muggle-cleanup SKILL.md skillA
muggle-cleanup from multiplex-ai/muggle-ai-works is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add multiplex-ai/muggle-ai-works/muggle-cleanup@git:20261105.5c63447Pins git:20261105.5c63447 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- multiplex-ai/muggle-ai-works
- Path
plugin/skills/muggle-cleanup/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261105.5c63447, committed Nov 5, 2026
- Size
- 874 bytes
- Repository stars
- 16
- License
- Apache-2.0
Remove old Muggle browser runner versions and obsolete skills. Use on muggle cleanup. Not for cleaning up after a merged PR.
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
# Muggle Cleanup > Telemetry first step: see [`_shared/telemetry-emit.md`](../_shared/telemetry-emit.md). Use `skillName: "muggle-cleanup"`. > Running outside Claude Code (in Codex, for one)? Read [`../_shared/host-tool-equivalents.md`](../_shared/host-tool-equivalents.md) first — it maps the tools and paths this skill names to your host's. ## Steps 1. Run `muggle cleanup --dry-run` and show what would be removed. One previous version stays for rollback; add `--all` to remove that too, and `--skills` to include obsolete skills. 2. Nothing to remove → say so and stop. 3. Confirm with `AskUserQuestion`, then run the same command without `--dry-run` and report the space freed.
Read the whole file at its exact version.
How to install
mdr add multiplex-ai/muggle-ai-works/muggle-cleanup@sha256:2b2092932aabba43The line at the top of this page pins the label git:20261105.5c63447, 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_pnd4pmf54p2nh67y)
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Versions
The registry has recorded 1 version of this file, committed on Nov 5, 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 (874 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
multiplex-ai/muggle-ai-works · 16 stars · license Apache-2.0 · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_pnd4pmf54p2nh67y GET https://markdownregistry.com/api/v1/resolve?ref=multiplex-ai/muggle-ai-works/muggle-cleanup GET https://markdownregistry.com/api/v1/blob/2b2092932aabba433a185af2555626e7c922f74dac1f3c31a29e03d78dd60440
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.