Impact Preview vs MCP Server Docker

In-depth architectural comparison of the Impact Preview and MCP Server Docker MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Impact Preview when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: SECRET_KEY, DATABASE_URL, REDIS_URL.
• Primary tools included: File write and delete previews, Shell command risk checks, Path risk assessment.

Explore Impact Preview Details

Choose MCP Server Docker when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: DOCKER_HOST.
• Primary tools included: Natural-language container composition prompt, Container lifecycle management, Image build, pull, push, and removal.

Feature & Specification Comparison

Specification	Impact Preview Developer Tools	MCP Server Docker ckreiling Developer Tools
Summary	Impact preview for AI agents - see what changes before any action executes.	Integrate with Docker to manage containers, images, volumes, and networks.
Category & Scope	Developer Tools	Developer Tools

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "impact-preview": {
      "command": "uvx",
      "args": [
        "impact-preview"
      ],
      "env": {
        "SECRET_KEY": "YOUR_SECRET_KEY_HERE",
        "DATABASE_URL": "YOUR_DATABASE_URL_HERE",
        "REDIS_URL": "YOUR_REDIS_URL_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "ckreiling-mcp-server-docker": {
      "command": "uvx",
      "args": [
        "mcp-server-docker"
      ],
      "env": {
        "DOCKER_HOST": "YOUR_DOCKER_HOST_HERE"
      }
    }
  }
}

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