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JunSeo99/claude-skill-codex-imagegen

Generate, compare, and edit images in Claude Code using your Codex subscription. Background jobs, parallel drafts, and lean context. No image API bill.

Engineering Writing

History

Review weekly changes to SKILL.md before updating. Dates mark the weeks in which we observed each version; checks apply to the recorded commits.

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`skill/SKILL.md`

Week of Oct 26, 2026 · Line counts unavailable

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Verified commit f4dc5d2e4fbe900e9551cdca92244eaeda282906

22GitHub stars

7stars in 7 days

1skill in this repository

3commits in 30 days

Heat

4.6

Star growth, last 7 daysNot available
Star growth, last 24 hoursNot available
Rank movement, last 7 daysNot available
Commits, last 30 daysNot available
Accounts asking about it through MCP, last 7 daysNot available
Hot votes this weekNot available

Heat never changes the order by stars, and sponsorship never touches it. How heat works

Stars over time

30-day change not yet available: not enough history.

Individual skills in this repository

codex-imagegen skill

How it works

codex-imagegen

When your agent uses it

Create and refine image files from Claude Code using a Codex subscription. Handles short creative interviews, distinct visual directions, reference-based edits, consistent asset sets, and verified transparent PNGs. Use for image generation, imagegen, GPT Image, hero art, product photos, icons, posters, 이미지 생성, 시안, 이미지 수정, or 투명 배경. Exclude image analysis and code-native SVG edits.

What it loads into context

Frontmatter

92 tokens

Always available to the agent

SKILL.md

1,191 tokens

When the skill is activated

Reference documents

2,735 tokens

Loaded on request

Token counts are estimates. Scripts run separately; they are not counted as reference context.

The playbook

Route by intent
Make the brief
Generate and inspect

Scripts executed separately

scripts/image_project.py
scripts/run_codex_imagegen.py
scripts/verify_png_alpha.py

Files

SKILL.mdcore5,449 bytes
SKILL.mdcore5,449 bytes
SKILL.mdcore5,449 bytes
references/cli-reference.mddoc3,712 bytes
references/directions.mddoc3,014 bytes
references/editing.mddoc2,294 bytes
references/interview.mddoc1,626 bytes
references/prompting-guide.mddoc2,415 bytes
scripts/image_project.pyruns11,641 bytes
scripts/run_codex_imagegen.pyruns13,074 bytes
scripts/verify_png_alpha.pyruns7,553 bytes

Read SKILL.md


# Codex Imagegen

Claude directs and reviews; Codex only generates. Use the user's Codex subscription;
never use a separately billed image API. Requires Python 3.9+, macOS/Linux, and
logged-in Codex CLI 0.153.4+ (`codex login`). Resolve `<SKILL_DIR>` from this file.

## Route by intent

| Request | Action | Read only if needed |
|---|---|---|
| Clear request / “just make it” | Generate one image immediately | No extra reference |
| Unclear direction / “interview me” | Ask 1–3 consequential questions together | [interview.md](references/interview.md) |
| “Options”, “시안”, multiple directions | Default to 3 distinct candidates if count is unspecified | [directions.md](references/directions.md) |
| Change an existing image | Inspect it, state change + preserve list, attach it | [editing.md](references/editing.md) |

View the complete source on GitHub

Skills included

codex-imagegen

Repository facts

License: MIT
Created: May 11, 2026
Last pushed: Nov 5, 2026
Forks: 2
Open issues: 0
Project activity: Active

Before you install

Local scripts

Automated signals, not a guarantee

Checked Nov 4, 2026

Not fully analyzed: some files were too long, unreadable or missing. This never lowers the level.

