your codebase. Unlike most other tools, it is not tied to an LLM, framework or an interface, making it easy to use it in a variety of ways. :wrench: Serena provides essential semantic code retrieval and editing tools that are akin to an IDE's capabilities, extracting code
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
Generate comprehensive, developer-friendly API documentation from code, including endpoints, parameters, examples, and best practices
Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs, or debugging security issues.
🧠 NeuroLink The Enterprise AI SDK for Production Applications 13 Providers | 58+ MCP Tools | HITL Security | Redis Persistence Enterprise AI development platform with unified provider access, production-ready tooling, and an opinionated factory architecture. NeuroLink ships as both a TypeScript SDK and a professional CLI so teams can build, operate, and iterate on AI features quickly. NeuroLink i
Upgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features. Use when modernizing React codebases, migrating to React Hooks, or upgrading to latest React versions.
Master TypeScript with advanced types, generics, and strict type
Game development orchestrator. Routes to platform-specific skills based on project needs.