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feat(server): title background-task work-log rows with the task name#3751

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Merged
juliusmarminge merged 2 commits into from
Jul 20, 2026
+289 −3
Merged

feat(server): title background-task work-log rows with the task name #3751

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31c03e7
feat(server): title background-task work-log rows with the task name
t3dotgg Jul 6, 2026
6485746
fix(server): recover task completion titles from persisted activities
t3dotgg Jul 7, 2026
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190 changes: 190 additions & 0 deletions apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
).toBe("# Plan title");
});

it("titles task activities with the task description, including on completion", async () => {
const harness = await createHarness();
const now = "2026-01-01T00:00:00.000Z";

harness.emit({
type: "task.started",
eventId: asEventId("evt-named-task-started"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-named-task"),
payload: {
taskId: "named-task-1",
description: "Typecheck mobile app",
taskType: "local_bash",
},
});

harness.emit({
type: "task.progress",
eventId: asEventId("evt-named-task-progress"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-named-task"),
payload: {
taskId: "named-task-1",
description: "Typecheck mobile app",
summary: "Running tsc across the mobile workspace.",
},
});

harness.emit({
type: "task.completed",
eventId: asEventId("evt-named-task-completed"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-named-task"),
payload: {
taskId: "named-task-1",
status: "completed",
summary: "Typecheck finished without errors.",
},
});

const thread = await waitForThread(harness.readModel, (entry) =>
entry.activities.some(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
),
);

const progress = thread.activities.find(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
);
const completed = thread.activities.find(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
);

const progressPayload =
progress?.payload && typeof progress.payload === "object"
? (progress.payload as Record<string, unknown>)
: undefined;
const completedPayload =
completed?.payload && typeof completed.payload === "object"
? (completed.payload as Record<string, unknown>)
: undefined;

expect(progress?.summary).toBe("Typecheck mobile app");
expect(progressPayload?.title).toBe("Typecheck mobile app");
expect(completed?.summary).toBe("Task completed");
expect(completedPayload?.title).toBe("Typecheck mobile app");
expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
});

it("titles task completion from task.started when no progress event carried the name", async () => {
const harness = await createHarness();
const now = "2026-01-01T00:00:00.000Z";

harness.emit({
type: "task.started",
eventId: asEventId("evt-fast-task-started"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-fast-task"),
payload: {
taskId: "fast-task-1",
description: "wait for codex review to finish",
taskType: "local_bash",
},
});

harness.emit({
type: "task.completed",
eventId: asEventId("evt-fast-task-completed"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-fast-task"),
payload: {
taskId: "fast-task-1",
status: "completed",
},
});

const thread = await waitForThread(harness.readModel, (entry) =>
entry.activities.some(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
),
);

const completed = thread.activities.find(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
);
const completedPayload =
completed?.payload && typeof completed.payload === "object"
? (completed.payload as Record<string, unknown>)
: undefined;

expect(completedPayload?.title).toBe("wait for codex review to finish");
});

it("titles task completion from persisted activities after the description cache is swept", async () => {
const harness = await createHarness();
const now = "2026-01-01T00:00:00.000Z";

harness.emit({
type: "task.progress",
eventId: asEventId("evt-swept-task-progress"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-swept-task"),
payload: {
taskId: "swept-task-1",
description: "Watch round-3 CI and bots",
summary: "Polling CI checks.",
},
});

await waitForThread(harness.readModel, (entry) =>
entry.activities.some(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
),
);

// session.exited sweeps the in-memory description cache; the completion
// that follows must recover the name from persisted activities.
harness.emit({
type: "session.exited",
eventId: asEventId("evt-swept-task-session-exited"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
payload: {},
});

harness.emit({
type: "task.completed",
eventId: asEventId("evt-swept-task-completed"),
provider: ProviderDriverKind.make("claudeAgent"),
createdAt: now,
threadId: asThreadId("thread-1"),
turnId: asTurnId("turn-swept-task"),
payload: {
taskId: "swept-task-1",
status: "completed",
summary: "CI is green.",
},
});

const thread = await waitForThread(harness.readModel, (entry) =>
entry.activities.some(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
),
);

const completed = thread.activities.find(
(activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
);
const completedPayload =
completed?.payload && typeof completed.payload === "object"
? (completed.payload as Record<string, unknown>)
: undefined;

expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
});

