To connect Agent Relay to Cursor, run npx agentic-relay@latest --target=cursor in your terminal. The command writes the MCP configuration Cursor reads and opens a browser sign-in, where you confirm a mobile number once. Restart Cursor afterwards and Agent Relay is available to its agent.
Connector addresshttps://agentrelay.co/mcp
Steps
Run the installerIn your terminal, run: npx agentic-relay@latest --target=cursor
Approve the sign-inThe command opens the Agent Relay sign-in in your browser. Confirm your mobile number once.
Restart CursorReopen Cursor so it picks up the new MCP server.
Yes. Run npx agentic-relay@latest with no --target and it installs into every coding agent it detects on your computer.
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.