skilldeck SKILL.md skillA
skilldeck from crossoverjie/skilldeck is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add crossoverjie/skilldeck/skilldeck@v1.0Pins v1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- crossoverjie/skilldeck
- Path
skills/skilldeck/SKILL.md- Versions recorded
- 3
- Latest version
- v1.0, committed Nov 7, 2026
- First version recorded
- Jun 29, 2026
- Size
- 20,624 bytes
- Repository stars
- 592
- License
- MIT
Manage AI agent skills via natural language — install, update, delete, and assign skills to agents using SkillDeck's filesystem conventions.
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
# SkillDeck Manager Manage AI coding agent skills through natural language. This skill teaches you how to install, update, delete, and assign skills using SkillDeck's filesystem conventions. SkillDeck is a macOS GUI app that manages skills across 15 AI agents. Skills are stored as directories containing `SKILL.md` files. This skill lets you perform the same operations from the terminal. ## Filesystem Layout ``` ~/.agents/ ├── skills/ # Canonical storage (real files live here) │ ├── my-skill/ │ │ ├── SKILL.md # Skill definition (YAML frontmatter + markdown) │ │ └── ... # Other files (scripts, templates, etc.) │ └── another-skill/ │ └── SKILL.md ├── .skill-lock.json # Lock file (v3, shared with npx skills) └── .skilldeck-cache.json # SkillDeck's private cache (do not modify) ~/.claude/skills/ # Claude Code skills (symlinks → canonical) ~/.codex/skills/ # Codex skills (symlinks → canonical, also reads ~/.agents/skills/) ~/.gemini/skills/ # Gemini CLI skills ~/.copilot/skills/ # Copilot CLI skills (also reads ~/.claude/skills/) …
Read the whole file at its exact version.
How to install
mdr add crossoverjie/skilldeck/skilldeck@sha256:593a2cca63847326The line at the top of this page pins the label v1.0, 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_folqarb44vauqyvr)
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Versions
The registry has recorded 3 versions of this file, between Jun 29, 2026 and Nov 7, 2026, about one every 66 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0 latest | 2026-11-07 | 26b91e3 | 20,624 B | A | view · diff |
| v1.0 | 2026-10-21 | 2749dc6 | 20,379 B | A | view · diff |
| v1.0 | 2026-06-29 | 24c5062 | 20,251 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 (20624 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
crossoverjie/skilldeck · 592 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_folqarb44vauqyvr GET https://markdownregistry.com/api/v1/resolve?ref=crossoverjie/skilldeck/skilldeck GET https://markdownregistry.com/api/v1/blob/593a2cca638473265bf0979a29891365f0d1501d99791c6518c90496ca8124d8
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.