How do I install the Gpt Image skill?

Run npx skillmds@latest add mervinpraison/gpt-image in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Gpt Image safe to use?

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Which AI agents work with Gpt Image?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Gpt Image free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Gpt Image?

MervinPraison (@mervinpraison) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Gpt Image by mervinpraison — Agent Skill

Name: Gpt Image
Author: MervinPraison

Gpt Image

Generate and edit images with OpenAI gpt-image-2 for PraisonAI PPT slide assets. Use when creating diagrams, charts, or visuals for YAML decks (slide_type image), or any "generate/create/edit image" request for this repo.

MervinPraison Updated Sep 17, 2026

File contents

GPT Image (PraisonAI PPT)

Generate and edit images via gpt-image-2 CLI scripts in this repo. Pair with ppt-yaml-deck-workflow to embed results in decks.

Skill root: .cursor/skills/gpt-image/

Setup

Scripts use PEP 723 metadata; run with uv run (installs openai on first use).

OPENAI_API_KEY from:

Shell export (export OPENAI_API_KEY=sk-...) — preferred
.cursor/skills/gpt-image/.env (copy from .env.example)

Scripts

Script	Use
`scripts/generate.py`	Text → image (no input file)
`scripts/edit.py`	Text + 1–10 images → image
`scripts/validate_skill.py`	Local checks (no API); optional `--generate` smoke test

Quick decision

No input images → generate.py
Has input image(s) → edit.py
Slide asset for YAML → generate at 1536x864 (widescreen), save under assets/generated/

Generate (slide diagram example)

cd /Users/praison/ppt-package

uv run .cursor/skills/gpt-image/scripts/generate.py \
  --prompt "Simple sermon diagram: two columns 'My Power' vs 'His Power', dark blue background, gold and green text labels only, no logos, no watermark, clean flat design for a PowerPoint slide." \
  --size 1536x864 \
  --quality medium \
  --output assets/generated/power_diagram.png

Use in YAML deck

- slide_type: image
  image_path: assets/generated/power_diagram.png
  image_fit: contain
  reference: 100% His Power
  text: Trust grace, not self-effort

Then regenerate the deck:

python3 -m praisonaippt.cli -i examples/how_to_prevent_delay.yaml -o examples/how_to_prevent_delay.pptx

generate.py flags

Flag	Default	Notes
`--prompt`	required
`--output`	`output.png`	Use repo paths under `assets/generated/`
`--size`	`1024x1024`	Slides: `1536x864` (widescreen)
`--quality`	`medium`	`high` for dense text
`--output-format`	`png`
`--n`	`1`	1–4 variants

edit.py

uv run .cursor/skills/gpt-image/scripts/edit.py \
  --prompt "Instruction" \
  --images input.png \
  --output assets/generated/edited.png \
  --size 1536x864

Validate skill (no API cost)

uv run .cursor/skills/gpt-image/scripts/validate_skill.py

Validate with live generation

uv run .cursor/skills/gpt-image/scripts/validate_skill.py --generate

Expect ✓ Saved: assets/generated/skill_test.png and a non-empty PNG.

Prompting

Read references/prompting-guide.md before writing prompts. For slide diagrams: flat design, high contrast, no logos/trademarks/watermarks, legible text in quotes.

Size reference (gpt-image-2)

Use	Size
Widescreen slide	`1536x864`
Portrait slide	`1024x1536`
Square	`1024x1024`

Edges must be multiples of 16; ratio ≤ 3:1.

Errors

Scripts print clear messages for missing API key, invalid size, or missing input files.

---name: gpt-imagedescription: Generate and edit images with OpenAI gpt-image-2 for PraisonAI PPT slide assets. Use when creating diagrams, charts, or visuals for YAML decks (slide_type image), or any "generate/create/edit image" request for this repo.---# GPT Image (PraisonAI PPT)Generate and edit images via `gpt-image-2` CLI scripts in this repo. Pair with **ppt-yaml-deck-workflow** to embed results in decks.**Skill root:** `.cursor/skills/gpt-image/`## SetupScripts use PEP 723 metadata; run with `uv run` (installs `openai` on first use).`OPENAI_API_KEY` from:1. Shell export (`export OPENAI_API_KEY=sk-...`) — preferred2. `.cursor/skills/gpt-image/.env` (copy from `.env.example`)## Scripts| Script | Use ||--------|-----|| `scripts/generate.py` | Text → image (no input file) || `scripts/edit.py` | Text + 1–10 images → image || `scripts/validate_skill.py` | Local checks (no API); optional `--generate` smoke test |## Quick decision- No input images → `generate.py`- Has input image(s) → `edit.py`- Slide asset for YAML → generate at **`1536x864`** (widescreen), save under `assets/generated/`## Generate (slide diagram example)```bashcd /Users/praison/ppt-packageuv run .cursor/skills/gpt-image/scripts/generate.py \ --prompt "Simple sermon diagram: two columns 'My Power' vs 'His Power', dark blue background, gold and green text labels only, no logos, no watermark, clean flat design for a PowerPoint slide." \ --size 1536x864 \ --quality medium \ --output assets/generated/power_diagram.png```## Use in YAML deck```yaml- slide_type: image image_path: assets/generated/power_diagram.png image_fit: contain reference: 100% His Power text: Trust grace, not self-effort```Then regenerate the deck:```bashpython3 -m praisonaippt.cli -i examples/how_to_prevent_delay.yaml -o examples/how_to_prevent_delay.pptx```## generate.py flags| Flag | Default | Notes ||------|---------|--------|| `--prompt` | required | || `--output` | `output.png` | Use repo paths under `assets/generated/` || `--size` | `1024x1024` | Slides: `1536x864` (widescreen) || `--quality` | `medium` | `high` for dense text || `--output-format` | `png` | || `--n` | `1` | 1–4 variants |## edit.py```bashuv run .cursor/skills/gpt-image/scripts/edit.py \ --prompt "Instruction" \ --images input.png \ --output assets/generated/edited.png \ --size 1536x864```## Validate skill (no API cost)```bashuv run .cursor/skills/gpt-image/scripts/validate_skill.py```## Validate with live generation```bashuv run .cursor/skills/gpt-image/scripts/validate_skill.py --generate```Expect `✓ Saved: assets/generated/skill_test.png` and a non-empty PNG.## PromptingRead `references/prompting-guide.md` before writing prompts. For slide diagrams: flat design, high contrast, **no logos/trademarks/watermarks**, legible text in quotes.## Size reference (gpt-image-2)| Use | Size ||-----|------|| Widescreen slide | `1536x864` || Portrait slide | `1024x1536` || Square | `1024x1024` |Edges must be multiples of 16; ratio ≤ 3:1.## ErrorsScripts print clear messages for missing API key, invalid size, or missing input files.

Frequently asked questions