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 thread-based Rust concurrency with explicit ownership, sharing, and synchronization choices.
Install Rust Concurrency Primitives
$ npx skills add hashgraph-online/awesome-codex-plugins --skill rust-concurrency-primitives -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-concurrency-primitives --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-concurrency-primitives .claude/skills/rust-concurrency-primitives && 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-concurrency-primitives" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives into .claude/skills/rust-concurrency-primitives/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-concurrency-primitives", 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-concurrency-primitivesType 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-concurrency-primitives -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-concurrency-primitives --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-concurrency-primitives .agents/skills/rust-concurrency-primitives && 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-concurrency-primitives" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives into .agents/skills/rust-concurrency-primitives/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-concurrency-primitives", 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-concurrency-primitives -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-concurrency-primitives --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-concurrency-primitives .cursor/skills/rust-concurrency-primitives && 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-concurrency-primitives" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives into .cursor/skills/rust-concurrency-primitives/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-concurrency-primitives", 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-concurrency-primitives--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-concurrency-primitives -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins rust-concurrency-primitives --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-concurrency-primitives .gemini/skills/rust-concurrency-primitives && 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-concurrency-primitives" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives into .gemini/skills/rust-concurrency-primitives/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-concurrency-primitives", 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-concurrency-primitivesInstalls 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-concurrency-primitives -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-concurrency-primitives .github/skills/rust-concurrency-primitives && 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-concurrency-primitives" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives into .github/skills/rust-concurrency-primitives/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-concurrency-primitives", 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-concurrency-primitives -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-concurrency-primitives --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-concurrency-primitives .opencode/skills/rust-concurrency-primitives && 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-concurrency-primitives" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives into .opencode/skills/rust-concurrency-primitives/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "rust-concurrency-primitives", 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-concurrency-primitives- GitHub stars
- 1.2k
- Token cost
- ~807 tokens
- SKILL.md length
- 342 words
- Files
- 3 (incl. references)
- Skills in repo
- 686
- Repo updated
- First seen
- Licence
- MIT
At a glance
Design and review thread-based Rust concurrency with explicit ownership, sharing, and synchronization choices.
- Works in 7 steps: Classify the work: independent… → Prefer owned data per thread. Add shared… → Use std::thread::scope when child… → …
- Reviewing threads
- SKILL.md covers Core Workflow, Primitive Selection, Safety And Review Rules and Tests
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Rust Concurrency Primitives is an agent skill from hashgraph-online/awesome-codex-plugins. Design and review thread-based Rust concurrency with explicit ownership, sharing, and synchronization choices. Use when writing, refactoring, or reviewing threads, scoped threads, channels, Arc, Mutex, RwLock, Condvar, atomics, OnceLock, LazyLock, Send, Sync, deadlocks, or shared state.
Its SKILL.md is about 810 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/threading-shared-state.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 threads
- Tasks that involve Refactoring
Example prompts
- “/rust-concurrency-primitives”
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.
- Classify the work: independent fork-join, producer/consumer pipeline, shared
- Prefer owned data per thread. Add shared ownership only when data must be
- Use std::thread::scope when child threads can borrow stack data and must
- Use channels for ownership transfer and pipelines. Use Arc> or
- Keep lock scopes short and never call user-controlled or blocking code while
- Use OnceLock or LazyLock for thread-safe one-time initialization instead
- Treat atomics as a specialized tool. Use SeqCst by default until a weaker
What it can do on your machine
Read from SKILL.md and the folder at commit 78497e5. 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 Concurrency Primitives loads about 807 tokens when it runs, and up to ~1.2k if it reads all its reference files. Until then it costs about 79 tokens; SKILL.md has 342 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 78497e5, republished under its MIT licence (© hashgraph-online). 342 words, ~807 tokens.
Download SKILL.mdSave it as
.claude/skills/rust-concurrency-primitives/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- rust-concurrency-primitives
- description
- Design and review thread-based Rust concurrency with explicit ownership, sharing, and synchronization choices. Use when writing, refactoring, or reviewing threads, scoped threads, channels, Arc, Mutex, RwLock, Condvar, atomics, OnceLock, LazyLock, Send, Sync, deadlocks, or shared state.
- compatibility
- Codex, Claude Code, and other Agent Skills-compatible clients.
- license
- MIT
- metadata.version
- 0.1.0
- metadata.displayName
- Rust Concurrency Primitives
- metadata.category
- Rust
- metadata.tags
- rust,concurrency,threads,synchronization,atomics
Rust Concurrency Primitives
Use this skill to design thread-based Rust concurrency with explicit ownership, sharing, and synchronization. Prefer the simplest primitive that matches the coordination requirement before adding shared mutable state.
