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Generate a new image from a text prompt using Gemini or OpenAI.
Instalar com Codex ou Claude Copie este prompt, cole no Codex, Claude ou outro assistente e deixe que ele revise a página da skill e instale para você.
Baseado na classificação ocupacional SOC
Run quality checks on a task's implementation before it closes to done. Triggers: 'is this ready?', 'run the review gate', 'check my work', 'I think this is done'. Reviews code + spec adherence, runs tests/build. Design review uses taskmaster:spec-review.
Log a lightweight idea into .taskmaster/ideas/. Triggers: '/add-idea', 'save this as an idea', 'remember this idea', 'log this idea', or something worth keeping, not yet a task. Only way - not backlog_idea_create directly.
Log/update/close project bugs in .taskmaster/bugs/. Triggers: 'log a bug', 'this is a bug', 'track this defect', 'I found a bug', 'shelve this for later', 'list open bugs', 'promote B-XX', 'close B-XX'. Also for ambiguous 'issue' phrasing lacking recurring/systemic/outstanding evidence - falls back here. Only correct way to transition a project Bug.
Scan the codebase for TODO/FIXME/HACK/XXX and cross-reference the backlog. Triggers: 'check todos', 'are my todos tracked', 'scan for todos', 'todo audit', 'what's untracked'.
Write/resolve/drop project decisions in .taskmaster/decisions/. Invoke when about to write an inline option menu - route here, not Options: in chat. Also 'choose between', 'pick an option', 'decide on', 'open question', 'resolve DEC-X', 'drop DEC-X'. Only correct way - do not call backlog_decision_create directly.
Close out a work session. Triggers: 'end session', 'I'm done for today', 'let's wrap up', 'mark this task done', 'save progress'. ONLY correct way to mark tasks done/in-review with a session record.
| name | generate |
| description | Generate a new image from a text prompt using Gemini or OpenAI. |
Create a new image from a text description.
Craft the prompt — Transform the user's request into a detailed image generation prompt. Be specific about style, composition, colors, lighting, and subject matter. The more detail, the better the result.
Choose backend and parameters — Based on the use case:
--backend openai --transparent (native alpha — script auto-uses gpt-image-1.5 because gpt-image-2 does not support transparency) or --backend gemini --transparent (two-pass extraction, slower)--model gemini-3-pro-image-preview for final quality, --backend openai --quality high for best OpenAI quality (defaults to gpt-image-2)Choose output path — Name the file descriptively based on what it depicts. Place in ./assets/generated/ by default, or in a project-appropriate location (e.g., ./public/images/, ./src/assets/).
Run the script:
# Standard generation (Gemini)
node "${SKILL_DIR}/../../src/generate.mjs" \
--prompt "<detailed prompt>" \
--output "<output-path>.png" \
--aspect "<ratio>" \
--size "<size>"
# Transparent background (OpenAI — recommended)
# Script auto-uses gpt-image-1.5 because gpt-image-2 does not support transparency.
node "${SKILL_DIR}/../../src/generate.mjs" \
--backend openai \
--transparent \
--prompt "<detailed prompt>" \
--output "<output-path>.png"
# Transparent background (Gemini two-pass — slower, 2 API calls)
node "${SKILL_DIR}/../../src/generate.mjs" \
--transparent \
--prompt "<detailed prompt>" \
--output "<output-path>.png"
View the result — Use the Read tool to view the generated image file.
Report back — Show the user the image path and describe what was generated. Ask if they want adjustments.
| Scenario | Recommendation |
|---|---|
| Game sprites, icons, UI elements | --backend openai --transparent (auto-uses gpt-image-1.5) |
| Transparent + specific Gemini style | --backend gemini --transparent (two-pass) |
| Backgrounds, photos, art | No --transparent needed (uses gpt-image-2) |
Important — model split for OpenAI:
gpt-image-2 (default for non-transparent) is the newer, state-of-the-art model with flexible sizes and faster generation. It does NOT support transparent backgrounds — this is a regression vs. gpt-image-1.5.gpt-image-1.5 is retained specifically for transparency. The script automatically falls back to it when --transparent is set, so you usually don't need to pass --model yourself. If you do pass --model gpt-image-2 --transparent together, the script errors out instead of silently failing at the API.Gemini transparency: Gemini cannot produce true alpha channels. When --transparent is used with Gemini, the script generates the image twice (on white and black backgrounds) and computes alpha mathematically. This uses 2 API calls and may have artifacts on complex edges.
GEMINI_API_KEY is not set, tell the user to set it: export GEMINI_API_KEY=your-keyOPENAI_API_KEY is not set for OpenAI backend: export OPENAI_API_KEY=your-keynpm install --prefix "${SKILL_DIR}/../../src"