feat: add bidirectional communication to relay#7
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laughedelic merged 1 commit intomainfrom Feb 1, 2026
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Add server-initiated message support to the cloud relay: - sendNotification(): send JSON-RPC notifications to client - sendRequest(): send JSON-RPC requests and handle responses - handleServerResponse(): process responses from client This enables MCP features that require server→client communication: - Resource update notifications (notifications/resources/updated) - Logging notifications (notifications/message) - Sampling requests (sampling/createMessage) - Elicitation requests (elicitation/create) The relay now handles 'server_response' messages in the poll loop and routes them to pending request callbacks.
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@copilot if it's possible to have the same features in the local server implementation, let's add it (with as little code duplication as possible, to keep it simple) |
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@laughedelic I've opened a new pull request, #8, to work on those changes. Once the pull request is ready, I'll request review from you. |
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Add server-initiated message support to the cloud relay:
This enables MCP features that require server→client communication:
The relay now handles 'server_response' messages in the poll loop and routes them to pending request callbacks.