We try hard to avoid creating unnecessary JsonSerializerOptions, as each can have a non-trivial overhead due to how reflection is used by JsonSerializer and the JSO instance serving as a cache. Rather than creating a new JSO for each transport / endpoint, this can just use a singleton. The only thing it loses is logging when the converter fails, but all of those paths are also throwing an exception, which can be logged higher in the call stack.
- Modified `GetCommand` to return OS-specific commands and changed return type to `string?`.
- Improved `InitializeCommand` for better command initialization and logging.
- Cleaned up using directives in `Log.cs` and `SseClientTransport.cs`.
- Updated `CreateNoWindow` property in `StdioClientTransport` to be OS-dependent.
- Bumped version number in `mcpdotnet.csproj` to 1.0.1.1.
* Server support (stdio)
* TestServer project
* Refactored McpClient class to extract shared endpoint logic (with McpServer) to a base class, McpJsonRpcEndpoint.
* Improved xmldoc comments for protocol types, mirroring specification schema comments.
* Update README.MD
