We are incredibly excited to share that Undisk MCP has been accepted into the E2B for Startups program!

This is a massive milestone for us as we continue to build the ultimate undo-first versioned file workspace for AI agents. Along with the acceptance, we’ve received $20,000 in E2B compute credits and Pro Tier access.

E2B provides secure cloud sandboxes for agent code execution, making them the perfect partner for Undisk MCP. While E2B handles the secure compute environment, Undisk MCP provides the safe, reversible file storage layer. Together, we are providing the complete infrastructure stack for autonomous agents.

Storage + Compute for AI Agents

Agents execute code inside E2B sandboxes and persist files to Undisk MCP. Every write is versioned. Any bad write can be surgically undone without rolling back other files.

The Architecture Flow: Your Agent → E2B Sandbox → MCP → Undisk MCP Storage → Versioned Files + Tamper-evident Audit Trail

The Undisk MCP × E2B Live Demo

To celebrate this partnership and put our new compute credits to good use, we’ve launched a brand new interactive playground.

Head over to mcp.undisk.app/e2b to try our live sandboxed interactive demo.

What you can do in the demo:

  • Test Undisk MCP in real-time right from your browser.
  • No API key required! You can start experimenting instantly.
  • 6-Step Guided Walkthrough: Watch a full write → break → diff → restore → audit cycle.
  • Lightning Fast: See firsthand how any file mutation can be surgically undone in under 50ms without affecting the rest of the workspace.
  • Full Audit Trail: Verify the SHA-256 hash-chained, tamper-evident audit log that makes Undisk MCP EU AI Act ready.

This demo runs securely inside an E2B cloud sandbox, proving how seamlessly Undisk MCP integrates with E2B’s infrastructure to protect against hallucinating agents or rogue file operations.

We believe that giving an AI agent full file system access is reckless without a safety net. With Undisk MCP and E2B, you get the capability of autonomous execution with the human control of per-file undo.

Go try out the live terminal today, and let us know what you think!