A macOS command-line toolkit for controlling common system settings from Terminal, such as volume, Wi‑Fi, battery, display brightness, Dock, Bluetooth, and power.

It helps with checking system status, changing sound or brightness, managing networks and Bluetooth, adjusting the Dock, emptying Trash, locking the Mac, and restarting or shutting down.

It avoids opening separate macOS settings panels for routine checks and changes. You can use short commands for these tasks.

c-system — Skill for Claude Code and Codex by daxaur/openpaw

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.

Any agent

npx skills add daxaur/openpaw --skill c-system

Clone the repo

git clone --depth 1 https://github.com/daxaur/openpaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/daxaur/openpaw/c-system/github.svg)](https://agentmods.dev/skills/daxaur/openpaw/c-system)

Your own site

<a href="https://agentmods.dev/skills/daxaur/openpaw/c-system"><img src="https://agentmods.dev/badge/skills/daxaur/openpaw/c-system/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/daxaur/openpaw/c-system"><img src="https://agentmods.dev/badge/skills/daxaur/openpaw/c-system.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 455 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin original 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.

Model	Per session	Once invoked
Fable 5.1	$0.00035	$0.00455
Opus 5.5	$0.00014	$0.00182
Sonnet 5.5	$0.00007	$0.00091
Haiku 4.5	$0.00003	$0.00046

Measured 1mo ago against content hash 68c8122de47b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

c-system 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 1mo 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

- `m` requires no auth for most commands; some need sudo - Always confirm before `m restart`, `m shutdown`, or `m trash clean`

skills/c-system/SKILL.md · 73 lines

What it actually says

System Control (m-cli)

Swiss Army Knife for macOS. Run m followed by a category:

# Volume
m volume 50          # Set volume to 50%
m volume mute        # Mute
m volume unmute      # Unmute

# WiFi
m wifi status        # Show WiFi status
m wifi scan          # Scan available networks
m wifi connect SSID PASSWORD
m wifi off           # Turn WiFi off
m wifi on            # Turn WiFi on

# Battery
m battery status     # Battery percentage and state
m battery cycle      # Battery cycle count

# Display
m display status     # Display info
m display up         # Increase brightness
m display down       # Decrease brightness

# Dock
m dock addblank      # Add blank space to dock
m dock autohide YES  # Enable auto-hide
m dock magnification YES

# Trash
m trash clean        # Empty trash
m trash status       # Show trash size

# Bluetooth
m bluetooth status
m bluetooth on
m bluetooth off

# Network
m network ls         # List network interfaces
m network location   # Show current location

# Power
m nosleep           # Prevent sleep (until Ctrl+C)
m restart           # Restart Mac
m shutdown          # Shut down Mac
m screensaver       # Start screensaver
m lock              # Lock screen

# Finder
m finder showpath YES    # Show full path in title
m finder showhidden YES  # Show hidden files

# Firewall
m firewall status
m firewall enable

Guidelines

m requires no auth for most commands; some need sudo
Always confirm before m restart, m shutdown, or m trash clean
Use m wifi instead of raw networksetup commands
Use m volume instead of osascript for volume control

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.

1mo ago First seen · 73 lines · 35 tokens per session scan B 68c8122de47b

Subscribe to this mod's changes

c-system is a skill published in the GitHub repository daxaur/openpaw (173 stars, last pushed 5mo ago), licensed MIT. It adds 35 tokens to every session and 455 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Claude Code Productivity ai-agent anthropic automation battery claude cli macos system volume wifi

c-system

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade B, and why

Asks for rootmediumPrivilege escalation

What it actually says

System Control (m-cli)

Guidelines

What this file has done since we first saw it

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