Relay
Quality Score
88
/100
Cross-chain bridge and swap quotes, fee estimation, and transaction tracking via Relay Protocol.
§01 Install
Claude Desktop (claude_desktop_config.json)
{
"mcpServers": {
"relay-mcp": {
"command": "npx",
"args": [
"-y",
"@relayprotocol/relay-mcp"
],
"env": {
"RELAY_API_KEY": "<your-relay_api_key>",
"RELAY_API_URL": "<relay_api_url>"
}
}
}
}Cursor (.cursor/mcp.json)
{
"mcpServers": {
"relay-mcp": {
"command": "npx",
"args": [
"-y",
"@relayprotocol/relay-mcp"
],
"env": {
"RELAY_API_KEY": "<your-relay_api_key>",
"RELAY_API_URL": "<relay_api_url>"
}
}
}
}Cline (cline_mcp_settings.json)
npx -y @relayprotocol/relay-mcp§02 Environment variables
RELAY_API_KEYsecret
Optional API key for higher rate limits
RELAY_API_URLRelay API base URL (default: https://api.relay.link)
§03 MCP Quality Score · methodology
freshness
23
completeness
20
installability
25
documentation
15
stability
5
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