gooseworks-ai/goose-skills · skills/ads/packs/video-ad-formats/create-imessage-mockup/SKILL.md

create-imessage-mockup skillA

create-imessage-mockup is agent-read markdown (skill) from gooseworks-ai/goose-skills: Render pixel-accurate iMessage screenshot mockups (DM or group) from a thread JSON. Supports minimal, with-keyboard, and full iPhone 15 Pro frame variants. Outputs HTML + PNG..

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 gooseworks-ai/goose-skills/create-imessage-mockup@git:20260630.3463d1d
Exact content
mdr add gooseworks-ai/goose-skills/create-imessage-mockup@sha256:ff4f8a381a280a20

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_gzqlnvp2l3p6rdyh.svg)](https://markdownregistry.com/a/art_gzqlnvp2l3p6rdyh)

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Versions

versioncommittedcommitsizeaudit
git:20260630.3463d1d latest2026-06-30 3463d1d 13,874 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 (13874 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

gooseworks-ai/goose-skills · 1,215 stars · license MIT · pushed 2026-09-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gzqlnvp2l3p6rdyh
GET https://markdownregistry.com/api/v1/resolve?ref=gooseworks-ai/goose-skills/create-imessage-mockup
GET https://markdownregistry.com/api/v1/blob/ff4f8a381a280a202c7d960ebbef921ab493abdd71a15d287e3c97ddfe3ae9c6

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