imagegen SKILL.md skillA
imagegen from firzus/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add firzus/agent-skills/imagegen@git:20260919.d2ee4b6Pins git:20260919.d2ee4b6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- firzus/agent-skills
- Path
skills/engineering/imagegen/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260919.d2ee4b6, committed Sep 19, 2026
- First version recorded
- Jul 22, 2026
- Size
- 6,370 bytes
- Repository stars
- 4
- License
- MIT
Generates or edits raster images with AI (photos, illustrations, textures, sprites, mockups, logos, infographics), including transparent-background cutouts. Use when the task needs an AI-created or AI-edited bitmap; not for SVG/vector or code-native visuals.
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
# imagegen Generate and edit images for the current project exclusively through the **Codex CLI** (`codex exec`) and its built-in `image_gen` tool, counting toward the user's **Codex usage limits**. This skill targets **ChatGPT Images 2.5**; the backend served to a session depends on availability. ## Requirements - Codex CLI installed (`codex --version`), on a recent version whose agent exposes the built-in `image_gen` tool. - Logged in with a ChatGPT account: `codex login`. - For local alpha inspection: Python 3 with Pillow (`python3 -m pip install pillow`). ## When to use - Generate a new image: concept art, product shot, hero/banner, game asset, infographic. - Generate using one or more reference images for style, composition, or mood. - Edit an existing image: object removal/replacement, lighting or weather changes, background replacement, compositing, text localization, sketch-to-render. - Produce a transparent-background cutout (see [references/transparency.md](./references/transparency.md)). - Produce several variants of one asset. ## When not to use …
Read the whole file at its exact version.
How to install
mdr add firzus/agent-skills/imagegen@sha256:f07df2c82c0211a3The line at the top of this page pins the label git:20260919.d2ee4b6, 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_hnke6ryskhpiqmel)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 22, 2026 and Sep 19, 2026, about one every 30 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260919.d2ee4b6 latest | 2026-09-19 | d2ee4b6 | 6,370 B | A | view · diff |
| git:20260909.8a8cfcc | 2026-09-09 | 8a8cfcc | 6,136 B | A | view · diff |
| git:20260722.b16c457 | 2026-07-22 | b16c457 | 6,100 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 (6370 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
firzus/agent-skills · 4 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hnke6ryskhpiqmel GET https://markdownregistry.com/api/v1/resolve?ref=firzus/agent-skills/imagegen GET https://markdownregistry.com/api/v1/blob/f07df2c82c0211a39db096079fc364ae5b8216489385850b5501bb795a6009f7
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 firzus/agent-skills
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