m14-mental-model skillA
m14-mental-model is agent-read markdown (skill) from moeru-ai/auv: 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.
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
# 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@git:20260725.8a8e541mdr add moeru-ai/auv/m14-mental-model@sha256:a2f9a54dc7708a2dPin 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_juuq4y7bgjvp6b3k)
1 badge views in 30 days
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 (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 · 50 stars · license Apache-2.0 · pushed 2026-09-23 · 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 agent 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.