README: "A Claude skill that explains an idea by building it as a real, working object." Ask for a figure that explains a technical idea; Anatomy invents a physical machine whose working is the concept, then builds it from dozens of shaded isometric parts in a framed card with a title, hint and live readout.
Portable agent skill that edits drafts to remove 20+ AI-slop patterns (min effective edit + self-check via eval.md) or detects patterns with quoted lines — without claiming AI-authorship detectors.
Treg is an agent-oriented tool registry and credential-injection proxy. Its hosted catalog claims roughly 2,600 endpoints across about 40 providers, searchable by task with request/response shape and per-call prices. A team can also register its own API credentials, OAuth connections, CLIs, and SKILL.md bundles; callers use one Treg token while upstream credentials remain server-side.
MIT-licensed Node CLI + agent skill by Peter Yang. It opens a target HTML/Markdown file or localhost route in a local browser review UI. The reviewer can directly change text/basic formatting, resize images, delete elements, and attach comments to selected text or blocks.
Vellum Assistant is a personal AI assistant product (OSS + managed cloud) in the same broad class as Hermes / OpenClaw / NanoClaw: multi-channel agent, skills, memory, computer use, OAuth-connected tools, managed or self-hosted runtime. Entry capture was the OAuth Integrations key-concept doc: browser OAuth2 instead of pasting API keys; each integration is a bundled skill with tools (e.g.
