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.
81
71%
Does it follow best practices?
Impact
97%
3.46xAverage score across 3 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./data/skills-md/0xbigboss/claude-code/openai-image-gen/SKILL.mdQuality
Discovery
100%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This is a strong, well-crafted description that clearly communicates the skill's purpose, trigger conditions, and technical requirements. It uses third person voice, lists concrete actions, includes natural trigger terms, and has an explicit 'Use when' clause. The only minor improvement could be adding a few more trigger term variations like 'picture', 'illustration', or 'generate art'.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists multiple specific concrete actions: 'generate images', 'create graphics, icons, backgrounds, or any visual assets'. Also specifies the tool (DALL-E 3 API) and a prerequisite (OPENAI_API_KEY). | 3 / 3 |
Completeness | Clearly answers both 'what' (generate images using DALL-E 3 API) and 'when' ('Use when needing to create graphics, icons, backgrounds, or any visual assets') with explicit trigger guidance. | 3 / 3 |
Trigger Term Quality | Includes strong natural trigger terms users would say: 'images', 'graphics', 'icons', 'backgrounds', 'visual assets', 'DALL-E'. These cover common variations of image generation requests. | 3 / 3 |
Distinctiveness Conflict Risk | Clearly scoped to image generation via DALL-E 3 specifically, which is a distinct niche. The mention of OpenAI's DALL-E 3 API and specific visual asset types makes it unlikely to conflict with other skills. | 3 / 3 |
Total | 12 / 12 Passed |
Implementation
42%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill provides excellent actionability with copy-paste ready commands and a clear parameter reference, but is severely undermined by the inclusion of extensive project-specific Gothic Cathedral presets that dominate the document. This domain-specific content should be extracted to a separate file, leaving the main skill lean and focused on general DALL-E 3 image generation. The time-sensitive pricing information and lack of output validation are additional weaknesses.
Suggestions
Extract all Gothic Cathedral presets into a separate file (e.g., GOTHIC-PRESETS.md) and reference it with a single link from the main skill document.
Remove or move the cost reference to a separate file since it contains time-sensitive pricing that will become stale.
Add a brief validation step after generation, e.g., checking that the output file exists and has a reasonable file size.
Remove the 'Tips for Better Results' section — Claude already knows prompt engineering techniques; at most keep one line noting 'quality=hd for important assets'.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is heavily bloated with project-specific preset prompts (Gothic Cathedral section) that are not generalizable and consume the majority of the document. The cost reference includes time-sensitive pricing. The Quick Usage and Parameters sections are efficient, but the bulk of the content is domain-specific filler that doesn't belong in a general image generation skill. | 1 / 3 |
Actionability | All commands are fully executable, copy-paste ready bash commands with concrete file paths and complete prompts. The parameter table is clear and the examples are immediately usable. | 3 / 3 |
Workflow Clarity | The skill is essentially a single-step operation (run a script), so complex workflow isn't needed. However, there's no validation step mentioned — no guidance on checking if the image was actually saved, handling API errors gracefully, or verifying the output file exists. The troubleshooting section partially compensates but is reactive rather than proactive. | 2 / 3 |
Progressive Disclosure | The document is a monolithic wall of text with all the Gothic Cathedral presets inline. The presets should be in a separate file (e.g., GOTHIC-PRESETS.md) with a brief reference from the main skill. The batch script is referenced but the individual presets bloat the main document significantly. | 1 / 3 |
Total | 7 / 12 Passed |
Validation
100%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 11 / 11 Passed
Validation for skill structure
No warnings or errors.
- Repository
- NeverSight/skills_feed
- Commit
e437c3c
- Reviewed
Table of Contents
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