solo-skill-shelf SKILL.md skillA
solo-skill-shelf from fortunto2/solo-factory is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fortunto2/solo-factory/solo-skill-shelf@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fortunto2/solo-factory
- Path
skills/skill-shelf/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Oct 25, 2026
- Size
- 3,527 bytes
- Repository stars
- 18
- License
- MIT
Keep rarely used skills off the session's skill list and bring them back on demand — usage stats from transcripts, shelve, list, restore, plugin and claude.ai sync switches. Use when user says "skill usage", "which skills do I use", "archive skills", "too many skills", "bring back the X skill", "is there an archived skill for", "статистика скилов", "убери скилы", "достань скил", or a task needs a capability no loaded skill covers. Do NOT use for scoring one skill's quality (use /skill-audit)…
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
# /skill-shelf
Every visible skill costs its description in every session, and tool choice gets
worse as the list grows (Anthropic reports selection degrading past 30–50
definitions). The shelf is a directory no skill loader reads. A skill on it costs
nothing, and `restore` makes it visible again from the next session.
```bash
SHELF="${CLAUDE_PLUGIN_ROOT}/skills/skill-shelf/scripts/shelf.py"
python3 "$SHELF" stats [--days 56] # who was invoked, how often, last date; unused in ~/.claude/skills
python3 "$SHELF" list [query] # what is on the shelf, with description and why it went there
python3 "$SHELF" shelve a b --reason "0 uses in 8 weeks" # [--from <project>/.claude/skills]
python3 "$SHELF" restore a # back where it came from; [--to <project>/.claude/skills]
```
Shelf: `$SKILL_SHELF_DIR`, default `~/.claude/skills-archive/`, with `.shelf.json`
recording origin, date and reason per skill.
## When a task needs a skill you do not have
Before writing the procedure from scratch, run `shelf list <keyword>`. If one
fits, `restore` it, tell the user it is back, and read its SKILL.md by path for
…Read the whole file at its exact version.
How to install
mdr add fortunto2/solo-factory/solo-skill-shelf@sha256:65ac429da743963bThe line at the top of this page pins the label v1.0.0, 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_he737nkswrld5dfa)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 25, 2026.
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 (3527 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
fortunto2/solo-factory · 18 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_he737nkswrld5dfa GET https://markdownregistry.com/api/v1/resolve?ref=fortunto2/solo-factory/solo-skill-shelf GET https://markdownregistry.com/api/v1/blob/65ac429da743963beb952c95ab1d3275c22246a16d5d3509966ee14e1d4a8d27
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.