Individual skill
rust-ownership-borrowing
Design and review Rust ownership, borrowing, lifetimes, and interior mutability so data flow matches the domain model. Use when writing, refactoring, or reviewing Rust code that hits move, borrow checker, aliasing, Clone, Copy, Rc, Arc, RefCell, or lifetime problems.
plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing/SKILL.md
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- Last checked
- Nov 4, 2026
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- Repository last updated
- Nov 6, 2026
- License
- Apache-2.0
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- rust,ownership,borrowing,lifetimes,borrow-checker Declared skill tag
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SKILL.mdcore · 3,641 bytesagents/openai.yamlasset · 237 bytesreferences/borrow-patterns.mddoc · 1,990 bytes
Read excerpt
# Rust Ownership Borrowing
Use this skill to make ownership shape match the program's data flow. Treat
borrow-checker errors as design feedback: decide who owns each value, how long
access must last, and whether mutation needs exclusivity or a different data
shape.
## Core Workflow
1. Identify the owner of each value crossing the failing code path.
2. Decide the required access for each function: own, shared borrow, mutable
borrow, or shared ownership.
3. Shorten borrows before changing types. Introduce blocks, temporary values,
helper functions, or earlier extraction so references end before mutation.