MCP 'needs-auth' button not clickable in Cursor extension

Description

The "needs-auth" button for MCP servers in the Claude Code extension (when used in Cursor) is not clickable. When hovering over the button, the cursor changes to an I-beam (text cursor) instead of a pointer, suggesting it's being treated as text rather than a button. Clicking on it does nothing.

Steps to Reproduce

1. Open Cursor with Claude Code extension installed
2. Run /mcp command to open MCP server management
3. Observe a server that shows "needs-auth" status (e.g., linear-server)
4. Try to hover over and click the "needs-auth" button
5. Notice the cursor changes to I-beam and clicking has no effect

Expected Behavior

• Hovering should show a pointer cursor
• Clicking should trigger the OAuth authentication flow in the browser

Actual Behavior

• Hovering shows an I-beam cursor (text selection cursor)
• Clicking does nothing - no browser window opens, no authentication flow triggered

Environment

• Platform: macOS (Darwin 24.6.0)
• IDE: Cursor
• MCP Server: linear-server (and potentially others requiring auth)

Additional Context

• The CLI version (claude-mcp in terminal) works correctly and successfully authenticates
• The sierra MCP server shows as "connected" in the same dialog, suggesting the connection mechanism works for some servers
• Screenshot attached shows the UI state

Workaround

None currently available within the extension. Users can authenticate via CLI, but credentials don't transfer to the extension.