Docker servers can't start - Invalid trailing data at the end of stream #1075
Description
Describe the bug
A clear and concise description of what the bug is.
MCP servers using Docker as an MCP gateway cannot start with the error message: "invalid trailing data at the end of stream"
To Reproduce
Steps to reproduce the behavior:
- Install an MCP server into docker. GitHub's local instructions include Docker instructions: https://github.com/github/github-mcp-server?tab=readme-ov-file#local-github-mcp-server
- Attempt to start server
Expected behavior
A clear and concise description of what you expected to happen.
The server starts without issue.
Logs
If applicable, add logs to help explain your problem.
Callstack:
at System.Threading.Channels.AsyncOperation2.GetResult(Int16 token) 12:49:36:075 at System.Threading.Channels.ChannelReader1.ReadAllAsync(CancellationToken cancellationToken)+MoveNext()
12:49:36:075 at ModelContextProtocol.McpSession.ProcessMessagesAsync(CancellationToken cancellationToken)
12:49:36:075 at ModelContextProtocol.McpSession.ProcessMessagesAsync(CancellationToken cancellationToken)
12:49:36:075 at ModelContextProtocol.McpEndpoint.DisposeUnsynchronizedAsync()
12:49:36:075 at ModelContextProtocol.Client.McpClient.DisposeUnsynchronizedAsync()
12:49:36:075 at ModelContextProtocol.Client.McpClient.DisposeUnsynchronizedAsync()
12:49:36:075 at ModelContextProtocol.McpEndpoint.DisposeAsync()
12:49:36:075 at ModelContextProtocol.Client.McpClient.ConnectAsync(CancellationToken cancellationToken)
12:49:36:075 at ModelContextProtocol.Client.McpClientFactory.CreateAsync(IClientTransport clientTransport, McpClientOptions clientOptions, ILoggerFactory loggerFactory, CancellationToken cancellationToken)
12:49:36:075 at ModelContextProtocol.Client.McpClientFactory.CreateAsync(IClientTransport clientTransport, McpClientOptions clientOptions, ILoggerFactory loggerFactory, CancellationToken cancellationToken)
Additional context
Add any other context about the problem here.