TinyCTO vs Lumen

In-depth architectural comparison of the TinyCTO and Lumen 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?

T

Choose TinyCTO when:

• You need dedicated capabilities in the Education domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore TinyCTO Details

Choose Lumen when:

• You need dedicated capabilities in the Education domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (BYOK (Pay Provider Direct)).
• You have access to required keys: LUMEN_MCP_AUTH_TOKEN, DATABASE_URL.
• Primary tools included: Nine MCP tools for learning workflows, Course-scoped RAG tutoring with citations, FSRS review management.

Explore Lumen Details

Feature & Specification Comparison

Specification	T TinyCTO Education	Lumen Education
Summary
Category & Scope	Education	Education
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": {
    "tinycto": {
      "command": "npx",
      "args": [
        "-y",
        "tinycto"
      ]
    }
  }
}

{
  "mcpServers": {
    "lumen-2": {
      "url": "https://api.groq.com/openai/v1"
    }
  }
}

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