Hey, thanks for the report. This is a known issue with OAuth authentication for MCP servers, and the team is working on a fix.
Related threads:
Workaround: Toggle the MCP server off and on in Cursor settings, like you’re already doing.
For a deeper look, could you share the Output logs:
- Open the Output panel
- In the dropdown, select
MCP: Atlassian-MCP-Server - Share the error messages, especially when the infinite tab loop starts
I’ll pass your report to the team and link it to the active investigation.