tmux-terminal

Security checks across static analysis, malware telemetry, and agentic risk

Overview

This instruction-only skill transparently teaches tmux-based terminal control; the main things to watch are broad local command execution and cleanup of persistent sessions.

Install this skill only if you are comfortable letting the agent control local tmux sessions. Review commands before they run, especially destructive or privileged ones, and make sure sessions are stopped and killed when finished.

Static analysis

No static analysis findings were reported for this release.

VirusTotal

VirusTotal findings are pending for this skill version.

View on VirusTotal

Risk analysis

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

If misused, the agent could run unintended local commands, modify files, start services, or interact with prompts in a terminal session.

Why it was flagged

The skill teaches the agent how to send arbitrary commands into a tmux session. This is central to the skill's purpose, but it is broad local command execution.

Skill content
tmux send-keys -t <name> "<command>" Enter
Recommendation

Use this skill only for intended terminal workflows, review destructive or privileged commands first, and avoid broad or irreversible commands unless explicitly desired.

What this means

Long-running commands, servers, or loops could keep running and consuming resources if not stopped.

Why it was flagged

The skill intentionally uses tmux persistence so processes can continue after a single interaction step. The same document also advises killing sessions when done.

Skill content
tmux lets you send keystrokes, capture screen output, and keep processes running between steps.
Recommendation

Use short, unique session names and clean up with Ctrl-C and `tmux kill-session` after the workflow is finished.

What this means

The registry may not warn users that tmux must already be installed, so users need to ensure they are using a trusted tmux installation.

Why it was flagged

The skill depends on a local tmux binary, while the supplied metadata lists no required binaries and no install spec. This is a minor declaration gap rather than hidden code.

Skill content
Prerequisites

- `tmux` installed
Recommendation

Install tmux from a trusted package manager if needed, and declare tmux as a required binary in metadata for clearer installation checks.