MCP tools from Z.ai give an error

[Zriel88]

Summary

MCP tools from Z.ai give an error.
Same settings work on MCP Inspector online (I'm able to connect and browse the tools)
https://mcp.ziziyi.com/inspector

[[defaults.mcp]]
name = "web-search-prime"
transport = "http"
url = "https://api.z.ai/api/mcp/web_search_prime/mcp"
headers = { "Authorization" = "Bearer XXXXX.XXXXX" }

https://docs.z.ai/devpack/mcp/search-mcp-server

2026-03-04T16:03:10.400310Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-04T16:03:10.400349Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification
2026-03-04T16:03:10.400372Z WARN spacebot::mcp: message=failed to reconnect mcp server after config reloadserver=web-search-primeerror=failed to initialize mcp server 'web-search-prime'
2026-03-04T16:03:12.258130Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-04T16:03:12.258175Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification
2026-03-04T16:03:12.258201Z WARN spacebot::mcp: message=mcp connection failed, retryingserver=web-search-primeattempt=1max_attempts=12error=failed to initialize mcp server 'web-search-prime'retry_in_secs=5
2026-03-04T16:03:12.268595Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-04T16:03:12.268630Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification
2026-03-04T16:03:12.268779Z WARN spacebot::mcp: message=failed to connect unchanged mcp serverserver=web-search-primeerror=failed to initialize mcp server 'web-search-prime'
2026-03-04T16:03:12.278817Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-04T16:03:12.278849Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification
2026-03-04T16:03:12.278876Z WARN spacebot::mcp: message=failed to reconnect mcp server after config reloadserver=web-search-primeerror=failed to initialize mcp server 'web-search-prime'
2026-03-04T16:03:14.674518Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-04T16:03:14.674518Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-04T16:03:14.674575Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification
2026-03-04T16:03:14.674600Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification

[ciaranashton]

This issue should be resolved with this PR: #330

[Zriel88]

Unfortunately it still gives error

2026-03-08T19:16:04.419673Z ERROR rmcp::transport::common::reqwest::streamable_http_client: message=unexpected content type: None
2026-03-08T19:16:04.419707Z ERROR rmcp::transport::worker: message=worker quit with fatal: Unexpected content type: None, when send initialized notification
2026-03-08T19:16:04.419741Z WARN spacebot::mcp: message=failed to reconnect mcp server after config reloadserver=web-search-primeerror=failed to initialize mcp server 'web-search-prime'