m02-resource SKILL.md skillA
m02-resource 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/m02-resource@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/m02-resource/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260725.8a8e541, committed Jul 25, 2026
- Size
- 4,404 bytes
- Repository stars
- 202
- License
- Apache-2.0
CRITICAL: Use for smart pointers and resource management. Triggers: Box, Rc, Arc, Weak, RefCell, Cell, smart pointer, heap allocation, reference counting, RAII, Drop, should I use Box or Rc, when to use Arc vs Rc, 智能指针, 引用计数, 堆分配.
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
# Resource Management > **Layer 1: Language Mechanics** ## Core Question **What ownership pattern does this resource need?** Before choosing a smart pointer, understand: - Is ownership single or shared? - Is access single-threaded or multi-threaded? - Are there potential cycles? --- ## Error → Design Question | Error | Don't Just Say | Ask Instead | |-------|----------------|-------------| | "Need heap allocation" | "Use Box" | Why can't this be on stack? | | Rc memory leak | "Use Weak" | Is the cycle necessary in design? | | RefCell panic | "Use try_borrow" | Is runtime check the right approach? | | Arc overhead complaint | "Accept it" | Is multi-thread access actually needed? | --- ## Thinking Prompt Before choosing a smart pointer: 1. **What's the ownership model?** - Single owner → Box or owned value - Shared ownership → Rc/Arc - Weak reference → Weak 2. **What's the thread context?** - Single-thread → Rc, Cell, RefCell - Multi-thread → Arc, Mutex, RwLock 3. **Are there cycles?** - Yes → One direction must be Weak - No → Regular Rc/Arc is fine --- ## Trace Up ↑ When pointer choice is unclear, trace to design: ``` "Should I use Arc or Rc?" …
Read the whole file at its exact version.
How to install
mdr add moeru-ai/auv/m02-resource@sha256:00e54bc7e81d13cbThe 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_32nth3ob4nmyyouc)
4 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 (4404 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_32nth3ob4nmyyouc GET https://markdownregistry.com/api/v1/resolve?ref=moeru-ai/auv/m02-resource GET https://markdownregistry.com/api/v1/blob/00e54bc7e81d13cbaf15b66949065d675f0ab2950110eef40ff5ecfe8928ba03
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.