it("projects structured user input request and resolution as thread activities", async () => {
const harness = await createHarness();
const now = "2026-01-01T00:00:00.000Z";
Expand Down
102 changes: 99 additions & 3 deletions apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
taskId: string,
): string | undefined {
if (!activities) {
return undefined;
}
for (let index = activities.length - 1; index >= 0; index -= 1) {
const activity = activities[index];
if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
continue;
}
const payload =
activity.payload && typeof activity.payload === "object"
? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
: undefined;
if (payload?.taskId !== taskId) {
continue;
}
const title =
typeof payload.title === "string"
? payload.title
: activity.kind === "task.started" && typeof payload.detail === "string"
? payload.detail
: undefined;
if (title && title.trim().length > 0) {
return title;
}
}
return undefined;
}

interface AssistantSegmentState {
baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
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const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
event: ProviderRuntimeEvent,
taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
const maybeSequence = (() => {
const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
createdAt: event.createdAt,
tone: "info",
kind: "task.progress",
summary: "Reasoning update",
summary:
event.payload.description.trim().length > 0
? truncateDetail(event.payload.description, 120)
: "Reasoning update",
payload: {
taskId: event.payload.taskId,
...(event.payload.description.trim().length > 0
? { title: truncateDetail(event.payload.description, 120) }
: {}),
detail: truncateDetail(event.payload.summary ?? event.payload.description),
...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
payload: {
taskId: event.payload.taskId,
status: event.payload.status,
...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
// summary + detail mirror task.progress: clients label the row from
// summary and keep detail for the preview/expanded body.
...(event.payload.summary
? {
summary: truncateDetail(event.payload.summary),
detail: truncateDetail(event.payload.summary),
}
: {}),
...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
},
turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
lookup: () => Effect.succeed({ text: "", createdAt: "" }),
});

// Task names arrive on task.started/task.progress but not on task.completed,
// so remember them per task to title the completion activity.
const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
lookup: () => Effect.succeed(""),
});

const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

// Entries are left in place after completion so replayed or duplicate
// terminal events stay titled; TTL, capacity, and the session-exit sweep
// bound the cache.
const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
Effect.map((description) =>
Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
),
);

const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
return yield* projectionSnapshotQuery
.getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
yield* Effect.forEach(
turnKeys,
(key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
: Effect.void,
{ concurrency: 1 },
).pipe(Effect.asVoid);
yield* Effect.forEach(
taskDescriptionKeys,
(key) =>
key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
{ concurrency: 1 },
).pipe(Effect.asVoid);
});

const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
}
}

const activities = runtimeEventToActivities(event);
if (event.type === "task.started" || event.type === "task.progress") {
const description = event.payload.description?.trim();
if (description) {
yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
}
}
let taskTitle: string | undefined;
if (event.type === "task.completed") {
taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
if (!taskTitle) {
const threadDetail = yield* getLoadedThreadDetail();
taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
}
}

const activities = runtimeEventToActivities(event, taskTitle);
yield* Effect.forEach(activities, (activity) =>
providerCommandId(event, "thread-activity-append").pipe(
Effect.flatMap((commandId) =>
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
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feat(server): title background-task work-log rows with the task name#3751

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 Merged

juliusmarminge
merged 2 commits into

from

Jul 20, 2026

+289

−3

 Merged


feat(server): title background-task work-log rows with the task name
#3751
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31c03e7

feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
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const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
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feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
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feat(server): title background-task work-log rows with the task name#3751

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Jul 20, 2026

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feat(server): title background-task work-log rows with the task name
#3751
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feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
Comment thread
macroscopeapp[bot] marked this conversation as resolved.

const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
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var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
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}
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if (terms.length === 0) return;
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feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
Skip to content
feat(server): title background-task work-log rows with the task name#3751

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 Merged

juliusmarminge
merged 2 commits into

from

Jul 20, 2026

+289

−3

 Merged


feat(server): title background-task work-log rows with the task name
#3751
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31c03e7

feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
Comment thread
macroscopeapp[bot] marked this conversation as resolved.

const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
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feat(server): title background-task work-log rows with the task name#3751

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 Merged

juliusmarminge
merged 2 commits into

from

Jul 20, 2026

+289

−3

 Merged


feat(server): title background-task work-log rows with the task name
#3751
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31c03e7

feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
Comment thread
macroscopeapp[bot] marked this conversation as resolved.

const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
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, 'i');
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// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
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var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
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} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
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feat(server): title background-task work-log rows with the task name#3751

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juliusmarminge
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Jul 20, 2026

+289

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feat(server): title background-task work-log rows with the task name
#3751
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31c03e7

feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
Comment thread
macroscopeapp[bot] marked this conversation as resolved.

const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
Skip to content
feat(server): title background-task work-log rows with the task name#3751

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 Merged

juliusmarminge
merged 2 commits into

from

Jul 20, 2026

+289

−3

 Merged


feat(server): title background-task work-log rows with the task name
#3751
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31c03e7

feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
Comment thread
macroscopeapp[bot] marked this conversation as resolved.

