muggle-preferences SKILL.md skillA
muggle-preferences 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-preferences@git:20261027.bb793b6Pins git:20261027.bb793b6 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-preferences/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261027.bb793b6, committed Oct 27, 2026
- First version recorded
- Sep 14, 2026
- Size
- 2,561 bytes
- Repository stars
- 16
- License
- Apache-2.0
View, set, or reset Muggle AI preferences that control testing behavior. Use when the user asks to see their muggle settings, what a setting does, which setting controls a behavior (stop the login prompt, skip auto-rebase), where the settings live, or to change, configure, or reset one. Route these through this skill rather than answering from the preferences line in session context — it explains what each key gates, its allowed values, and writes changes to the right file. Triggers on…
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 Preferences > Telemetry first step: see [`_shared/telemetry-emit.md`](../_shared/telemetry-emit.md). Use `skillName: "muggle-preferences"`. > 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. Pick the operation, then read its op file for the procedure. | Intent | Op file | |---|---| | `/muggle-preferences <key>` or "change my `<key>` preference" | `ops/change-one.md` | | User names key + value (e.g. "set autoLogin to always") | `ops/set.md` | | "show preferences" / no args | `ops/list.md` | | "configure muggle" / "muggle setup" / change without naming a key | `ops/configure.md` | | "reset preferences" | `ops/reset.md` | | "LLM source" / use my own Anthropic key, a local model, or my Claude Code / who pays for local runs | `ops/llm-source.md` | | Session context says first-run setup has not been run | `ops/onboard.md` | ## Shared context (all ops) …
Read the whole file at its exact version.
How to install
mdr add multiplex-ai/muggle-ai-works/muggle-preferences@sha256:b2188dfc6b46940aThe line at the top of this page pins the label git:20261027.bb793b6, 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_7luopdj7isqfpgne)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Sep 14, 2026 and Oct 27, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261027.bb793b6 latest | 2026-10-27 | bb793b6 | 2,561 B | A | view · diff |
| git:20261026.093a4b4 | 2026-10-26 | 093a4b4 | 2,544 B | A | view · diff |
| git:20261021.3f2b3f6 | 2026-10-21 | 3f2b3f6 | 2,435 B | A | view · diff |
| git:20261017.0d01156 | 2026-10-17 | 0d01156 | 2,256 B | A | view · diff |
| git:20260923.aa21e84 | 2026-09-23 | aa21e84 | 1,975 B | A | view · diff |
| git:20260914.514ed0e | 2026-09-14 | 514ed0e | 1,888 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 (2561 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_7luopdj7isqfpgne GET https://markdownregistry.com/api/v1/resolve?ref=multiplex-ai/muggle-ai-works/muggle-preferences GET https://markdownregistry.com/api/v1/blob/b2188dfc6b46940a78b66b3c2c71d4cd0658ad73edf886d4ba52e8417c87db11
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.