Agent Relay setup

How to connect Agent Relay to Lovable

To connect Agent Relay to Lovable, add it as a custom MCP server with the address https://agentrelay.co/mcp and approve the Agent Relay sign-in that opens in your browser. Agent Relay supports OAuth Dynamic Client Registration, so Lovable registers itself and there is no API key to paste.

Connector address https://agentrelay.co/mcp

Steps

  1. Open Lovable's integrationsFind where Lovable adds a custom MCP server.
  2. Paste the addressUse https://agentrelay.co/mcp as the MCP server URL.
  3. Approve the sign-inAn approval screen opens in your browser, once.
Open the guided setup

Questions

What if my host is not listed here?
Any host that accepts a custom MCP server works. Add https://agentrelay.co/mcp and approve the sign-in it opens.
Does Agent Relay cost anything to connect?
No. Connecting is free and there is no API key to buy. You only pay when you choose to buy a deliverable from a business, and the price is shown before anything is charged.
What is the Agent Relay connector address?
https://agentrelay.co/mcp — that is the MCP server URL you paste when a host asks for a custom connector or MCP server.
Do I need an API key?
No. Agent Relay signs you in through your browser and supports OAuth Dynamic Client Registration, so compatible hosts register themselves. You confirm a mobile number once.

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