MCP-SSE is not sending initialize message if ever disconnected

Bug Reports
1

Add an MCP-SSE server, observe that cursor sends {'method': 'initialize', 'params': .... to a MCP server.

Restart MCP server or simulate a network disconnect. Cursor will happily call an MCP tool on a new connection/session, but will not send initialize. This will error out mcp python library - initialize message is mandatory for any new connection/session.

Version: 0.48.8 (user setup)
VSCode Version: 1.96.2
Commit: 7801■■■6824585b7f2721900066bc87c4a09b740
Date: 2025-04-07T20:02:01.084Z
Electron: 34.3.4
Chromium: 132.0.6834.210
Node.js: 20.18.3
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.19045
2

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