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nano-banana-pro

Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).

70

7.23x
Quality

60%

Does it follow best practices?

Impact

94%

7.23x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./skills/nano-banana-pro/SKILL.md
SKILL.md
Quality
Evals
Security

Evaluation results

100%

82%

Product Launch Image Automation

Batch image generation with correct script invocation and filename conventions

Criteria
Without context
With context

Uses uv run

0%

100%

References generate_image.py

0%

100%

--prompt flag used

0%

100%

--filename flag used

0%

100%

--resolution flag present

0%

100%

Valid resolution value

0%

100%

Generates 3+ images

100%

100%

Date in filename

0%

100%

Time in filename

0%

100%

Does not read output

100%

100%

92%

76%

Brand Photo Restyling Pipeline

Single image editing with input flag and timestamped output

Criteria
Without context
With context

Uses uv run

0%

100%

References generate_image.py

0%

100%

Uses -i flag

0%

100%

Correct input path

0%

100%

3 distinct styled versions

100%

100%

--resolution flag used

0%

0%

--prompt flag used

0%

100%

Date in filename

0%

100%

Time in filename

0%

100%

Does not read output

100%

100%

92%

87%

Travel Photo Collage Generator

Multi-image composition with input limit enforcement

Criteria
Without context
With context

Uses uv run

0%

100%

References generate_image.py

0%

100%

Multiple -i flags

0%

100%

All 5 source images used

0%

100%

14-image limit enforced

33%

100%

--prompt flag used

0%

100%

--filename flag used

0%

100%

--resolution flag used

0%

0%

Date in filename

0%

100%

Time in filename

0%

100%

Repository
attilaczudor/Test
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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