Relay MCP Server

Relay is an MCP integration. Cross-chain bridge and swap quotes, fee estimation, and transaction tracking via Relay Protocol.

Packages and local setup

The published npm package is @relayprotocol/relay-mcp, version 0.1.1. Its declared MCP transport is stdio.

The package declares RELAY_API_KEY: Optional API key for higher rate limits; RELAY_API_URL: Relay API base URL (default: https://api.relay.link).

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.1.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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