CtrlK
BlogDocsLog inGet started
Tessl Logo

openai-image-gen

OpenAI Images API: batches, prompt sampler, gallery.

62

Quality

72%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/openai-image-gen/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

87%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is concise, actionable, and well-structured for a simple single-purpose skill, with executable commands and a real referenced script; the main gap is the absence of any verification step for the batch generation workflow.

Suggestions

Add a brief verification step after generation, e.g. 'Open index.html to confirm all --count images rendered; re-run for any missing files.'

Soften the hardcoded `~/Projects/agent-scripts/...` path or note how to locate the script generically, since it is environment-specific.

Mention handling API errors/rate limits, given batch generation can make many paid calls.

DimensionReasoningScore

Conciseness

The body is lean — Setup (one env var), Run (commands + flags), Output (three bullets) — with no padding or explanation of concepts Claude already knows; every line earns its place.

3 / 3

Actionability

It provides copy-paste-ready executable commands (`python3 .../gen.py`) with multiple concrete flag examples (`--count 16`, `--size 1536x1024`, `--out-dir`); the only weakness is the hardcoded personal path, but the examples are otherwise complete and executable.

3 / 3

Workflow Clarity

The Setup → Run → Output sequence is clear for a simple skill, but it involves batch generation (`--count 16`) with no validation/verification checkpoint (e.g. confirming images rendered or inspecting the gallery), which per the rubric caps batch-operation workflows at 2.

2 / 3

Progressive Disclosure

Under 50 lines with no need for external reference docs; well-organized into Setup/Run/Output sections, and the one bundle file (scripts/gen.py) is referenced by a real path rather than nested pointers.

3 / 3

Total

11

/

12

Passed

Description

57%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is concise and names a clear, distinctive niche with several concrete capabilities, but it lacks any explicit trigger guidance and uses feature nouns rather than user-natural verbs.

Suggestions

Add an explicit 'Use when...' clause, e.g. 'Use when the user wants to generate images via OpenAI, batch-render prompts, or build an image gallery.'

Lead with concrete verbs (generate, render, batch) instead of feature nouns to lift specificity from 2 to 3.

Include natural user phrasings like 'generate images' or 'image generation' as trigger terms.

DimensionReasoningScore

Specificity

"batches, prompt sampler, gallery" names the domain (OpenAI Images API) and several concrete capabilities, but these are noun-like features rather than the concrete verbs (e.g. 'generate', 'render') the level-3 anchor calls for.

2 / 3

Completeness

It states what the skill does ("OpenAI Images API: batches, prompt sampler, gallery") but has no 'Use when...' clause or equivalent explicit trigger guidance, which per the rubric caps completeness at 2.

2 / 3

Trigger Term Quality

"OpenAI Images API" is a term a user might say, but "batches, prompt sampler, gallery" are not the natural trigger phrases a user would reach for (e.g. 'generate images', 'image generation'); some relevant keywords but missing common variations.

2 / 3

Distinctiveness Conflict Risk

The OpenAI Images API niche is clear and specific, with capability tokens (batches, prompt sampler, gallery) that make it unlikely to trigger for the wrong skill.

3 / 3

Total

9

/

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.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
steipete/agent-scripts
Reviewed

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.