Runtime

Name: Runtime
Author: simhacker

Listed

simhacker·vlatest·backend·MIT

This "Runtime" skill allows you to execute shell commands and scripts during a session, offering dynamic control and powerful automation.

Repository

Install on your platform

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

Run this in your project

terminal

$ npx skills add simhacker/moollm --skill runtime -a claude-code

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

simhacker

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 30 Sept 2026

This skill failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

Declares what it does: failed
No SKILL.md was found in the skill's directory.
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 simhacker/moollm at 8f6d840b2f.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit: 8f6d840b2f
Manifest: skills/runtime/SKILL.md
Scanned: 0 files

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 simhacker-runtime skill provides a foundation for executing and managing code within an AI agent. It allows agents to run Python scripts, execute shell commands, and interact with the underlying operating system environment. This enables more complex tasks that require programmatic control beyond simple text generation.

When to use it

Automated Task Execution: When your agent needs to perform repetitive actions like file manipulation or data processing.
System Interaction: If you need an agent to interact with external tools, APIs, or services through command-line interfaces.
Dynamic Code Generation & Execution: For scenarios where the agent generates code and then executes it to achieve a specific goal.

Key capabilities

Python script execution
Shell command execution
Operating system environment interaction

Example prompts

"Run this Python script: print('Hello, world!')"
"Execute the command ls -l and show me the output."
"Create a file named 'output.txt' with the content 'This is an example.'"

Tips & gotchas

The runtime environment may have limitations on resource usage (memory, CPU time). Be mindful of potential security implications when executing code from untrusted sources.