Skills

A collection of 255+ universal agentic skills for AI coding assistants including Claude Code, Gemini CLI, Codex CLI, Antigravity IDE, GitHub Copilot, and Cursor.

Manages and coordinates memory persistence and retrieval for AI agents using a multi-checkpoint protocol, enabling stateful and context-aware interactions across conversation sessions.

Batteries-included agent harness by LangChain providing a ready-to-run agent with built-in planning, filesystem access, shell execution, sub-agent delegation, and automatic context management.

A collection of 255+ universal agentic skills for AI coding assistants including Claude Code, Gemini CLI, Codex CLI, Antigravity IDE, GitHub Copilot, and Cursor.

Provides SEO and AEO (Answer Engine Optimization) best practices for content-driven websites, from the Sanity Agent Toolkit for building better with Sanity CMS.

Generates comprehensive test patterns and strategies for Spring Boot applications, focusing on unit, integration, and end-to-end testing methodologies.

Generates native iOS app components, validates designs against Apple's HIG, and ensures accessibility for iPhone, iPad, and Apple Watch.

A Claude Skills library for SEO and Generative Engine Optimization (GEO), organized around a Research → Build → Optimize → Monitor methodology framework.

Build interactive dashboards and visualizations from data to track metrics, KPIs, and business performance in real-time.

A collection of Claude Code skills for tasks like code review, security analysis, and development best practices, each providing structured expert guidance.

Extracts, analyzes, summarizes, and processes PDF documents, enabling advanced text and content manipulation for AI-assisted workflows.

Before and after screenshot comparison tool by Vercel Labs that captures screenshots and adds visual comparisons to pull requests, installable as an agent skill or CLI tool