zai-vision

Analyze images, screenshots, diagrams, charts, and videos via the z.ai vision MCP server.

Updated Apr 25, 2026
One-click install
npx skills add https://github.com/danmartinez78/echo-ghost-backup --skill zai-vision-danmartinez78
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: zai-vision
Source: https://github.com/danmartinez78/echo-ghost-backup/tree/main/skills/openclaw-imports/zai-vision
Command: npx skills add https://github.com/danmartinez78/echo-ghost-backup --skill zai-vision-danmartinez78

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyze visual content (images, screenshots, diagrams, charts, and videos) to extract text, interpret structures, and derive actionable insights without manual inspection.

Core Features & Use Cases

  • Text extraction from images and screenshots via extract_text_from_screenshot for OCR tasks.
  • Diagram understanding and architectural explanation using understand_technical_diagram.
  • Data visualization analysis with analyze_data_visualization to interpret trends.
  • Image scene description via analyze_image for descriptive analytics.
  • UI/UI screenshot evaluation using ui_to_artifact to generate design specs.
  • UI differencing with ui_diff_check to compare UI iterations.
  • Video analysis through analyze_video to summarize footage.
  • General image and video analysis to support visual QA.

Quick Start

Invoke zai-vision on an image or video file to extract text, identify diagrams, analyze charts, and summarize visual content.

Frequently Asked Questions about zai-vision

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract text from a screenshot or image for OCR analysis?

To extract text from a screenshot for OCR analysis, you can use the extract_text_from_screenshot function. This tool parses visual content within images to accurately pull out embedded text without requiring manual transcription or inspection.

What is the best way to analyze data visualization trends in a chart?

The best way to analyze data visualization trends is by using the analyze_data_visualization function. This tool interprets charts and graphical data to derive actionable insights and identify underlying trends automatically from the visual input.

Can I interpret technical diagrams and architectural structures automatically?

Yes, you can interpret technical diagrams automatically using the understand_technical_diagram function. This capability explains complex architectural structures and diagram logic, eliminating the need to manually inspect technical visual documentation.

How do I compare UI iterations and generate design specs from screenshots?

To compare UI iterations, use the ui_diff_check function to spot differences between versions. You can generate design specifications from screenshots by applying the ui_to_artifact tool to evaluate the interface layout.

Does this tool support video analysis and scene description?

Yes, this tool supports video analysis through the analyze_video function to summarize footage. It also provides scene description for images via analyze_image, enabling comprehensive visual QA and descriptive analytics.

Why use an automated vision tool for diagnosing error screenshots?

Using an automated vision tool for diagnosing error screenshots accelerates troubleshooting by instantly interpreting the visual error state. The diagnose_error_screenshot function extracts actionable insights from the UI without manual inspection.