Primitiv vs Lightningprox MCP

In-depth architectural comparison of the Primitiv and Lightningprox MCP 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 Primitiv when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: get_design_context, get_token, get_component.

Explore Primitiv Details

Choose Lightningprox MCP when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Paid Service).
• Primary tools included: ask_ai, ask_ai_vision, check_balance.

Explore Lightningprox MCP Details

Feature & Specification Comparison

Specification	Primitiv AI-by-design Finance & Fintech	Lightningprox MCP unixlamadev-spec Finance & Fintech
Summary	Design contract layer for your codebase. Scans Figma, code, Storybook, and token files, reconciles conflicts, and serves a single machine-readable source of truth over MCP so every agent gets the same authoritative design rules before it builds. Local-first — your code never leaves your machine.	MCP server for LightningProx — pay-per-request AI access via Bitcoin Lightning. Supports vision/multimodal.
Category & Scope

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": {
    "ai-by-design-primitiv": {
      "command": "npx",
      "args": [
        "-y",
        "@ai-by-design/primitiv"
      ]
    }
  }
}

{
  "mcpServers": {
    "unixlamadev-spec-lightningprox-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lightningprox-mcp"
      ]
    }
  }
}

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