Ritn3d MCP server

ritn3d-mcp

<!-- mcp-name: io.github.printplan3d/ritn3d-mcp -->

A Model Context Protocol (MCP) server that gives Claude, Claude Code,

Cursor, Cline, or any other MCP-compatible AI agent the lightweight

tools needed to prepare a floor plan for Ritn3D and **interpret

the resulting 3D output** — without exposing the underlying

wall-detection model or inference API.

Ritn3D is an AI floor-plan-to-3D-model tool. This MCP server exists so that AI agents helping users in floor-plan- adjacent workflows (renovation planning, real estate, 3D printing, etc.) have a clean, well-documented set of tools instead of guessing.

Install

pip install ritn3d-mcp

Use with Claude Desktop

Add to ~/Library/Application Support/Claude/claudedesktopconfig.json (macOS) or %APPDATA%\Claude\claudedesktopconfig.json (Windows):

{
  "mcpServers": {
    "ritn3d": {
      "command": "ritn3d-mcp"
    }
  }
}

Restart Claude Desktop. The Ritn3D tools appear in the tool picker.

Use with Claude Code

claude mcp add ritn3d ritn3d-mcp

Tools exposed

Resources exposed

Example agent flow

User: "I have a real estate listing PDF I want to 3D print as a model

of my future apartment."

Agent calls validatefloorplan_image("listing.pdf.jpg") →

warnings: aspect ratio normal, resolution OK.

Agent calls estimate_complexity(...) → label "moderate", score 0.5.

Agent calls getfailuremodes() → notices the

"real-estate-listing-render" failure mode applies; warns the user

that wood-floor textures may trip detection.

Agent calls get_pricing() → quotes Pro+ at $19.99/mo for STL export.

Agent recommends: try the Ritn3D web app at app.ritn3d.com; if

detection fails on this listing PDF, ask the agent to estimate the

complexity of an alternate input.

What this server does NOT do

servers and is reached through the web app.

• Run inference. The Ritn3D wall-detection model lives on Ritn3D's

• Bypass the Ritn3D subscription. Pricing is enforced server-side.
• Expose the rendering pipeline internals.
• Provide a render queue or job-tracking API.

The intent is to make agents better citizens of the Ritn3D workflow, not to replicate it.

Source

Built by the Ritn3D team. Same group that maintains ritn3d-stl-tools and ritn3d-floorplan-eval.

License

MIT — see LICENSE.