Migrate Core Code to Submodules
tinyhumansai/openhuman
Plans and carries out moving non-host-specific code and its tests from the OpenHuman core into vendored tiny submodule libraries, then releases the submodule and re-pins the host.
Design and review Rust ownership, borrowing, lifetimes, and interior mutability so data flow matches the domain model.
Install Rust Ownership Borrowing
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-ownership-borrowing --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing .claude/skills/rust-ownership-borrowing && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "rust-ownership-borrowing" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing into .claude/skills/rust-ownership-borrowing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-ownership-borrowing", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowingType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-ownership-borrowing --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing .agents/skills/rust-ownership-borrowing && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "rust-ownership-borrowing" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing into .agents/skills/rust-ownership-borrowing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-ownership-borrowing", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-ownership-borrowing --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing .cursor/skills/rust-ownership-borrowing && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "rust-ownership-borrowing" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing into .cursor/skills/rust-ownership-borrowing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-ownership-borrowing", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/hashgraph-online/awesome-codex-plugins.git --path plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-ownership-borrowing --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing .gemini/skills/rust-ownership-borrowing && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "rust-ownership-borrowing" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing into .gemini/skills/rust-ownership-borrowing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-ownership-borrowing", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-ownership-borrowingInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing .github/skills/rust-ownership-borrowing && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "rust-ownership-borrowing" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing into .github/skills/rust-ownership-borrowing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-ownership-borrowing", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-ownership-borrowing --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing .opencode/skills/rust-ownership-borrowing && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "rust-ownership-borrowing" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing into .opencode/skills/rust-ownership-borrowing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-ownership-borrowing", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
rust-ownership-borrowing- GitHub stars
- 1.3k
- Token cost
- ~911 tokens
- SKILL.md length
- 437 words
- Files
- 3 (incl. references)
- Skills in repo
- 714
- Repo updated
- First seen
- Licence
- MIT
At a glance
Design and review Rust ownership, borrowing, lifetimes, and interior mutability so data flow matches the domain model.
- Works in 7 steps: Identify the owner of each value… → Decide the required access for each… → Shorten borrows before changing types.… → …
- Reviewing Rust code that hits move
- SKILL.md covers Core Workflow, Signature Rules, Common Fix Patterns and Review Checklist
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Rust Ownership Borrowing is an agent skill from hashgraph-online/awesome-codex-plugins. 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.
Its SKILL.md is about 910 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `agents/openai.yaml` and `references/borrow-patterns.md`). Compatibility notes: Codex, Claude Code, and other Agent Skills-compatible clients.
It sits in Development, covering Refactoring. It works with Rust. The repository describes itself as: A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The 1 Codex Marketplace. See live plugins at: https://hol.org/plugins/best-codex-plugins. The licence is MIT.
When your agent uses it
- Reviewing Rust code that hits move
- Lifetime problems
Example prompts
- “/rust-ownership-borrowing”
Requirements
- Compatibility (from SKILL.md): Codex, Claude Code, and other Agent Skills-compatible clients.
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Identify the owner of each value crossing the failing code path.
- Decide the required access for each function: own, shared borrow, mutable
- Shorten borrows before changing types. Introduce blocks, temporary values,
- Prefer moving values when the caller no longer needs them. Prefer borrowing
- Replace self-referential or graph-like designs with IDs, indices, arenas, or
- Use Rc for single-threaded shared ownership and Arc for cross-thread
- Add tests that exercise the ownership-sensitive behavior, not just the
What it can do on your machine
Read from SKILL.md and the folder at commit 9e7b281. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Codex, Claude Code, and other Agent Skills-compatible clients.
From compatibility in the SKILL.md frontmatter.
Context cost
Rust Ownership Borrowing loads about 911 tokens when it runs, and up to ~1.4k if it reads all its reference files. Until then it costs about 73 tokens; SKILL.md has 437 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from hashgraph-online/awesome-codex-plugins at commit 9e7b281, republished under its MIT licence (© hashgraph-online). 437 words, ~911 tokens.
Download SKILL.mdSave it as
.claude/skills/rust-ownership-borrowing/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- rust-ownership-borrowing
- description
- 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.
- compatibility
- Codex, Claude Code, and other Agent Skills-compatible clients.
- license
- MIT
- metadata.version
- 0.1.0
- metadata.displayName
- Rust Ownership Borrowing
- metadata.category
- Rust
- metadata.tags
- rust,ownership,borrowing,lifetimes,borrow-checker
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
- Identify the owner of each value crossing the failing code path.
- Decide the required access for each function: own, shared borrow, mutable borrow, or shared ownership.
- Shorten borrows before changing types. Introduce blocks, temporary values, helper functions, or earlier extraction so references end before mutation.
- Prefer moving values when the caller no longer needs them. Prefer borrowing when the caller retains ownership. Clone only when duplicate ownership is intentional and the cost is acceptable.
- Replace self-referential or graph-like designs with IDs, indices, arenas, or
ownership trees before reaching for
Rc<RefCell<_>>. - Use
Rcfor single-threaded shared ownership andArcfor cross-thread shared ownership. AddCell,RefCell,Mutex, orRwLockonly when the mutation model is explicit. - Add tests that exercise the ownership-sensitive behavior, not just the compiler error that prompted the change.
