- progressTokenOf now delegates to the SDK's ProgressTokenSchema instead of a
bare typeof check, so fractional and past-MAX_SAFE_INTEGER numbers are
rejected (matching isProgressToken in inspectorClient.ts); tests cover both.
- Browser relay timeout tests use fake timers with advanceTimersByTimeAsync and
flush the SSE consumer between pushes, replacing real-sleep windows that a
loaded runner could race (#1596).
- The log-only timeout test holds and awaits its rejection rather than
swallowing it in an empty catch.
- progressToken.test.ts gains a file header; the remote-session malformed-token
fixture uses a single-cast helper instead of `as unknown as`.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PsmUAZ6aLUAFqenjJKSSRp
Signed-off-by: cliffhall <cliff@futurescale.com>
The web client drives its MCP Client through a two-hop relay
(RemoteClientTransport -> Node backend -> upstream transport). The relay
added two request-response waits that the direct transports don't have —
the backend's RemoteSession.waitForRequestResponse and the browser's
RemoteClientTransport.waitForSseResponse — and both were hardcoded to 60s
and blind to notifications/progress. The SDK Client's own request timeout
resets on progress (resetTimeoutOnProgress, which the Inspector enables),
but the relay's progress-blind waits fire first and shadow it, so a
long-running tool that reports progress is cancelled at 60s on the web
client alone while it completes over the CLI/TUI and other MCP clients.
Reset both relay waits on a notifications/progress whose progressToken
matches the pending request id, mirroring the SDK's resetTimeoutOnProgress.
A shared browser-safe progressTokenOf helper extracts the token. Log
messages (notifications/message, i.e. ctx.info) deliberately do not reset
the deadline, matching the SDK and every other client.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PsmUAZ6aLUAFqenjJKSSRp
Signed-off-by: cliffhall <cliff@futurescale.com>
