soulmachine/skills · cua-macos-lume-sandbox/SKILL.md

cua-macos-lume-sandbox skillA

cua-macos-lume-sandbox is agent-read markdown (skill) from soulmachine/skills: Provision a macOS VM as a cua computer-use sandbox with lume on Apple Silicon — pull or APFS-clone an image, size it, ensure autologin, install cua-driver plus a LaunchAgent, grant TCC unattended when SIP is off, set the guest resolution, and verify with a real screen capture. Use when asked to set up, rebuild, or repair a cua or computer-use sandbox VM, to register the cua-driver MCP server, or when cua-driver reports a daemon in "unknown" state, TCC grants that will not stick, or screenshots a.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add soulmachine/skills/cua-macos-lume-sandbox@git:20260818.9955768
Exact content
mdr add soulmachine/skills/cua-macos-lume-sandbox@sha256:f61d0176522ec8ba

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_qg7ghujpyvkvkl4v.svg)](https://markdownregistry.com/a/art_qg7ghujpyvkvkl4v)

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Versions

versioncommittedcommitsizeaudit
git:20260818.9955768 latest2026-08-18 9955768 7,613 BA view · diff
git:20260818.d60854c2026-08-18 d60854c 7,213 BA view · diff
git:20260817.2b99e622026-08-17 2b99e62 6,825 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (7613 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

soulmachine/skills · 3 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_qg7ghujpyvkvkl4v
GET https://markdownregistry.com/api/v1/resolve?ref=soulmachine/skills/cua-macos-lume-sandbox
GET https://markdownregistry.com/api/v1/blob/f61d0176522ec8bad7a92f536015b34438ab436b1a2b19cc1379c6e76724466b

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.