m01-ownership SKILL.md skillA
m01-ownership from moeru-ai/auv is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add moeru-ai/auv/m01-ownership@git:20260725.8a8e541Pins git:20260725.8a8e541 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- moeru-ai/auv
- Path
.agents/skills/m01-ownership/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260725.8a8e541, committed Jul 25, 2026
- Size
- 4,189 bytes
- Repository stars
- 202
- License
- Apache-2.0
CRITICAL: Use for ownership/borrow/lifetime issues. Triggers: E0382, E0597, E0506, E0507, E0515, E0716, E0106, value moved, borrowed value does not live long enough, cannot move out of, use of moved value, ownership, borrow, lifetime, 'a, 'static, move, clone, Copy, 所有权, 借用, 生命周期.
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
# Ownership & Lifetimes > **Layer 1: Language Mechanics** ## Core Question **Who should own this data, and for how long?** Before fixing ownership errors, understand the data's role: - Is it shared or exclusive? - Is it short-lived or long-lived? - Is it transformed or just read? --- ## Error → Design Question | Error | Don't Just Say | Ask Instead | |-------|----------------|-------------| | E0382 | "Clone it" | Who should own this data? | | E0597 | "Extend lifetime" | Is the scope boundary correct? | | E0506 | "End borrow first" | Should mutation happen elsewhere? | | E0507 | "Clone before move" | Why are we moving from a reference? | | E0515 | "Return owned" | Should caller own the data? | | E0716 | "Bind to variable" | Why is this temporary? | | E0106 | "Add 'a" | What is the actual lifetime relationship? | --- ## Thinking Prompt Before fixing an ownership error, ask: 1. **What is this data's domain role?** - Entity (unique identity) → owned - Value Object (interchangeable) → clone/copy OK - Temporary (computation result) → maybe restructure 2. **Is the ownership design intentional?** - By design → work within constraints …
Read the whole file at its exact version.
How to install
mdr add moeru-ai/auv/m01-ownership@sha256:cb4ebbeefbbace5fThe line at the top of this page pins the label git:20260725.8a8e541, 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_2aef7o435dipsmz7)
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Versions
The registry has recorded 1 version of this file, committed on Jul 25, 2026.
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 (4189 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
moeru-ai/auv · 202 stars · license Apache-2.0 · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2aef7o435dipsmz7 GET https://markdownregistry.com/api/v1/resolve?ref=moeru-ai/auv/m01-ownership GET https://markdownregistry.com/api/v1/blob/cb4ebbeefbbace5f163cc51a0f693b7ee46980c0a1303c12525ee596d854c3b4
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.