m01-ownership skillA
m01-ownership is agent-read markdown (skill) from moeru-ai/auv: 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.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns 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@git:20260725.8a8e541mdr add moeru-ai/auv/m01-ownership@sha256:cb4ebbeefbbace5fPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_2aef7o435dipsmz7)
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Versions
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 · 50 stars · license Apache-2.0 · pushed 2026-09-23 · 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
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