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Execution Guardian

Checked
cleanexpo·vlatest·other·MIT

The Execution Guardian ensures tasks are completed successfully by monitoring progress & alerting you to deviations, boosting productivity and reliability.

Repository

Install on your platform

This skill no longer installs under the name execution-guardian. cleanexpo/nodejs-starter-v1 is deleted or private, so it cannot be installed from.

We check each listing against its upstream repository with the rules the skills CLI uses, last on 2026-10-22. We don't show a command we know will fail.

Repository install instructions

What we know about this skill

Publisher

cleanexpo

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 cleanexpo/nodejs-starter-v1 at 7b45925bd4.

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

Commit
7b45925bd4
Manifest
.skills/custom/execution-guardian/SKILL.md
Scanned
8 files, 1,424 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

The Execution Guardian skill provides a safety layer for AI agent actions. It monitors and validates planned actions before they are executed, preventing potentially harmful or unintended consequences. This includes checking against predefined rules and constraints to ensure safe operation within a specified environment.

When to use it

  • Automated financial transactions: Before executing trades or transfers, verify the details and amounts align with approved parameters.
  • Robotics control: Ensure robot movements are within defined boundaries and avoid collisions with obstacles.
  • Data modification tasks: Validate changes to databases or files before committing them, preventing accidental data loss or corruption.
  • System administration scripts: Review script commands for potential security vulnerabilities or unintended system impact.

Key capabilities

  • Action validation against rulesets
  • Pre-execution checks and balances
  • Environment constraint enforcement
  • Harmful action prevention

Example prompts

  • "Can you execute this command: rm -rf /? Let's use Execution Guardian to verify it first."
  • "Before sending this email, run it through Execution Guardian to check for sensitive information."
  • “Validate the following API call using Execution Guardian before proceeding.”

Tips & gotchas

Execution Guardian requires a properly configured ruleset defining acceptable actions and constraints. The effectiveness of the skill depends heavily on the accuracy and completeness of these rules.