MCP server for Interior Design & Home 3D visualization with SceneView.

Give Claude the tools to generate complete, compilable Kotlin Compose code for interior design apps: room planning, AR furniture placement, material switching, lighting design, and cinematic room tours.

Add to your Claude Code MCP config (~/.claude.json or project .mcp.json):

{
  "mcpServers": {
    "interior-design-3d": {
      "command": "npx",
      "args": ["-y", "interior-design-3d-mcp"]
    }
  }
}

Or install globally:

npm install -g interior-design-3d-mcp

Generate a 3D room layout planner with procedural geometry.

Parameters:

• roomType — Room type: living-room, bedroom, kitchen, bathroom, dining-room, office, studio, hallway, garage, open-plan
• widthMeters — Room width in meters (default: 4.0)
• lengthMeters — Room length in meters (default: 5.0)
• heightMeters — Room height in meters (default: 2.7)
• wallStyle — Wall material: standard, brick, concrete, wood-panel, glass
• floorStyle — Floor material: hardwood, tile, carpet, marble, concrete, laminate, vinyl
• windows — Number of windows (default: 2)
• doors — Number of doors (default: 1)
• ar — Generate AR version for tabletop placement at 1:10 scale (default: false)

Example:

Use get_room_planner with roomType="open-plan", widthMeters=8.0, floorStyle="marble"

Generate an AR furniture placement composable with rotation and scaling.

Parameters:

• category — Furniture type: sofa, chair, table, bed, desk, shelf, wardrobe, cabinet, lamp, rug, plant, mirror
• size — Size preset: small, medium, large, custom
• colorHex — Color customization hex (optional)
• modelPath — Custom GLB model path (optional)
• rotatable — Include rotation control (default: true)
• scalable — Include scale control (default: true)
• ar — Generate AR version (default: true)

Example:

Use get_furniture_placement with category="sofa" and size="large"

Generate a 3D material switcher with live PBR preview.

Parameters:

• surface — Surface type: wall-paint, floor, ceiling, backsplash, countertop, fabric, curtain, wallpaper
• finish — Paint finish: matte, satin, semi-gloss, gloss, eggshell
• colors — Custom color palette (hex strings, optional)
• texturePaths — Custom texture GLB paths (optional)
• beforeAfter — Include before/after comparison slider (default: false)
• ar — Generate AR version (default: false)

Example:

Use get_material_switcher with surface="wall-paint", finish="satin", beforeAfter=true

Generate a 3D lighting design scene with configurable light types.

Parameters:

• lights — List of light types: ambient, spot, accent, pendant, recessed, track, sconce, floor-lamp, table-lamp, chandelier, strip-led, natural
• colorTemperature — Color temperature: candlelight, warm-white, neutral-white, cool-white, daylight
• dimmable — Include dimmer sliders (default: true)
• roomModel — Custom room GLB path (optional)
• showShadows — Enable shadow casting (default: true)
• ar — Generate AR version (default: false)

Example:

Use get_lighting_design with lights=["pendant","strip-led","natural"] and colorTemperature="warm-white"

Generate a cinematic room tour with camera animation.

Parameters:

• style — Tour style: orbit, walkthrough, flyover, dolly, panoramic
• speed — Camera speed: slow, normal, fast
• roomModel — Room GLB model path (optional)
• ar — Generate AR miniature version (default: false)

Example:

Use get_room_tour with style="walkthrough" and speed="slow"

List free 3D furniture models available for use.

Parameters:

• category — Filter by category (optional): seating, tables, storage, beds, lighting, decor, kitchen, bathroom

Example:

Use list_furniture_models with category="seating"

Validate SceneView interior code for correctness and best practices.

Parameters:

• code — Kotlin Compose code to validate

Example:

Use validate_interior_code with the generated room planner code

All tools generate complete, compilable Kotlin Compose code using:

• io.github.sceneview:sceneview:3.6.2 — 3D scenes
• io.github.sceneview:arsceneview:3.6.2 — AR scenes

Add to your build.gradle:

implementation("io.github.sceneview:sceneview:3.6.2")
// For AR tools:
implementation("io.github.sceneview:arsceneview:3.6.2")

• 152 tests across 7 test suites
• All code uses SceneView's composable API (no imperative calls)
• LightNode uses named apply parameter (not trailing lambda)
• Threading-safe: uses rememberModelInstance for model loading

Generated code suggestions for interior design visualization. For inspiration only — verify dimensions and materials before purchasing or installing. See LICENSE.