command-execution

A tool for running shell commands on remote worker computers, including commands used to inspect networks and websites for security issues.

In plain words
What is it for?
Use it to run commands such as nmap, subfinder, httpx, and nuclei on worker agents, or to execute other shell commands there.
Why use it?
It lets you run security checks on a separate machine instead of setting up and running every command locally.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/oasm-platform/open-asm/command-execution
Any agent
npx skills add oasm-platform/open-asm --skill command-execution
Clone the repo
git clone --depth 1 https://github.com/oasm-platform/open-asm

Made for: Claude Code, Codex.

Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 928 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00041 $0.00928
Opus 5 $0.00020 $0.00464
Sonnet 5 $0.00008 $0.00186
Haiku 4.5 $0.00004 $0.00093

Measured 2d ago against content hash 9cb47cfb01a7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

command-execution scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Recursive force deletemediumDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

- **Avoid destructive flags**: Do not use `--rm`, `rm -rf`, or similar commands that could damage the worker.

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

core-api/src/modules/agents/skills/command-execution/SKILL.md · 121 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 121 lines · 41 tokens per session scan B 9cb47cfb01a7

Subscribe to this mod's changes

command-execution is a skill published in the GitHub repository oasm-platform/open-asm (180 stars, last pushed 3d ago), licensed GPL-3.0. It adds 41 tokens to every session and 928 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.