Show 2 notes

skill/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
skill/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed

No broad tool permissions
No dangerous shell commands
4 network referencesin 1 file: skill/references/cli-reference.md:42
No hidden or obfuscated text
No instruction overrides
3 executable scriptsin 3 files: skill/scripts/image_project.py:1 skill/scripts/run_codex_imagegen.py:1 skill/scripts/verify_png_alpha.py:1
2 references to secretsin 1 file: skill/scripts/run_codex_imagegen.py:159
No requests to vote in Hot

Show all 9 signals by file

`skill/references/cli-reference.md`

Network accessline 42

Sources (checked 2026-09-09): - https://developers.openai.com/api/docs/models/gpt-image-2.5-flare

Network accessline 43

- https://developers.openai.com/api/docs/models/gpt-image-2.5-flare

Network accessline 44

- https://developers.openai.com/api/docs/models/gpt-image-2.5-sunburst

Network accessline 45

- https://developers.openai.com/api/docs/guides/image-prompting

`skill/scripts/image_project.py`

Executable scriptline 1
```
#!/usr/bin/env python3
```

`skill/scripts/run_codex_imagegen.py`

Executable scriptline 1
```
#!/usr/bin/env python3
```
Access to secretsline 159
```
[Credential-related source omitted]
```
Access to secretsline 248
```
[Credential-related source omitted]
```

`skill/scripts/verify_png_alpha.py`

Executable scriptline 1
```
#!/usr/bin/env python3
```

How the signals fit together

Facts from a static read of the files at the pinned commit. They describe what the code does, not why.

Signal confidence: 9 facts

Network access in prose of documentationskill/references/cli-reference.md:42Low confidence
Network access in prose of documentationskill/references/cli-reference.md:43Low confidence
Network access in prose of documentationskill/references/cli-reference.md:44Low confidence
Network access in prose of documentationskill/references/cli-reference.md:45Low confidence
Executable script in code of a file that runsskill/scripts/image_project.py:1High confidence
Executable script in code of a file that runsskill/scripts/run_codex_imagegen.py:1High confidence
Access to secrets in code of a file that runs: a variable, placeholder or call, not a stored valueskill/scripts/run_codex_imagegen.py:159Low confidence
Access to secrets in code of a file that runs: a variable, placeholder or call, not a stored valueskill/scripts/run_codex_imagegen.py:248Low confidence
Executable script in code of a file that runsskill/scripts/verify_png_alpha.py:1High confidence

Works with

Agent compatibility, from the files in this repository
Agent	Status	Evidence	Install to
Claude Code	Compatible	Standard SKILL.md skill/SKILL.md	`.claude/skills/<skill-name>/`
Codex	Compatible	Standard SKILL.md skill/SKILL.md	`.agents/skills/<skill-name>/`
Cursor	Compatible	Standard SKILL.md skill/SKILL.md	`.cursor/skills/<skill-name>/`
Gemini CLI	Compatible	Standard SKILL.md skill/SKILL.md	`.gemini/skills/<skill-name>/`
GitHub Copilot	Compatible	Standard SKILL.md skill/SKILL.md	`.github/skills/<skill-name>/`
OpenCode	Compatible	Standard SKILL.md skill/SKILL.md	`.opencode/skills/<skill-name>/`

Native The repository ships a manifest, folder or frontmatter field for this agent.
Compatible A standard SKILL.md that this agent can read.
Unknown No evidence either way.

Derived automatically from paths, manifests and frontmatter. Not tested on each agent.

JunSeo99/claude-skill-codex-imagegen

History

skill/SKILL.md

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Heat

Stars over time

Individual skills in this repository

How it works

codex-imagegen

Frontmatter

SKILL.md

Reference documents

The playbook

Scripts executed separately

Files

Skills included

Repository facts

Before you install

skill/references/cli-reference.md

skill/scripts/image_project.py

skill/scripts/run_codex_imagegen.py

skill/scripts/verify_png_alpha.py

How the signals fit together

Works with

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`skill/SKILL.md`

`skill/references/cli-reference.md`

`skill/scripts/image_project.py`

`skill/scripts/run_codex_imagegen.py`

`skill/scripts/verify_png_alpha.py`