CLAUDE.mdA
CLAUDE.md from addyosmani/agent-skills is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.
mdr add addyosmani/agent-skills/CLAUDE.md@git:20260720.8fd2081Pins git:20260720.8fd2081 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- CLAUDE.md file
- Repository
- addyosmani/agent-skills
- Path
CLAUDE.md- Versions recorded
- 5
- Latest version
- git:20260720.8fd2081, committed Jul 20, 2026
- First version recorded
- Jun 25, 2026
- Size
- 4,094 bytes
- Repository stars
- 112,362
- License
- MIT
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# agent-skills This is the agent-skills project — a collection of production-grade engineering skills for AI coding agents. > **Scope:** This file configures agents working on the [`addyosmani/agent-skills`](https://github.com/addyosmani/agent-skills) repository itself, not other projects. Don't copy it into another project or a global agent configuration; the reusable assets are the skills in `skills/`. ## Project Structure ``` skills/ → Core skills (SKILL.md per directory) agents/ → Reusable agent personas (code-reviewer, test-engineer, security-auditor, web-performance-auditor) hooks/ → Session lifecycle hooks .claude/commands/ → Slash commands (/spec, /plan, /build, /test, /review, /code-simplify, /ship; plus /webperf specialist audit) references/ → Supplementary checklists (testing, performance, security, accessibility, observability) evals/ → Skill eval cases + framework (see evals/README.md) docs/ → Setup guides for different tools ``` ## Skills by Phase **Define:** interview-me, idea-refine, spec-driven-development **Plan:** planning-and-task-breakdown …
Read the whole file at its exact version.
How to install
mdr add addyosmani/agent-skills/CLAUDE.md@sha256:f03b7aaf2c08ab93The line at the top of this page pins the label git:20260720.8fd2081, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_cts24smf3e36nylh)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 25, 2026 and Jul 20, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260720.8fd2081 latest | 2026-07-20 | 8fd2081 | 4,094 B | A | view · diff |
| git:20260709.b665c5c | 2026-07-09 | b665c5c | 3,966 B | A | view · diff |
| git:20260704.45e1449 | 2026-07-04 | 45e1449 | 3,681 B | A | view · diff |
| git:20260628.b01a145 | 2026-06-28 | b01a145 | 3,488 B | A | view · diff |
| git:20260625.90e315a | 2026-06-25 | 90e315a | 2,899 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (4094 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
addyosmani/agent-skills · 112,362 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_cts24smf3e36nylh GET https://markdownregistry.com/api/v1/resolve?ref=addyosmani/agent-skills/CLAUDE.md GET https://markdownregistry.com/api/v1/blob/f03b7aaf2c08ab93e70a020442634a09f518286ff1beb7b8353dde92533ff9b0
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: what a CLAUDE.md file is · keeping AGENTS.md and CLAUDE.md in sync · which agent file does what.
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