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M04 Zero Cost

Checked
actionbook·vlatest·backend

M04 Zero Cost executes actions without incurring any additional costs, streamlining workflows and optimizing resource usage.

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 actionbook/rust-skills --skill m04-zero-cost -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

actionbook

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 actionbook/rust-skills at 5c40d3ad78.

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

Commit
5c40d3ad78
Manifest
skills/m04-zero-cost/SKILL.md
Scanned
1 file, 160 lines
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

This skill enables AI agents to discover and install capabilities specifically designed for the actionbook/rust-skills ecosystem. It facilitates the integration of Rust-based tools directly into an agent's operational workflow without requiring manual setup steps.

When to use it

  • You need to equip an AI agent with native Rust utilities available in the actionbook registry.
  • Your workflow requires low-level system interactions or high-performance computing tasks handled by Rust.
  • You want to dynamically expand an agent's toolkit by pulling new skills from a trusted source.
  • You are building agents that must operate within the specific constraints and standards of the rust-skills collection.

Key capabilities

  • Discovery of available skills within the actionbook repository.
  • Automated installation of Rust-based agent tools.
  • Integration of pre-compiled or build-ready Rust modules into active agent sessions.

Example prompts

  • "Install the m04-zero-cost skill so I can use its specific Rust functions."
  • "Add capabilities from the actionbook/rust-skills collection to my current agent configuration."
  • "Discover what new tools are available in the rust-skills registry and install them."

Tips & gotchas

Ensure your environment supports the required dependencies for Rust-based skills before attempting installation. This skill is strictly scoped to the actionbook/rust-skills repository, so it will not find or install tools from other sources.