vellum-ai/vellum-assistant · skills/macos-automation/SKILL.md

macos-automation skillA

macos-automation is agent-read markdown (skill) from vellum-ai/vellum-assistant: Automate native macOS apps and system interactions via osascript (AppleScript).

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 vellum-ai/vellum-assistant/macos-automation@git:20260825.c3e752c
Exact content
mdr add vellum-ai/vellum-assistant/macos-automation@sha256:ad9bb6de9e2ba0a4

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_ekbiu5cpqmkleh4e.svg)](https://markdownregistry.com/a/art_ekbiu5cpqmkleh4e)

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Versions

versioncommittedcommitsizeaudit
git:20260825.c3e752c latest2026-08-25 c3e752c 3,113 BA view · diff
git:20260603.ff934d92026-06-03 ff934d9 3,084 BA view · diff
git:20260602.6d9a5432026-06-02 6d9a543 3,061 BA view · diff
git:20260317.23378c62026-03-17 23378c6 3,036 BA view · diff
git:20260317.5c57bbe2026-03-17 5c57bbe 3,038 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 (3113 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

vellum-ai/vellum-assistant · 1,277 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ekbiu5cpqmkleh4e
GET https://markdownregistry.com/api/v1/resolve?ref=vellum-ai/vellum-assistant/macos-automation
GET https://markdownregistry.com/api/v1/blob/ad9bb6de9e2ba0a44346a1d94dd70a03d3722cd7c27c6f9903548988f7c968cf

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