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Prototyper logo

Prototyper

Visual workspace for AI agents and teams — give Claude Code, Codex, Cursor and other agents a shared infinite canvas where plans, apps, and diagrams become real, running code. Built on Unix principles with MCP-native agent integration.

★★★⯨☆ 3.9 Free

Pros / Advantages

  • Multi-Agent Shared Canvas
  • Bidirectional Code-Design Editing
  • Bring Your Own Agent (MCP-Native)
  • Full Stack Integration
  • Infinite Canvas Workspace

Cons / Limitations

💰 Pricing Plans

Free

Pricing details are gathered from public sources and are subject to change. Please visit the official website for real-time rates.

Last updated: July 2026 · 9bests editorial review

Who should use Prototyper

  • Multi-Agent Shared Canvas
  • Bidirectional Code-Design Editing
  • Bring Your Own Agent (MCP-Native)
  • Full Stack Integration
  • Infinite Canvas Workspace

⚠️ Who should look elsewhere

🎯 Common use cases

Autocompleting and refactoring code

Multi-file AI edits

Debugging and test generation

⚖️ Prototyper vs Cursor

Prototyper Cursor
Rating 3.9/5 4.8/5
Pricing Free Free / $20/mo
Key strength Multi-Agent Shared Canvas Best AI code editor

See the full head-to-head in our Prototyper vs Cursor comparison.

❓ Frequently asked questions

Is Prototyper free?

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Prototyper offers a free tier (Free). Paid plans unlock higher limits and advanced features.

What is Prototyper best for?

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Prototyper is best for Multi-Agent Shared Canvas and Bidirectional Code-Design Editing. Visual workspace for AI agents and teams — give Claude Code, Codex, Cursor and other agents a shared infinite canvas where plans, apps, and diagrams become real, running code. Built on Unix principles with MCP-native agent integration.

How does Prototyper compare to Cursor?

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Prototyper (3.9/5) and Cursor (4.8/5) serve overlapping needs. Prototyper stands out for Multi-Agent Shared Canvas, while Cursor is stronger at Best AI code editor. Choose based on your priority.

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