
Google Skills
Agent Skills for Google products and technologies.

Open-source tool. Self-hosted setup.
Built by Obsidian's own creator (Steph Ango / kepano), this pack teaches coding agents to operate directly on an Obsidian vault's native formats — Markdown notes, Bases, and JSON Canvas — instead of treating it as an opaque folder of text files.
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.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows.

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

Product management skills framework built on battle-tested methods for Claude Code, Cowork, Codex, and AI agents.

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

A text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits.

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

A skill to stop your coding agent from burying the answer — ADHD-friendly output.