This is a multiline description.
It spans multiple lines.
And should be normalized.
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
# Multiline Description Skill
This skill tests that multiline YAML descriptions are normalized to single lines.
The 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.
A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (256 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
GitHub
wholiver/metis · 436 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_otegh4jauxfiydg7
GET https://markdownregistry.com/api/v1/resolve?ref=wholiver/metis/multiline-description
GET https://markdownregistry.com/api/v1/blob/d2edeaa1b5da6611604f5d2056b746415cae84b283faf91bd0351bd9d40fdad8
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.
wholiver/metis · agents/codex/skills/metis/SKILL.md · Run explicitly requested Metis 插件版 work with task routing, owned assignments, independent checks, and bounded recovery…
wholiver/metis · agents/deepseek/skills/metis/SKILL.md · Run explicitly requested Metis 插件版 work through the external controller. Ordinary coding and review requests do not…
wholiver/metis · agents/opencode/skills/metis/SKILL.md · Run explicitly requested Metis 插件版 work through the external controller. Ordinary coding and review requests do not…
dicklesworthstone/pi_agent_rust · legacy_pi_mono_code/pi-mono/packages/coding-agent/test/fixtures/skills/multiline-description/SKILL.md · This is a multiline description.
It spans multiple lines.
And should be normalized.
bastani-inc/atomic · packages/coding-agent/test/fixtures/skills/multiline-description/SKILL.md · This is a multiline description.
It spans multiple lines.
And should be normalized.
code-yeongyu/senpi · packages/coding-agent/test/fixtures/skills/multiline-description/SKILL.md · This is a multiline description.
It spans multiple lines.
And should be normalized.
dmae97/omk · packages/coding-agent/test/fixtures/skills/multiline-description/SKILL.md · This is a multiline description.
It spans multiple lines.
And should be normalized.
maomaochong-ai/open-astravia · packages/coding-agent/test/fixtures/skills/multiline-description/SKILL.md · This is a multiline description.
It spans multiple lines.
And should be normalized.