debug: SSE transport initialized, awaiting connection


debug: Starting connection with timeout of 30000ms


debug: SSE Connection failed after 821ms: {"url":"https://mcp.slack.com/sse","error":"SSE error: Non-200 status code (404)","errorType":"_iI","stack":"Error: SSE error: Non-200 status code (404)\n    at <anonymous> (/$bunfs/root/claude:1495:26037)\n    at byH (/$bunfs/root/claude:1495:5383)\n    at <anonymous> (/$bunfs/root/claude:1495:2199)\n    at <anonymous> (/$bunfs/root/claude:1495:2886)\n    at processTicksAndRejections (native:7:39)"}


error:
Error: SSE error: Non-200 status code (404)
    at <anonymous> (/$bunfs/root/claude:1495:26037)
    at byH (/$bunfs/root/claude:1495:5383)
    at <anonymous> (/$bunfs/root/claude:1495:2199)
    at <anonymous> (/$bunfs/root/claude:1495:2886)
    at processTicksAndRejections (native:7:39)


debug: Connection failed after 821ms: SSE error: Non-200 status code (404)


error: Connection failed: SSE error: Non-200 status code (404)