LibreLink Up (CGM) vs TokenSave

In-depth architectural comparison of the LibreLink Up (CGM) and TokenSave 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 LibreLink Up (CGM) 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).

Explore LibreLink Up (CGM) Details

Choose TokenSave 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).

Explore TokenSave Details

Feature & Specification Comparison

Specification	LibreLink Up (CGM) Developer Tools	TokenSave Developer Tools
Summary	Glucose readings from your LibreLink Up sensor: graph, logbook, stats and summaries (read-only). Sec	Code intelligence for 15+ languages: semantic graph queries instead of file reads. 37 MCP tools.
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": {
    "librelink-up-cgm": {
      "command": "npx",
      "args": [
        "-y",
        "librelink-up-cgm"
      ]
    }
  }
}

{
  "mcpServers": {
    "tokensave": {
      "command": "npx",
      "args": [
        "-y",
        "@colbymchenry/codegraph"
      ]
    }
  }
}

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