Model Context Protocol (MCP)
Use ProtonLoop inside Claude & Cursor
ProtonLoop runs a certified MCP connector. Share prototypes, pull pinned review notes, and auto-apply feedback directly inside your AI conversation.
1Set up in Claude Web / Mobile in 30 seconds
- Step 1:In Claude, navigate to Settings → Customize → Connectors → Add custom connector.
- Step 2:Name it ProtonLoop, paste the endpoint below, and click Add:https://protonloop.com/api/mcp
- Step 3:Authenticate with your ProtonLoop account when prompted. That's it!
2Prompt Cheat Sheet & Example Prompts
"Make this a ProtonLoop"Create Link
Claude automatically uploads what you just built in chat and responds with an instant shareable review URL on protonloop.com.
"Pull my open notes and apply the changes"Auto Refactor
Claude fetches all unresolved pinned notes left by your team and directly edits the code artifact.
"Push this update as V2"Version Bump
Updates the same link to version 2 while keeping historical comments tethered to version 1.
Works in Claude on web, desktop, and mobile. Reviewers never need Claude or an account.Try in Sandbox