mutagen-reference SKILL.md skillA
mutagen-reference from avick3110/housecarl is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add avick3110/housecarl/mutagen-reference@git:20260915.a27a0e7Pins git:20260915.a27a0e7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- avick3110/housecarl
- Path
.claude/skills/mutagen-reference/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260915.a27a0e7, committed Sep 15, 2026
- First version recorded
- Sep 8, 2026
- Size
- 21,542 bytes
- Repository stars
- 52
- License
- GPL-3.0
Looks up the schema of any Skyrim record type — fields, types, cardinality, writability, and an enum field's legal values — from the by-construction reference bundled with this skill. Use before reading, editing, or patching any record (ARMO, WEAP, MGEF, NPC_, …) and for any "what fields does X have" or xEdit-signature question. Schema only, never instance values — the shape of a type, not what one record in one plugin holds. A type absent from the reference is a real library-coverage gap to…
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
# Mutagen Reference ## Overview This skill answers one question, offline: **what is the shape of this record type?** For any Skyrim record type it gives the fields, each field's type and cardinality, whether each field is writable, an enum field's legal values, and the arms a polymorphic field can take. It carries that lookup and the reading view of what a field's shape lets you write — and nothing else: it does not read instance values, and it does not route a job to another skill. **Schema, not instance:** "what fields does ARMO have and which are editable" is this skill; "what is the armor rating of *this* steel armor in *this* plugin" is a record read laid against this schema. The sibling doing the same for Papyrus function signatures is `housecarl:papyrus-reference` — on a Codex install, the bare folder name `papyrus-reference`. The reference is generated **by construction**, by reflecting over the game's record library, and ships in this skill's `references/` tree. So the set of types it knows *is* the set the library models, not a hand-maintained subset — which is what makes the bundled-or-warn path below trustworthy. ## First step — the index, then one line …
Read the whole file at its exact version.
How to install
mdr add avick3110/housecarl/mutagen-reference@sha256:9ffa873f6195bbfdThe line at the top of this page pins the label git:20260915.a27a0e7, 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_52swnzctuat4tnjz)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 8, 2026 and Sep 15, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260915.a27a0e7 latest | 2026-09-15 | a27a0e7 | 21,542 B | A | view · diff |
| git:20260909.386efed | 2026-09-09 | 386efed | 20,737 B | A | view · diff |
| git:20260909.98de4e4 | 2026-09-09 | 98de4e4 | 20,668 B | A | view · diff |
| git:20260909.9a55d78 | 2026-09-09 | 9a55d78 | 20,619 B | A | view · diff |
| git:20260908.9901954 | 2026-09-08 | 9901954 | 17,403 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 (21542 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
avick3110/housecarl · 52 stars · license GPL-3.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_52swnzctuat4tnjz GET https://markdownregistry.com/api/v1/resolve?ref=avick3110/housecarl/mutagen-reference GET https://markdownregistry.com/api/v1/blob/9ffa873f6195bbfd0b425e7a6f3b7b71fd91f5470e1b6aa4ed33c338dce017c6
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.