repo-mastery SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
repo-mastery from frankxai/claude-skills-library is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add frankxai/claude-skills-library/repo-mastery@git:20261014.6571e8dPins git:20261014.6571e8d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- frankxai/claude-skills-library
- Path
.grok/skills/repo-mastery/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261014.6571e8d, committed Oct 14, 2026
- First version recorded
- Aug 20, 2026
- Size
- 864 bytes
- Repository stars
- 47
- License
- MIT
Master ACOS, FrankX, Starlight-Intelligence-System, arcanea, claude-code-config and full starlight/repos ecosystem. Architecture, skills/hooks/MCP map, harness integration points. Read CLAUDE.md/AGENTS.md/GROK.md first. Use MCPs (github, fs-starlight), gstack, subagents, grep, terminal. Excellence gates required. Trigger: repo, ACOS, ecosystem, mastery, cross-repo.
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
# Repo Mastery (Grok Edition) Steps: 1. Inventory + read rules (CLAUDE/AGENTS/GROK.md priority) 2. Parallel subagents for ACOS core, SIP, products, mcp-servers, skills catalog 3. Cross-ref with remote (gh/MCP) + local FS 4. Map .grok + .claude compat, skills 100+, hooks, agents 5. Apply gates (excellence-review) before any recs 6. Structured output: components, critical paths, opportunities. No unrequested MDs. Embody Frank DNA. Lead with builds.
Read the whole file at its exact version.
How to install
mdr add frankxai/claude-skills-library/repo-mastery@sha256:839feacd6c4fbd00The line at the top of this page pins the label git:20261014.6571e8d, 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_atgdittpxqzpf6xz)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 20, 2026 and Oct 14, 2026, about one every 54 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261014.6571e8d latest | 2026-10-14 | 6571e8d | 864 B | A | view · diff |
| git:20260820.5d4ee7a | 2026-08-20 | 5d4ee7a | 862 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (864 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
frankxai/claude-skills-library · 47 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_atgdittpxqzpf6xz GET https://markdownregistry.com/api/v1/resolve?ref=frankxai/claude-skills-library/repo-mastery GET https://markdownregistry.com/api/v1/blob/839feacd6c4fbd0010406f2709ad7b09bccb4eea22b7fdd6996477647c14a7c6
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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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