Hey @hk_baek, On your laptop where Claude Desktop is installed, can you perform : tail -f ~/Library/Logs/Claude/mcp*.log     Then launch Claude Desktop, you should have some logs that can help, feel free to share it here ! ... View more

Yes it does @hk_baek (after some work) 🙂, Let's first check connectivity between your MCP Client and your Splunk MCP Server, If you perform such request, what do you get ? xvalette@XVALETTE-M-06WY ~ % curl -k \ -H "Authorization: Bearer <YOUR_TOKEN>" \ -H "Content-Type: application/json" \ -X POST \ -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"client":"curl","version":"0.1"}}' \ https://<YOUR_IP_AND_PORT>/services/mcp In my working environment, the response is : {"jsonrpc":"2.0","id":1,"result":{"protocolVersion":"2025-03-26","capabilities":{"tools":{}},"serverInfo":{"name":"Splunk_MCP_Server","version":"0.2.2"}}}%  Happy to help! ... View more

Did you try to use a token with a "mcp" audience ? ... View more

Neither Claude or N8N MCP Client is able to connect to the MCP server, I am not an MCP expert, but the logging is pretty light on my end.. The logs on Claude :  2025-09-26T17:21:24.987Z [info] [splunk-mcp-server] Server started and connected successfully 2025-09-26T17:21:25.027Z [info] [splunk-mcp-server] Message from client: {"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"claude-ai","version":"0.1.0"}},"jsonrpc":"2.0","id":0} 2025-09-26T17:21:26.070Z [info] [splunk-mcp-server] Server transport closed 2025-09-26T17:21:26.070Z [info] [splunk-mcp-server] Client transport closed 2025-09-26T17:21:26.070Z [info] [splunk-mcp-server] 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. 2025-09-26T17:21:26.070Z [error] [splunk-mcp-server] Server disconnected. For troubleshooting guidance, please visit our [debugging documentation](https://modelcontextprotocol.io/docs/tools/debugging) 2025-09-26T17:21:26.070Z [info] [splunk-mcp-server] Client transport closed ... View more