Signature Rules
- Take
Twhen the function consumes or stores the value. - Take
&Twhen the function only reads during the call. - Take
&mut Twhen the function must mutate and no other access should occur. - Return owned values unless the returned reference is clearly tied to an input lifetime.
- Avoid accepting
&Vec<T>,&String, or&PathBufwhen&[T],&str, or&Pathexpresses the needed capability. - Avoid adding lifetime parameters to structs unless the struct truly borrows data owned elsewhere. Owned fields are usually simpler.
Show full SKILL.md (172 more words)Show less
Common Fix Patterns
Read references/borrow-patterns.md when resolving non-trivial compiler
errors or reviewing a borrow-heavy patch.
- Narrow the scope of immutable borrows before taking a mutable borrow.
- Use
Option::take,std::mem::take, orstd::mem::replaceto move a field out while leaving a valid value behind. - Use collection APIs such as
split_at_mut,get_mut,entry,drain, andretaininstead of indexing patterns that create overlapping borrows. - Clone handles like
Arc,Rc, and cheap IDs freely when that is the intended ownership handle; avoid cloning payloads to silence the compiler. - Convert iterator chains to explicit loops only when it makes borrow lifetimes clearer or avoids hidden captures.
Review Checklist
- Ownership follows the domain model; types are not wrapped just to bypass the borrow checker.
Cloneis deliberate and tested for semantic independence where relevant.- Interior mutability has a clear invariant and a small access surface.
- Lifetimes describe real borrowing relationships, not guesses added until the compiler accepts the code.
- Async or threaded code uses
Arcplus the right synchronization primitive;RcandRefCellstay out of cross-thread paths.
© hashgraph-online, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 2 other files (references) in plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing of hashgraph-online/awesome-codex-plugins.
- SKILL.md
- agents/openai.yaml
- references/borrow-patterns.md
Open the folder on GitHubat commit 9e7b281
Compare with similar skills
Rust Ownership Borrowing next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Rust Ownership Borrowing this skillhashgraph-online/awesome-codex-plugins | 1.3k | — | ~911 | Automated safety check: Pass | MIT | |
| Migrate Core Code to Submodulestinyhumansai/openhuman | 42k | — | ~2.6k | Automated safety check: Pass | GPL-3.0 | |
| Rust Best Practicesfarm-fe/farm | 5.6k | 3 repos | ~1.1k | Automated safety check: Pass | MIT | |
| RTK Rust Design Patternsrtk-ai/rtk | 83k | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | |
| RTK Rust Code Simplifierrtk-ai/rtk | 83k | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| Rust Hygiene Audittsz-org/tsz | 577 | — | ~1.5k | Automated safety check: Pass | Apache-2.0 |
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Questions about Rust Ownership Borrowing
What does Rust Ownership Borrowing do?
Design and review Rust ownership, borrowing, lifetimes, and interior mutability so data flow matches the domain model. Rust Ownership Borrowing is an agent skill from hashgraph-online/awesome-codex-plugins. Design and review Rust ownership, borrowing, lifetimes, and interior mutability so data flow matches the domain model.
When should I use Rust Ownership Borrowing?
Rust Ownership Borrowing fits situations like: reviewing Rust code that hits move; lifetime problems.
How do I install Rust Ownership Borrowing in Claude Code?
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a claude-code`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing in hashgraph-online/awesome-codex-plugins) into .claude/skills/rust-ownership-borrowing in your project. Claude Code loads it when a task matches its description.
How do I install Rust Ownership Borrowing in Codex?
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a codex`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/rust-ownership-borrowing in hashgraph-online/awesome-codex-plugins) into .agents/skills/rust-ownership-borrowing in your project. Codex loads it when a task matches its description.
Can I use Rust Ownership Borrowing in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add hashgraph-online/awesome-codex-plugins --skill rust-ownership-borrowing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/rust-ownership-borrowing, .gemini/skills/rust-ownership-borrowing, .github/skills/rust-ownership-borrowing and .opencode/skills/rust-ownership-borrowing in your project.
What does Rust Ownership Borrowing need to run?
SKILL.md names no scripts, command-line tools or credentials: Rust Ownership Borrowing is instructions for the agent only. Compatibility (from SKILL.md): Codex, Claude Code, and other Agent Skills-compatible clients..
Does Rust Ownership Borrowing access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Rust Ownership Borrowing safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Rust Ownership Borrowing use?
Rust Ownership Borrowing is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Rust Ownership Borrowing use?
About 911 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 498 tokens, read only when the agent opens those files.
What are the alternatives to Rust Ownership Borrowing?
Skills that share tags, products or a category with Rust Ownership Borrowing: Migrate Core Code to Submodules (tinyhumansai/openhuman, 42k stars), Rust Best Practices (farm-fe/farm, 5.6k stars), RTK Rust Design Patterns (rtk-ai/rtk, 83k stars) and RTK Rust Code Simplifier (rtk-ai/rtk, 83k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Rust Ownership Borrowing?
hashgraph-online (a GitHub organization) maintains it in hashgraph-online/awesome-codex-plugins, which has 1,255 GitHub stars. The repository holds 714 skills in this directory. The repository was last updated on October 9, 2026.
Source: hashgraph-online/awesome-codex-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.