Agent skill · Frontend

ai-analysis

Command-line tools that delegate analysis tasks to AI models. Includes image description, screenshot comparison, essay generation from text, and boolean condition evaluation. Use for describing images, comparing UI states, generating reports, evaluating conditions, or any task requiring AI inference. evaluate condition, alt text, image description, UI comparison, visual diff, satisfies condition, boolean evaluation, gemini.

majiayu000github.com/majiayu000GitHub ↗
claude-codeMIT
Install
npx skills add majiayu000/claude-skill-registry --skill ai-analysis --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 7 KB
Bundled scripts: none
Requires: Requires curl and jq. Image tools also need base64 and magick (ImageMagick). Needs GEMINI_API_KEY environment variable…
Path: skills/ai-llm/ai-analysis/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# AI Analysis Tools ## Quick Start **Environment:** Set `GEMINI_API_KEY` before running any commands. **Dependencies:** `curl`, `jq` (all tools); `base64`, `magick` (image tools only) ```bash # Describe an image (generate alt-text) scripts/screenshot-describe screenshot.png # Compare two images for visual differences scripts/screenshot-compare before.png after.png # Generate essay-length analysis from text scripts/emerson "Summarize the key changes" < documentation.md # Evaluate a boolean condition against text echo "Hello world" | scripts/satisfies "is a greeting" ``` ## Script Overview ### screenshot-describe Generate concise alt-text for an image. Optimized for UI captures. ```bash scripts/screenshot-describe IMAGE [PROMPT] ``` **Exit codes:** 0 success, 1 error, 127 missing dependency ### screenshot-compare Compare two images for visual differences. Identifies layout shifts, color changes, padding, and text updates. ```bash scripts/screenshot-compare IMAGE1 IMAGE2 [PROMPT] ``` **Exit codes:** 0 differences found, 1 error, 2 images identical, 127 missing dependency ### emerson Generate essay-length (~3000 words) analysis from text input. Produces authoritative, footnoted Markdow

What's inside
Steps it walks through
  1. Quick Start
  2. Script Overview
  3. screenshot-describe
  4. screenshot-compare
  5. emerson
  6. satisfies
  7. Raw API Fallback
  8. Describing an Image
  9. Comparing Two Images
  10. Text Analysis (Emerson-style)
  11. Boolean Condition Evaluation
  12. Image Encoding Notes
  13. Safety Notes
  14. References
Ships with 1 file
  • metadata.json
Commands it runs
Describe an image (generate alt-text)
scripts/screenshot-describe screenshot.png
Compare two images for visual differences
scripts/screenshot-compare before.png after.png
Generate essay-length analysis from text
scripts/emerson "Summarize the key changes" < documentation.md
Evaluate a boolean condition against text
echo "Hello world" | scripts/satisfies "is a greeting"
scripts/screenshot-describe IMAGE [PROMPT]
scripts/screenshot-compare IMAGE1 IMAGE2 [PROMPT]
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About this skill
What does the ai-analysis skill do?

Command-line tools that delegate analysis tasks to AI models. Includes image description, screenshot comparison, essay generation from text, and boolean condition evaluation. Use for describing images, comparing UI states, generating reports, evaluating conditions, or any task requiring AI inference. evaluate condition, alt text, image description, UI comparison, visual diff, satisfies condition, boolean evaluation, gemini.

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill ai-analysis --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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