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Rust Pin

Checked
huiali·vlatest·backend·MIT

Safely manage Rust data lifetimes and prevent memory errors using huiali's rust-pin pinning utility.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add huiali/rust-skills --skill rust-pin -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

huiali

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned huiali/rust-skills at 947bf77509.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
947bf77509
Manifest
skills/rust-pin/SKILL.md
Scanned
8 files, 1,002 lines
Copies in repo
2 — all of them scanned
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The rust-pin skill provides functionality related to pinning data structures in Rust. This allows developers to ensure that memory is not deallocated prematurely, enabling safe and efficient management of resources within their applications. It's particularly useful when dealing with lifetimes and ownership complexities common in Rust development.

When to use it

  • Managing shared mutable state: When multiple parts of your code need to safely access and modify the same data without risking premature deallocation.
  • Implementing custom memory allocators: For fine-grained control over how memory is allocated and released, ensuring specific objects remain valid for longer durations.
  • Building high-performance systems: To optimize resource usage by preventing unnecessary copying or reallocations of data structures.

Key capabilities

  • Pinning data in memory
  • Controlling object lifetimes
  • Safe mutable access to shared data

Example prompts

  • "Pin this vector so it doesn't get dropped."
  • "Create a pinned slice from this array."
  • "How can I use pinning to share this data between threads?"

Tips & gotchas

  • Requires a solid understanding of Rust’s ownership and borrowing rules. Improper usage can lead to memory safety issues if not handled carefully.