Pull the all-time install leaderboard for Claude Code skills today and count the authors. The ten most-installed skills come from exactly three names: Matt Pocock has five, Vercel Labs has four, and Anthropic, the company that created the skill format, has one.
We run Skillselion, a directory of Claude Code, Codex and Cursor extensions ranked by real installs. The numbers below are from our live catalog this morning, July 29 (refreshed daily from skills.sh, GitHub and MCP registries).
| # | Skill | Author | Installs |
|---|---|---|---|
| 1 | |||
Each of the three got there a different way.
Matt Pocock's five slots are an author subscription. Developers install his whole engineering workflow in one motion: the grilling interviews, the architecture pass, the TDD loop. The tell is slot 10. setup-matt-pocock-skills is a one-time per-repo configuration skill that scaffolds what his other skills assume (where issues live, triage labels, docs layout). A skill whose only job is to prepare a repo for his other skills has nearly half a million installs. You install that because you adopted the author, not because you needed a skill.
Vercel's four slots are a product surface. find-skills at number 1 is the discovery layer itself, the skill that installs other skills (we wrote about it two days ago). The other three ship Vercel's opinions about React, web design and browser automation straight into every agent that installs them. When agents write a large share of frontend code, the style guide the agent follows is worth owning.
Anthropic's single slot is the format itself doing its job. Anthropic defined SKILL.md and ships a first-party skills repo, and its one entry, frontend-design at 715,763 installs, sits at number 2. The community out-shipped the format's creator on its own format. That is what an open format is for, and install-ranked lists make it visible.
Positions 11 through 25 explain the cliff. All fifteen are Lark skills covering Feishu/Lark docs, calendar, mail, spreadsheets and more, packed into an 863-install band between 492,763 and 493,626, the signature of a bundle installed as one unit.
setup-matt-pocock-skills holds position 10 by exactly 1,600 installs. If the bundle adds its next 1,600 installs before setup-matt-pocock-skills does, the bottom of the top 10 stops being individual skills developers chose and starts being whatever arrived attached to something else.
Install counts are a trust signal, but the top 10 shows the trust attaches to authors and bundles more than to individual skills. Practical reading:
The full live leaderboard, filterable by category, is at skillselion.com/skills. We build Skillselion, a directory of Claude Code, Codex and Cursor extensions ranked by real installs. Live catalog, refreshed daily from skills.sh, GitHub and MCP registries.