Skillselion

What it does

Skillselion is a ranked directory of skills, MCP servers and marketplaces for Claude Code, Codex, Cursor and other coding agents. Every entry is a real SKILL.md with its bundled scripts and references, ordered by actual install count rather than submission date. The catalog re-crawls itself daily, so dead repos and stale listings drop out automatically. There's also an MCP server, so an agent can search and load a skill mid-task without installing anything.

Browse Claude Code skills, MCP servers and marketplaces for Codex and Cursor. Compare installs and GitHub stars, and explore free research datasets.

Compare skills by installs, and MCP servers and marketplaces by GitHub stars. Skillselion Research publishes dated studies of the catalog with open datasets, free to cite. Quickly generate short, design-led motion graphics such as kinetic typography, animated data visualizations, logo stings, lower-thirds, or social overlays. Force the simplest, shortest, most minimal solution at every step and eliminate unnecessary code, dependencies, and features. Performs a manual six-phase security audit of a codebase to find exploitable vulnerabilities with real impact, each backed by a concrete attack scenario. Remove repetitive, bloated, and over-abstracted patterns from AI-generated code while…from skillselion.com

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  Agent SkillsMar 2026 · agentskill.sh · ▲190

  Curated agent-skills: 1,000+ practical skills selected from 63,000+ GitHub skills. Filter by newest/hot/installs. Works with Claude Code, Codex, ChatGPT, and Cursor.

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  SkillkitFeb 2026 · agenstskills.com · ▲252

  It's an open-source project that lets you create, translate, and work with multiple agents at the same time, and more.

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  Claude Skill – Interns must review (your agent's design choices)Sep 2026 · github.com · ▲12

  Contribute to alpbahadur/interns-review-plugin development by creating an account on GitHub.

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  Claude Code skill that uses Codex as MCP server for code reviewFeb 2026 · github.com · ▲7

  Codex runs as an MCP server, Claude orchestrates a five-perspective review (security, correctness, compliance, performance, maintainability). Drop the SKILL.md into your repo's .claude/skills/ folder. MIT licensed.

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  Open-Source GTM Skills for Claude Code, Codex, and CursorMar 2026 · github.com · ▲8

  We built an open-source library of 125 GTM (go-to-market) skills that plug into AI coding agents like Claude Code, Codex, and Cursor. With these skills an AI agent can automatically: - Find ICP leads from conference speakers, LinkedIn activity, or job boards - Generate personalized cold email sequences - Monitor competitor blogs, pricing pages, and hiring signals - Generate programmatic SEO pages from keyword lists - Track where your brand appears in ChatGPT, Perplexity, and Claude answers --- How skills work Each skill is a structured markdown file containing instructions, scripts, and tool…

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  Skillstore – Expert skills your coding agent fetches as it works1d ago · skillstore-jk.fly.dev · ▲6

  Find expert skills for Claude Code and Codex. Create and share your team’s methods, then improve them with feedback. No Skillstore account needed to try.

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 19d ago · spira.ai

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  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 20d ago · tej.as

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  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 22d ago · stillwet.art

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  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 5d ago · beam.win

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  FastRouter.ai▲364

  Route requests to the right LLM for cost, latency & quality

  AI · 23d ago · fastrouter.ai

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  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

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  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

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  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

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  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com