Agent skill · design visual · aiskillstore
image-generator
Generate professional visuals using Gemini via browser automation with 6-gate quality control. Use when creating chapter illustrations, diagrams, or teaching visuals. NOT for stock photos or decorative images.
Why this skill is useful
Adds a detailed workflow for generating visuals with quality control that the AI wouldn't reliably generate on its own.
What it needs
Requires browser-use installed locally. About 3k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Image Generator Generate professional teaching visuals using Gemini 3 with multi-turn reasoning partnership. Quick Start Core Principles 1. Reasoning over prediction - Creative briefs (Story/Intent/Metaphor) activate reasoning; pixel specs don't 2. Multi-turn partnership - Teach Gemini your standards through principle-based feedback 3. 6-gate quality - Explicit pass/fail before download 4. Autonomous batch - No permission-asking between visuals Input: Creative Brief Format Receive from visual-asset-workflow: Do NOT convert to pixel specs - use as-is to activate reasoning. Workflow (Per Visual) Step Action Tool ------ -------- ------ 1 Navigate to gemini.google.com browsernavigate 2 Select "🍌 Create Image" browserclick 3 Paste creative brief browsertype 4 Wait 30-35 seconds browserwaitfor 5 Verify 6 gates (below) Visual inspection 6 If fail: Iterate with feedback (max 3) browsertype 7 If pass: Download full size browserclick 8 Copy to apps/learn-app/static/img/part-{N}/chapter-{NN}/ Bash 9 Embed in lesson immediately Edit 10 NEW CHAT for next visual browsernavigate Quality Gates (ALL Must Pass) Gate Criterion Fail Action ------ ----------- ------------- 1. Spelling 99% accuracy (Y-Combinator, Kubernetes) Iterate 2. Layout Proportions match prompt (2×2 not 3×1) Iterate 3. Color Brand colors match (#2563eb not #002050) Iterate 4. Typography Largest = key concept (not decoration) Iterate 5. Teaching <5 sec concept grasp at target proficiency Iterate 6. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/image-generator