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OSS2026-09-13 · source-backed
The repo describes itself as a secure, validated skill registry for Antigravity, Claude Code, Cursor and Copilot, 5,394 stars, 487 forks, 29 open issues, pushed September 12. License reads NOASSERTION, resolve that before depending on it. Positioning an index on validation is the direct answer to the supply-chain problem that has followed every skills marketplace, and it makes the registry itself the trust boundary, which is a tradeoff and not a solution.
Each link below shares sources, entities, or timing with this story.
open-design is a local-first macOS/Windows/Linux desktop app that turns your existing coding agent into a design engine, producing prototypes, landing pages, dashboards, slides, images, and video with real HTML/PDF/PPTX/MP4 export. It runs on 25 distinct local CLI executables...
wanshuiyin/HERO-Anti-OverDefense went from creation to 68 stars in a single day. HERO is Hashing, Edge cases, Rubrics, Overbuild, and the claim is that agent over-engineering isn't diffuse but falls into four recognizable shapes suppressible with a portable prompt contract acr...
19,659 stars since February, ~119/day, 1,410 forks. Different angle from the token-compression proxies: rather than compressing what goes to the model, it sandboxes tool output completely while persisting session memory and enforcing routing via MCP plus hooks across Claude Co...
The TypeScript project compiles a repository into an explorable, searchable graph you can ask questions against, with the explicit framing "graphs that teach beat graphs that impress." It targets Claude Code, Codex, Cursor, and Copilot. Directly relevant if your agent currentl...
addyosmani/agent-skills is at 85,483 (+659 today, 9,194 forks), targeting Claude Code, Codex, Cursor, and Antigravity from one repo. vercel-labs/skills is at 28,546 distributing via npx skills. google/skills is at 17,512. Three distribution channels for the same primitive, thr...
codenotch is a Swift menu-bar app at 1,011 stars, created September 5, that reads Claude Code's /usage output (falling back to the OAuth token in the login keychain), Cursor's local SQLite session state, Codex's ChatGPT usage endpoint for 5-hour and weekly limits, plus Antigra...
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