muggle-upgrade SKILL.md skillA
muggle-upgrade 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-upgrade@git:20261026.5132391Pins git:20261026.5132391 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-upgrade/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261026.5132391, committed Oct 26, 2026
- First version recorded
- Sep 9, 2026
- Size
- 5,384 bytes
- Repository stars
- 16
- License
- Apache-2.0
Update Muggle AI to the newest version on its current release lane. Use when user types muggle upgrade or asks to update Muggle Test tools.
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 Test Upgrade > Telemetry first step: see [`_shared/telemetry-emit.md`](../_shared/telemetry-emit.md). Use `skillName: "muggle-upgrade"`. > 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. Update all Muggle AI components to the newest version **on the release lane the machine is already on**. This means **both** the `@muggleai/works` CLI on npm **and** the Electron runner the CLI manages. ## Release lanes Two lanes ship on npm, each with its own dist-tag: | Lane | dist-tag | Version shape | | :--- | :------- | :------------ | | stable | `latest` | `5.15.0` | | staging | `staging` | `5.16.0-staging.109` | **The lane is read off the installed build, never chosen by this skill.** A version carrying a prerelease identifier is on staging; a plain release is on stable. Stable is the default, and a machine that has never installed a prerelease stays there. …
Read the whole file at its exact version.
How to install
mdr add multiplex-ai/muggle-ai-works/muggle-upgrade@sha256:a0fcb82f72a111b2The line at the top of this page pins the label git:20261026.5132391, 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_rebx6llvj4brzfru)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 9, 2026 and Oct 26, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261026.5132391 latest | 2026-10-26 | 5132391 | 5,384 B | A | view · diff |
| git:20261025.2f8ec0a | 2026-10-25 | 2f8ec0a | 5,375 B | A | view · diff |
| git:20261021.c954906 | 2026-10-21 | c954906 | 4,674 B | A | view · diff |
| git:20261021.3f2b3f6 | 2026-10-21 | 3f2b3f6 | 4,597 B | A | view · diff |
| git:20260909.025f595 | 2026-09-09 | 025f595 | 4,392 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 (5384 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_rebx6llvj4brzfru GET https://markdownregistry.com/api/v1/resolve?ref=multiplex-ai/muggle-ai-works/muggle-upgrade GET https://markdownregistry.com/api/v1/blob/a0fcb82f72a111b2ce57612dec79e1df201c7a37b48071daf0ca95cd727124db
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.