Yes, One Shot Ui is free to use.

How do I install One Shot Ui?

One Shot Ui is a local plugin. Install it using npm package: one-shot-ui and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with One Shot Ui?

One Shot Ui uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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One Shot Ui MCP Server

by TN0123

Developer ToolsModerate6.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

Deterministic UI extraction and screenshot diffing for AI coding agents.

About

Deterministic UI extraction and screenshot diffing for AI coding agents.

Security Report

6.2

Moderate6.2Moderate Risk

one-shot-ui is a well-designed screenshot diffing and UI analysis tool with minimal security concerns. It runs entirely locally (no external API calls for core functionality), has appropriate permission scoping for its purpose as a developer tool, and contains no malicious patterns or credential handling issues. Minor code quality improvements around error handling and input validation would strengthen the implementation, but the server is safe for use. Supply chain analysis found 1 known vulnerability in dependencies (0 critical, 1 high severity). Package verification found 1 issue.

4 files analyzed · 8 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

process_spawn

Check that this permission is expected for this type of plugin.

system_info

Check that this permission is expected for this type of plugin.

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-tn0123-one-shot-ui": {
      "args": [
        "-y",
        "one-shot-ui"
      ],
      "command": "npx"
    }
  }
}

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One Shot Ui MCP Server

About

Security Report

Findings (8)Action required

Permissions Required

How to Install

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