[supergateway] Starting...
[supergateway] Supergateway is supported by Supermachine (hosted MCPs) - <https://supermachine.ai>
[supergateway] - outputTransport: stdio
[supergateway] - sse: <https://datapopcorn.win/mcp/cafeteria/sse>
[supergateway] - Headers: (none)
[supergateway] Connecting to SSE...
[supergateway] Stdio server listening
[supergateway] Stdio → SSE: {
jsonrpc: '2.0',
id: 0,
method: 'initialize',
params: {
protocolVersion: '2024-11-05',
capabilities: {},
clientInfo: { name: 'claude-ai', version: '0.1.0' }
}
}
[supergateway] SSE connected
[supergateway] Response: {
jsonrpc: '2.0',
id: 0,
result: {
protocolVersion: '2025-03-26',
capabilities: { tools: {} },
serverInfo: { name: 'n8n-mcp-server', version: '0.1.0' }
}
}
2025-05-31T00:59:51.246Z [cafeteria] [info] Message from server: {"jsonrpc":"2.0","id":0,"result":{"protocolVersion":"2025-03-26","capabilities":{"tools":{}},"serverInfo":{"name":"n8n-mcp-server","version":"0.1.0"}}}
2025-05-31T00:59:51.246Z [cafeteria] [info] Client transport closed
2025-05-31T00:59:51.247Z [cafeteria] [info] Server transport closed
2025-05-31T00:59:51.247Z [cafeteria] [info] Client transport closed
2025-05-31T00:59:51.247Z [cafeteria] [info] Server transport closed unexpectedly, this is likely due to the process exiting early. If you are developing this MCP server you can add output to stderr (i.e. `console.error('...')` in JavaScript, `print('...', file=sys.stderr)` in python) and it will appear in this log.
2025-05-31T00:59:51.247Z [cafeteria] [error] Server disconnected. For troubleshooting guidance, please visit our [debugging documentation](<https://modelcontextprotocol.io/docs/tools/debugging>) {"context":"connection"}
{
"mcpServers": {
"n8n": {
"command": "npx",
"args": [
"mcp-remote",
"<URL>",
"--header",
"Authorization: Bearer ${AUTH_TOKEN}"
],
"env": {
"AUTH_TOKEN": "<TOKEN>"
}
},
}
}
저의 경우 다음과 같은 예시입니다.
"cafeteria": {
"command": "npx",
"args": [
"mcp-remote",
"<https://n8n.datapopcorn.xyz/mcp/cafeteria/sse>"
]
},
변경 후에 재시작하면 다음과 같이 잘되는 것으로 확인.