Core Workflow
- Classify the work: independent fork-join, producer/consumer pipeline, shared state, one-time initialization, or low-level atomic coordination.
- Prefer owned data per thread. Add shared ownership only when data must be observed or mutated by multiple threads.
- Use
std::thread::scopewhen child threads can borrow stack data and must finish before the function returns. - Use channels for ownership transfer and pipelines. Use
Arc<Mutex<T>>orArc<RwLock<T>>only when shared state is the clearer model. - Keep lock scopes short and never call user-controlled or blocking code while holding a lock unless that is the invariant being protected.
- Use
OnceLockorLazyLockfor thread-safe one-time initialization instead of ad hoc global mutable state. - Treat atomics as a specialized tool. Use
SeqCstby default until a weaker ordering is justified and documented.
Primitive Selection
Read references/threading-shared-state.md before introducing a new shared
state primitive or reviewing deadlock-prone code.
| Need | Primitive |
|---|---|
| Borrow local data into short-lived threads | std::thread::scope |
| Transfer work or results | std::sync::mpsc or project channel crate |
| Shared read/write state | Arc<Mutex<T>> |
| Many readers, rare writers | Arc<RwLock<T>> |
| Wait for condition changes | Condvar with Mutex |
| One-time global initialization | LazyLock or OnceLock |
| Counters, flags, lock-free coordination | std::sync::atomic |
Safety And Review Rules
- Require
Sendfor values crossing thread boundaries andSyncfor shared references used from multiple threads. - Decide whether poisoning should propagate panic or recover with
PoisonError::into_inner. - Establish a lock ordering when more than one lock can be acquired.
- Prefer
Arc::clone(&value)overvalue.clone()when the cloned value is an ownership handle and readability matters. - Use Rayon for data parallel iteration when the problem is pure CPU data parallelism and the project already accepts that dependency.
Tests
- Add deterministic tests around final state, message counts, and shutdown.
- Use barriers, channels, or scoped threads to coordinate tests; avoid sleeps.
- Add at least one test for panic, dropped sender/receiver, or cancellation behavior when the code depends on it.
© 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-concurrency-primitives of hashgraph-online/awesome-codex-plugins.
- SKILL.md
- agents/openai.yaml
- references/threading-shared-state.md
Open the folder on GitHubat commit 78497e5
Compare with similar skills
Rust Concurrency Primitives 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 Concurrency Primitives this skillhashgraph-online/awesome-codex-plugins | 1.2k | — | ~807 | 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 Concurrency Primitives
What does Rust Concurrency Primitives do?
Design and review thread-based Rust concurrency with explicit ownership, sharing, and synchronization choices. Rust Concurrency Primitives is an agent skill from hashgraph-online/awesome-codex-plugins. Design and review thread-based Rust concurrency with explicit ownership, sharing, and synchronization choices.
When should I use Rust Concurrency Primitives?
Rust Concurrency Primitives fits situations like: reviewing threads; tasks that involve Refactoring.
How do I install Rust Concurrency Primitives in Claude Code?
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill rust-concurrency-primitives -a claude-code`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives in hashgraph-online/awesome-codex-plugins) into .claude/skills/rust-concurrency-primitives in your project. Claude Code loads it when a task matches its description.
How do I install Rust Concurrency Primitives in Codex?
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill rust-concurrency-primitives -a codex`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/rust-concurrency-primitives in hashgraph-online/awesome-codex-plugins) into .agents/skills/rust-concurrency-primitives in your project. Codex loads it when a task matches its description.
Can I use Rust Concurrency Primitives 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-concurrency-primitives -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-concurrency-primitives, .gemini/skills/rust-concurrency-primitives, .github/skills/rust-concurrency-primitives and .opencode/skills/rust-concurrency-primitives in your project.
What does Rust Concurrency Primitives need to run?
SKILL.md names no scripts, command-line tools or credentials: Rust Concurrency Primitives is instructions for the agent only. Compatibility (from SKILL.md): Codex, Claude Code, and other Agent Skills-compatible clients..
Does Rust Concurrency Primitives 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 Concurrency Primitives 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 Concurrency Primitives use?
Rust Concurrency Primitives 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 Concurrency Primitives use?
About 807 tokens (SKILL.md is roughly 3.2k 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 382 tokens, read only when the agent opens those files.
What are the alternatives to Rust Concurrency Primitives?
Skills that share tags, products or a category with Rust Concurrency Primitives: 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 Concurrency Primitives?
hashgraph-online (a GitHub organization) maintains it in hashgraph-online/awesome-codex-plugins, which has 1,242 GitHub stars. The repository holds 686 skills in this directory. The repository was last updated on October 8, 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.