Describe the bug
When the client restarts, the tools list will increase
To Reproduce
Steps to reproduce the behavior:
- use sse mode connect to server, Then restart client
Expected behavior
not increase
Logs
If applicable, add logs to help explain your problem.
Additional context
https://github.com/ssccinng/csharp-sdk/blob/fix-repeat-tools/src/ModelContextProtocol/Server/McpServer.cs#L230