m14-mental-model SKILL.md skillA
m14-mental-model 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/m14-mental-model@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/m14-mental-model/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260725.8a8e541, committed Jul 25, 2026
- Size
- 4,906 bytes
- Repository stars
- 202
- License
- Apache-2.0
Use when learning Rust concepts. Keywords: mental model, how to think about ownership, understanding borrow checker, visualizing memory layout, analogy, misconception, explaining ownership, why does Rust, help me understand, confused about, learning Rust, explain like I'm, ELI5, intuition for, coming from Java, coming from Python, 心智模型, 如何理解所有权, 学习 Rust, Rust 入门, 为什么 Rust.
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
# Mental Models > **Layer 2: Design Choices** ## Core Question **What's the right way to think about this Rust concept?** When learning or explaining Rust: - What's the correct mental model? - What misconceptions should be avoided? - What analogies help understanding? --- ## Key Mental Models | Concept | Mental Model | Analogy | |---------|--------------|---------| | Ownership | Unique key | Only one person has the house key | | Move | Key handover | Giving away your key | | `&T` | Lending for reading | Lending a book | | `&mut T` | Exclusive editing | Only you can edit the doc | | Lifetime `'a` | Valid scope | "Ticket valid until..." | | `Box<T>` | Heap pointer | Remote control to TV | | `Rc<T>` | Shared ownership | Multiple remotes, last turns off | | `Arc<T>` | Thread-safe Rc | Remotes from any room | --- ## Coming From Other Languages | From | Key Shift | |------|-----------| | Java/C# | Values are owned, not references by default | | C/C++ | Compiler enforces safety rules | | Python/Go | No GC, deterministic destruction | | Functional | Mutability is safe via ownership | | JavaScript | No null, use Option instead | --- ## Thinking Prompt When confused about Rust: …
Read the whole file at its exact version.
How to install
mdr add moeru-ai/auv/m14-mental-model@sha256:a2f9a54dc7708a2dThe 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_juuq4y7bgjvp6b3k)
3 badge image fetches in 30 days. What the badge shows.
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 (4906 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_juuq4y7bgjvp6b3k GET https://markdownregistry.com/api/v1/resolve?ref=moeru-ai/auv/m14-mental-model GET https://markdownregistry.com/api/v1/blob/a2f9a54dc7708a2d79d394896c3e2f3221f8a73c05f1aa17aeed2c10e1c2a836
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.