
Visual Explainer
Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps.

Open-source tool. Self-hosted setup.
A narrowly scoped but heavily adopted skill: it post-processes agent-written prose to strip the tics that make AI text read as AI text — stock phrasing, over-hedging, repetitive structure — so the output reads like it was written by a person.
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.

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps.

Claude skill: multi-source content processor for NotebookLM, supporting WeChat articles, web pages, YouTube, PDF, Markdown, and search queries.

66 specialized skills for full-stack developers, transforming Claude Code into an expert pair programmer.

An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.

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

Tutorials, guides, and agent skills directories.

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

The first open-source agent skills builder, defining skills by workflow rather than static prompts.