Local web application testing requires managing servers and automating browser interactions. This skill provides Playwright scripts and server helpers to streamline frontend testing workflows.

Smart contract developers need reliable testing frameworks to ensure code security and correctness. This skill provides comprehensive testing patterns using Hardhat and Foundry for unit tests, integration tests, and mainnet forking.

Manual accessibility audits are slow and error-prone without structured guidance. This skill provides systematic WCAG 2.2 checklists, automated testing integration, and proven remediation patterns.

This skill helps developers identify and prioritize security vulnerabilities in their codebase using OWASP 2025 guidelines and automated scanning tools.

Create immersive VR and AR applications that prevent motion sickness and maintain optimal performance. Learn industry-tested principles for comfortable spatial computing design.

Create production-ready conversational AI voice engines with async worker pipelines, streaming transcription, LLM agents, and TTS synthesis. This skill provides complete guidance on building voice assistants with interrupt handling and multi-provider support.

Voice AI applications require careful orchestration of speech-to-text, language models, and text-to-speech. This skill provides expert guidance on building responsive voice agents using OpenAI Realtime API, Vapi, Deepgram, and ElevenLabs.

Creating voice agents that feel natural requires understanding latency budgets and conversation dynamics. This skill provides proven patterns for speech-to-speech and pipeline architectures used in production systems handling millions of calls.

Create engaging generator tools like name generators, quizzes, and personality tests that people love to share. This skill provides architectural patterns and viral mechanics to maximize social sharing and engagement.

Vexor enables natural language file searches using vector embeddings, helping developers locate code and documents through meaning rather than exact keyword matches.

This skill prevents false completion claims by requiring AI assistants to run verification commands and confirm output before stating work is done. It enforces evidence-based reporting.

Build faster React and Next.js applications with proven performance patterns. This skill provides actionable guidelines from Vercel Engineering to eliminate waterfalls, reduce bundle size, and optimize rendering.

This skill provides expert guidance for deploying Next.js applications to Vercel, covering environment configuration, edge and serverless functions, build optimization, and common deployment pitfalls.

Deploying applications to production hosting is complex and time-consuming. This skill packages your project and deploys it to Vercel with a single command, providing instant preview URLs.

Streamline Vercel platform management through AI-powered automation. This skill enables seamless deployment management, domain configuration, and environment variable control via Composio MCP integration.

Vector search systems often struggle with latency and memory at scale. This skill provides proven HNSW tuning patterns and quantization strategies to balance recall, speed, and resource usage.

Implement production-ready vector databases and semantic search. This skill provides expert guidance on embedding strategies, index optimization, and RAG architecture for modern AI applications.

Developers often accidentally expose secrets in AI chat sessions, terminal history, and git commits. This skill provides secure patterns to keep environment variables protected throughout your development workflow.

uv is an extremely fast Python package manager written in Rust. This skill helps you set up projects, manage dependencies, and optimize Python workflows with uv's blazing-fast performance.

AI agents often skip helpful skills by rationalizing that a task is too simple or urgent. This skill establishes a mandatory checkpoint to discover and invoke relevant skills before any action, preventing wasted effort from undisciplined shortcuts.