"Relay" matching MCP connectors:

PaneA

com.paneui.relay

Hosted remote MCP connector for Pane (OAuth 2.1): hand a human a rich interactive UI by URL and get structured data back — forms, approvals, surveys, pickers, editable lists. No install; works from Claude web/desktop/mobile and other remote-MCP clients.

Webhook RelayOAuth via extension

com.webhookrelay.my

Webhook delivery to internal and public destinations, transform payloads, integrate any service

Schedule and manage social posts, check Proof-of-Publish verification status, pull analytics, and read mentions across your connected accounts. Sign in with your LazyRelay account, no API key needed.

Connects ChatGPT to your Apple Calendar via a local Mac agent + Vercel relay

Search, read, and write your Apple Notes from ChatGPT/Claude via a local Mac agent + MCP relay.

MCP connector for iMessage & Contacts via a local Mac agent + Vercel relay