# Spline

> Collaborative 3D design tool for interactive web and app scenes, with an AI agent and MCP support

Source: https://optioncmd.com/spline
Website: https://spline.design/?utm_source=optioncmd
Pricing: Freemium
Categories: [Design](https://optioncmd.com/categories/design.md)
Listed: 2026-10-22
Updated: 2026-10-22

Spline is a collaborative 3D design tool for building interactive scenes for websites and apps. It runs in the browser, and AI agents can build in the same file as your team.

**Key features:**

- Model with primitives, booleans, sculpting, and AI 3D generation.
- Add layered materials, lights, and post-processing.
- Animate with states, keyframes, events, and physics.
- Connect agents like Claude, ChatGPT, or Cursor through the Spline MCP to read and edit scenes.
- Publish to the web or React, or export native views for iOS and Android apps.

Spline has a free plan with limited personal files and watermarked web exports. Paid plans are per seat each month: Hobby costs $12 billed annually or $15 monthly, Pro $25 or $30, and Max $60 or $70.

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