omcp / omarchy quattro
source

OMCP

Your desktop, as an MCP server. Your agent drives it — and you watch it happen. Fixed verbs, visible activity, and one switch that stops everything.

One prompt, four desktop changes, no hands. Recorded in one take.

install

$ omarchy plugin add https://github.com/tsouth89/omarchy-omcp --enable
$ omarchy bar put tsouth89.omcp

Then connect an agent:

$ claude mcp add omcp -- ~/.config/omarchy/plugins/tsouth89.omcp/bin/omcp serve

One Python 3 file. Standard library only. No pip, no npm, no daemon, and nothing installed outside the plugin checkout.

32 tools / 12 reads / 20 writes· 5 ask by default· 0 dependencies

the missing half

Agents can already edit your files and run your builds. They cannot touch the desktop those things live in. OMCP closes that gap, and then does the part that actually matters: it makes the agent's reach visible and revocable.

The ghost always tells you where you stand.

control you can see

watch it happen

The activity feed is the product. Every call lands in plain language: “set the theme to Tokyo Night”, “turned do not disturb on” — including what was refused.

allow / ask / off

Allow runs. Ask parks the call mid-flight and waits for you. Off removes the tool from the agent's tool list; it cannot discover that the tool exists.

Five sensitive actions ship as Ask. You get 60 seconds. No answer means denied.

stop everything

One control halts everything, including reads. A stop control that still let an agent read your screen would not be a stop control.

An agent must never be able to make the next key you press mean “yes.” The panel deliberately does not open itself for an approval. Taking keyboard focus on the agent's schedule would make approval one accidental keystroke away.

32 tools / fixed verbs only

Windows & workspaces
inspect, focus, move, switch, float, fullscreen, close
Appearance
themes, wallpaper, brightness, night light
Attention & notifications
do not disturb, reminders, desktop notifications
System
volume, power profile, stay awake, weather, network
Capture & clipboard
screenshots, clipboard read and write

Every tool is a fixed verb over a command Omarchy already ships: hyprctl, omarchy, grim, wpctl, wl-copy, gio. There is no run_command tool, and there never will be.

prompts to try

Start with a plain-language request and let the agent choose the fixed tools it needs.

security, in plain language

Read the full security notes and threat boundaries before giving an agent desktop control.