disable-model-invocation SKILL.md skillA
disable-model-invocation from wholiver/metis is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wholiver/metis/disable-model-invocation@git:20260827.592bd38Pins git:20260827.592bd38 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wholiver/metis
- Path
test/fixtures/skills/disable-model-invocation/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260827.592bd38, committed Aug 27, 2026
- First version recorded
- Jul 11, 2026
- Size
- 219 bytes
- Repository stars
- 436
- License
- MIT
A skill that cannot be invoked by the model.
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
# Manual Only Skill This skill can only be invoked via /skill:disable-model-invocation.
Read the whole file at its exact version.
How to install
mdr add wholiver/metis/disable-model-invocation@sha256:fb0f301dac39561fThe line at the top of this page pins the label git:20260827.592bd38, 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_ff7tmpccl7fjykxw)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 11, 2026 and Aug 27, 2026, about one every 47 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260827.592bd38 latest | 2026-08-27 | 592bd38 | 219 B | A | view · diff |
| git:20260711.dc343aa | 2026-07-11 | dc343aa | 218 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 (219 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
wholiver/metis · 436 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ff7tmpccl7fjykxw GET https://markdownregistry.com/api/v1/resolve?ref=wholiver/metis/disable-model-invocation GET https://markdownregistry.com/api/v1/blob/fb0f301dac39561f49dd34129deb9e524d1474264e02627693906396c6c508de
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.