when tools/call request is complete, but notifications/progress is still sent, will get a error "rejected by transport"

[vegetable-boy]

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• Protocol Specification
• SDK Usage
• Server Implementation
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Your Question

How can I solve this : after the server-side tools/call returns results, ensuring the notification request can still be sent out?

[vegetable-boy]

this error refer to https://github.com/modelcontextprotocol/go-sdk/blob/main/mcp/streamable.go#L1156

if s == nil {
// The request was made in the context of an ongoing request, but that
// request is complete.
//
// In the future, we could be less strict and allow the request to land on
// the standalone SSE stream.
return fmt.Errorf("%w: write to closed stream", jsonrpc2.ErrRejected)
}