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feat(web): wire up MCP task support — Tasks screen, Run-as-task, status toasts (#1422) (#1424)

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Wires the ported Tasks screen + core task subsystem through App.tsx: sticky Clear Completed, cancel/refresh error toasts, core-side per-task progress correlation, Run-as-task on the Tools screen (gated on server support), per-server Task TTL, and live task-status toasts.
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Cliff Hall 2026-06-04 08:49:47 -04:00 • committed by GitHub
commit ed6eda7492
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1 changed files with 1192 additions and 40 deletions
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37
core/mcp/inspectorClient.ts
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@ -1517,16 +1517,43 @@ export class InspectorClient extends InspectorClientEventTarget {
if (taskOptions?.ttl != null) {
streamParams.task = { ttl: taskOptions.ttl };
}
const stream = this.client.experimental.tasks.callToolStream(
streamParams as CallToolRequest["params"],
undefined, // Use default CallToolResultSchema
this.getRequestOptions(metadata?.progressToken),
);
let finalResult: CallToolResult | undefined;
let taskId: string | undefined;
let error: Error | undefined;
// Correlate progress → task. getRequestOptions already wires onprogress to
// dispatch the generic progressNotification (keyed by the caller's
// progressToken). Wrap it so each tick that arrives after the task is
// created also dispatches requestorTaskProgress tagged with the taskId
// this stream owns — the only place that mapping is known. Ticks before
// taskCreated (rare) just fall through to the generic event.
//
// Gate on `this.progress`, mirroring getRequestOptions: when progress is
// globally disabled there's no inner handler to wrap, and we must not
// attach one here either — doing so would request a progress token (and
// emit requestorTaskProgress) for task calls only, bypassing the toggle
// that governs every other call path.
const requestOptions = this.getRequestOptions(metadata?.progressToken);
if (this.progress) {
const innerOnProgress = requestOptions.onprogress;
requestOptions.onprogress = (progress: Progress) => {
innerOnProgress?.(progress);
if (taskId) {
this.dispatchTypedEvent("requestorTaskProgress", {
taskId,
progress,
});
}
};
}
const stream = this.client.experimental.tasks.callToolStream(
streamParams as CallToolRequest["params"],
undefined, // Use default CallToolResultSchema
requestOptions,
);
// Iterate through the async generator
for await (const message of stream) {
switch (message.type) {