Codex Imagem vs Open Notebook

In-depth architectural comparison of the Codex Imagem and Open Notebook 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 Codex Imagem when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Codex Imagem Details

Choose Open Notebook 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).
• Primary tools included: search_capabilities.

Explore Open Notebook Details

Feature & Specification Comparison

Specification	Codex Imagem Developer Tools	Open Notebook Developer Tools
Summary	Generate images with your own ChatGPT subscription (Plus, Pro or Team), without spending API credits	MCP server that wraps the Open Notebook API
Category & Scope	Developer Tools	Developer Tools
Quality signal

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": {
    "codex-imagem": {
      "url": "https://claude.ai/new?modal=add-custom-connector#settings/customize-connectors"
    }
  }
}

{
  "mcpServers": {
    "open-notebook": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ]
    }
  }
}

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