CtrlK
BlogDocsLog inGet started
Tessl Logo

openai-image-gen

Generate images using OpenAI's DALL-E 3 API. Use when needing to create graphics, icons, backgrounds, or any visual assets. Requires OPENAI_API_KEY in environment.

91

3.46x

Quality

88%

Does it follow best practices?

Impact

97%

3.46x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Evaluation results

100%

100%

Website Image Asset Generation Script

Size and quality parameter selection

Criteria
Without context
With context

Correct script path

0%

100%

Landscape hero size

0%

100%

Square icon size

0%

100%

Portrait mobile size

0%

100%

Landscape blog header size

0%

100%

HD quality on hero

0%

100%

HD quality on blog header

0%

100%

Valid size values only

0%

100%

Valid quality values only

0%

100%

Correct argument order

0%

100%

Without context: $0.5852 · 2m 25s · 32 turns · 131 in / 7,346 out tokens

With context: $0.3066 · 1m 12s · 15 turns · 20 in / 3,864 out tokens

98%

22%

Editorial Photography Collection for a Travel Magazine

Prompt crafting with style, lighting, and perspective

Criteria
Without context
With context

Correct script path

0%

100%

Style keywords present

100%

100%

Lighting specified

100%

100%

Perspective mentioned

100%

100%

Specific detail in prompts

100%

100%

Landscape size for heroes

80%

80%

HD quality for editorial

100%

100%

Valid argument structure

0%

100%

Without context: $0.1755 · 1m 1s · 11 turns · 64 in / 3,552 out tokens

With context: $0.8998 · 3m 48s · 38 turns · 44 in / 12,415 out tokens

95%

87%

Image Generation Onboarding Guide for a Design Team

Script usage, batch generation, and API key setup

Criteria
Without context
With context

Correct script path in guide

0%

100%

Correct script path in batch script

0%

100%

API key prerequisite mentioned

0%

50%

API key troubleshooting

0%

100%

Valid sizes documented

0%

100%

Landscape banner in batch script

0%

100%

Square icon in batch script

0%

100%

Portrait mobile in batch script

0%

100%

Quality options explained

0%

100%

Valid argument order in batch script

0%

100%

Valid quality values only

100%

100%

Without context: $0.2625 · 1m 19s · 15 turns · 20 in / 4,231 out tokens

With context: $0.3054 · 1m 9s · 17 turns · 453 in / 3,514 out tokens

Repository
NeverSight/skills_feed
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.