computer-use-linux SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

computer-use-linux from agent-sh/computer-use-linux is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add agent-sh/computer-use-linux/computer-use-linux@git:20261105.35d8a3f

Pins git:20261105.35d8a3f in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
agent-sh/computer-use-linux
Path
plugins/computer-use-linux/skills/computer-use-linux/SKILL.md
Versions recorded
5
Latest version
git:20261105.35d8a3f, committed Nov 5, 2026
First version recorded
Nov 4, 2026
Size
21,201 bytes
Repository stars
805
License
MIT

Linux desktop observation and control via native Pi tools or the computer-use-linux MCP server: accessibility trees, screenshots, window targeting, and input synthesis (click, type, scroll).

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# computer-use-linux

Use `computer-use-linux` when an agent needs to observe or operate a local Linux desktop: inspect the accessibility tree, list/focus windows, take screenshots, click, scroll, type, press keys, or invoke AT-SPI actions.

On labwc, window targeting uses the Selkies IPC patch's `labwc.sock` when it exists. Stock labwc and other wlroots compositors that advertise wlr-foreign-toplevel-management use that protocol instead, which reports no pids or bounds. Activation requires a unique app-id/title match. Window IDs include the title and must be refreshed after it changes. Ambiguous windows are rejected. Window bounds and relative coordinate targeting are unavailable until output scaling can be verified. Window-targeted screenshots, including `screenshot_after: "window"`, fail for the same reason; capture the full screen instead.

Native X11 clicks, scrolls and drags use xdotool/XTEST on `DISPLAY`, ahead of uinput and portal input. Install xdotool for this route. Missing or failed commands return an error without a system-wide fallback. Drags send paced intermediate motion and always attempt release after a failed press or motion; verify the drop target afterward.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add agent-sh/computer-use-linux/computer-use-linux@sha256:bbd4006407cc8e8c

The line at the top of this page pins the label git:20261105.35d8a3f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_z23u4ztsbce4nnth.svg)](https://markdownregistry.com/a/art_z23u4ztsbce4nnth)

0 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Nov 4, 2026 and Nov 5, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261105.35d8a3f latest2026-11-05 35d8a3f 21,201 BA view · diff
git:20261105.501a1162026-11-05 501a116 20,996 BA view · diff
git:20261105.e0f569d2026-11-05 e0f569d 21,201 BA view · diff
git:20261105.f8a398c2026-11-05 f8a398c 21,067 BA view · diff
git:20261104.6b1b3722026-11-04 6b1b372 19,159 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (21201 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

agent-sh/computer-use-linux · 805 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_z23u4ztsbce4nnth
GET https://markdownregistry.com/api/v1/resolve?ref=agent-sh/computer-use-linux/computer-use-linux
GET https://markdownregistry.com/api/v1/blob/bbd4006407cc8e8ca0103b510f15e92d1ae3359dd400df669f8ff093fccaead3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from agent-sh/computer-use-linux

computer-use-linux SKILL.md skill
agent-sh/computer-use-linux · skills/computer-use-linux/SKILL.md · Linux desktop observation and control via native Pi tools or the computer-use-linux MCP server: accessibility trees…
git:20261105.35d8a3f · audit A · 805 stars

Every file in agent-sh/computer-use-linux

Other files named computer-use-linux

computer-use-linux SKILL.md skill
agent-sh/computer-use-linux · skills/computer-use-linux/SKILL.md · Linux desktop observation and control via native Pi tools or the computer-use-linux MCP server: accessibility trees…
git:20261105.35d8a3f · audit A · 805 stars

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