computer-control SKILL.md skillA
computer-control from athola/claude-night-market is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add athola/claude-night-market/computer-control@git:20260727.4adc114Pins git:20260727.4adc114 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- athola/claude-night-market
- Path
plugins/phantom/skills/computer-control/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260727.4adc114, committed Jul 27, 2026
- First version recorded
- May 21, 2026
- Size
- 5,201 bytes
- Repository stars
- 348
- License
- MIT
Automates desktop GUI workflows via computer use API with screenshot capture. Use when scripting GUI interactions or recording browser sessions for tutorials.
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 Control Skill Use Claude's Computer Use API to see and control desktop environments through screenshots and mouse/keyboard actions. ## When To Use - Automating GUI-based workflows that lack CLI alternatives - Testing web applications through visual interaction - Filling forms, navigating menus, or interacting with desktop apps - Building automation pipelines that need visual verification ## When NOT To Use - Tasks achievable through CLI or API (no GUI needed) - Browser automation better served by Playwright or CDP > **Why this stays opt-in.** Per > [docs/inclusive-defaults.md][inc] (TRUE-exception > category 4), Computer Use takes screenshots and > synthesizes keyboard/mouse input: cross-process side > effects that must always be explicitly invoked, never > default-on. [inc]: ../../../../docs/inclusive-defaults.md ## Architecture The computer use system has three layers: 1. **Display Toolkit** (`phantom.display`) - executes OS-level actions via xdotool/scrot on the real or virtual display 2. **Agent Loop** (`phantom.loop`) - manages the conversation cycle between Claude API and the display toolkit …
Read the whole file at its exact version.
How to install
mdr add athola/claude-night-market/computer-control@sha256:ee49252eb24742f7The line at the top of this page pins the label git:20260727.4adc114, 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.
[](https://markdownregistry.com/a/art_54367d7i3jkcxuzj)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 21, 2026 and Jul 27, 2026, about one every 17 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260727.4adc114 latest | 2026-07-27 | 4adc114 | 5,201 B | A | view · diff |
| git:20260622.c7c8f6f | 2026-06-22 | c7c8f6f | 5,203 B | A | view · diff |
| git:20260601.8d67212 | 2026-06-01 | 8d67212 | 4,540 B | A | view · diff |
| git:20260521.6f5c7d9 | 2026-05-21 | 6f5c7d9 | 4,543 B | A | view · diff |
| git:20260521.810b41c | 2026-05-21 | 810b41c | 4,473 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5201 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
athola/claude-night-market · 348 stars · license MIT · pushed 2026-11-05 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_54367d7i3jkcxuzj GET https://markdownregistry.com/api/v1/resolve?ref=athola/claude-night-market/computer-control GET https://markdownregistry.com/api/v1/blob/ee49252eb24742f719c0f0deaacaa33600a019a709d8324a08a33b506dd0a217
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.