
Text to CAD Skills
A library of agent skills for CAD, CAE and CAM.

Open-source tool. Self-hosted setup.
Refly positions itself as skill-authoring infrastructure rather than a skill collection: it lets developers define skills through a 'vibe workflow' process and treats the resulting artifact as infrastructure, wiring it into APIs, bots, and multiple coding-agent runtimes.
Things to Know About Self-Hosted
Self-hosted tools are open-source apps you install on your own server to replace SaaS products. You get full control and often zero license cost, but you're responsible for setup, security, backups, and uptime.

Comprehensive open-source library of AI research and engineering skills for any AI model.

817 structured cybersecurity skills for AI agents, mapped to MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF, and MITRE F3.

Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detection.

Production-grade engineering skills for AI coding agents.

Agent skills for Obsidian — teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

AI Skills collection open-sourced by the 'Digital Life' creator Khazix, including leader, neat-freak, hv-analysis, and khazix-writer.