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Serve the 2026-07-28 protocol over stdio: decide the era from the opening request (#3152)

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Max 2026-07-24 13:46:37 +01:00 • committed by GitHub
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7
docs/handlers/subscriptions.md
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@ -52,13 +52,6 @@ Two things the stream is *not*:
handler on the low-level `Server` and acknowledge a smaller filter than the client asked
for; the acknowledgment is how the client learns what it actually got.
!!! warning "Streamable HTTP only, for now"
`subscriptions/listen` needs a transport that can stream a request's response, which today
means streamable HTTP. Over stdio a 2026-07-28 connection rejects the method with
METHOD_NOT_FOUND, even though `server/discover` advertises the subscription capabilities
there. Serving it over stdio is planned; the open-stream semantics for that transport are
not built yet.
## The client end
Here is a client on the other side of that stream, following the board: