Relay MCP Server

Item: Relay MCP Server
Rating: 56
Author: M8ven

A Model Context Protocol (MCP) server for Relay Protocol — cross-chain bridge and swap tools for AI agents.

→ relayprotocol/relay-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 1 credential: RELAY_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 critical3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.18GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.10.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.10.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.10.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configBASE_URL

configMCP_TRANSPORT

configPORT

🔐 secretRELAY_API_KEY— Optional API key for higher rate limits

configRELAY_API_URL

configRELAY_APP_URL

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/relayprotocol-relay-mcp-jkjf3c)](https://m8ven.ai/mcp/relayprotocol-relay-mcp-jkjf3c)

commit: a7eebac0d0abd44f7730f6fc1cf7abe0b00723d0

code hash: f6aa312a2c90df018241a40ae751786f631ad017601dc37559b9b7c781a0d36b

verified: 6/12/2026, 11:41:29 AM

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