Security testing that runs inside the coding agent you already use. Source-available, not open source.
SEO foundation checks as an Agent Skill: give it a URL, get a crawler's-eye pass/fail report with evidence. 26 structural checks, zero LLM, deterministic.
Batch-download reference PDFs from a DOI or paper PDF using Crossref and your institutional Edge session.
Your durable workspace across AI agents.
Better subagent experience for Codex and Claude users
AI agents and Nix: parametrable skills/instructions and tools, packaged together in a reproducible and modular fashion
Open bridge layer connecting local AI Agent CLIs to web, H5, mini programs, apps, IM, and custom clients.
Practical, portable skills for agentic coding workflows — clearer diagrams, checked claims, safer GitHub releases, natural EN↔KO writing.
Agent Skill: make Claude write in Barbara Minto's Pyramid Principle - answer first, grouped reasons, evidence under each.
11 installable editorial systems for AI agents, based on leading public style guides.
A Git-native knowledge layer for your team — and a set of tool suite that keeps it alive.
Secure multi-platform AI skill installer — scan before you install. 49 agents, 12 plugins, 41 expert skills.
Rebuild the object in a reference image as a code-only, procedural, quality-gated, animation-ready Three.js model. Token-efficient image-to-3D.
A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.
An offline-first scientific writing workspace powered by Claude. LaTeX + Python + 100+ scientific skills all running locally.
Generate clean 2D game sprites & animation atlases — component-row pipeline: state rows, alpha cleanup, frame extraction, runtime atlases. Codex/Claude skill.
The IM for agents. Shared Agent Context & Memory, supervised execution, and cross-agent audit across AI providers.
illo skill — an AI agent skill that turns ideas and articles into original print-style editorial illustrations, starring a recurring mascot. 30+ characters packs, with ability to create your own.

Orchestrate a crew of specialist AI agents in one local-first workspace. Each role on its best model, with memory and skills that compound. Free, MIT.
Computer-Use SDK for E2E QA Testing
AAI Gateway — Install MCP servers and skills once, share across all your AI agents. One-time setup, 90% less context overhead. The unified gateway for AI agent tooling.
Compiles AI agent traces and truns them into reusable context.
Autonomous AI backend for deep research AI applications.
An open-source AI SEO coach for beginners: practice on your own website, make evidence-based decisions, and track verifiable progress without expensive tools.