const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
feat(server): title background-task work-log rows with the task name by t3dotgg · Pull Request #3751 · pingdotgg/t3code · GitHub
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feat(server): title background-task work-log rows with the task name#3751

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 Merged

juliusmarminge
merged 2 commits into

from

Jul 20, 2026

+289

−3

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feat(server): title background-task work-log rows with the task name
#3751
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31c03e7

feat(server): title background-task work-log rows with the task name


t3dotgg Jul 6, 2026
6485746

fix(server): recover task completion titles from persisted activities


t3dotgg Jul 7, 2026

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190 changes: 190 additions & 0 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2947,6 +2947,196 @@ describe("ProviderRuntimeIngestion", () => {
 ).toBe("# Plan title");
 });

 it("titles task activities with the task description, including on completion", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-named-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-named-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 description: "Typecheck mobile app",
 summary: "Running tsc across the mobile workspace.",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-named-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-named-task"),
 payload: {
 taskId: "named-task-1",
 status: "completed",
 summary: "Typecheck finished without errors.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 ),
 );

 const progress = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-progress",
 );
 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-named-task-completed",
 );

 const progressPayload =
 progress?.payload && typeof progress.payload === "object"
 ? (progress.payload as Record<string, unknown>)
 : undefined;
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(progress?.summary).toBe("Typecheck mobile app");
 expect(progressPayload?.title).toBe("Typecheck mobile app");
 expect(completed?.summary).toBe("Task completed");
 expect(completedPayload?.title).toBe("Typecheck mobile app");
 expect(completedPayload?.summary).toBe("Typecheck finished without errors.");
 expect(completedPayload?.detail).toBe("Typecheck finished without errors.");
 });

 it("titles task completion from task.started when no progress event carried the name", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.started",
 eventId: asEventId("evt-fast-task-started"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 description: "wait for codex review to finish",
 taskType: "local_bash",
 },
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-fast-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-fast-task"),
 payload: {
 taskId: "fast-task-1",
 status: "completed",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-fast-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("wait for codex review to finish");
 });

 it("titles task completion from persisted activities after the description cache is swept", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";

 harness.emit({
 type: "task.progress",
 eventId: asEventId("evt-swept-task-progress"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 description: "Watch round-3 CI and bots",
 summary: "Polling CI checks.",
 },
 });

 await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-progress",
 ),
 );

 // session.exited sweeps the in-memory description cache; the completion
 // that follows must recover the name from persisted activities.
 harness.emit({
 type: "session.exited",
 eventId: asEventId("evt-swept-task-session-exited"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 payload: {},
 });

 harness.emit({
 type: "task.completed",
 eventId: asEventId("evt-swept-task-completed"),
 provider: ProviderDriverKind.make("claudeAgent"),
 createdAt: now,
 threadId: asThreadId("thread-1"),
 turnId: asTurnId("turn-swept-task"),
 payload: {
 taskId: "swept-task-1",
 status: "completed",
 summary: "CI is green.",
 },
 });

 const thread = await waitForThread(harness.readModel, (entry) =>
 entry.activities.some(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 ),
 );

 const completed = thread.activities.find(
 (activity: ProviderRuntimeTestActivity) => activity.id === "evt-swept-task-completed",
 );
 const completedPayload =
 completed?.payload && typeof completed.payload === "object"
 ? (completed.payload as Record<string, unknown>)
 : undefined;

 expect(completedPayload?.title).toBe("Watch round-3 CI and bots");
 });

 it("projects structured user input request and resolution as thread activities", async () => {
 const harness = await createHarness();
 const now = "2026-01-01T00:00:00.000Z";
Expand Down

102 changes: 99 additions & 3 deletions
apps/server/src/orchestration/Layers/ProviderRuntimeIngestion.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -40,6 +40,42 @@ import {
import { ServerSettingsService } from "../../serverSettings.ts";

const providerTurnKey = (threadId: ThreadId, turnId: TurnId) => `${threadId}:${turnId}`;
const providerTaskKey = (threadId: ThreadId, taskId: string) => `${threadId}:${taskId}`;

// Fallback when the in-memory description cache no longer has the task name
// (server restart, session-exit sweep, TTL/capacity eviction): earlier
// task.started/task.progress activities for the task are persisted with it.
function findTaskTitleInActivities(
 activities: ReadonlyArray<OrchestrationThreadActivity> | undefined,
 taskId: string,
): string | undefined {
 if (!activities) {
 return undefined;
 }
 for (let index = activities.length - 1; index >= 0; index -= 1) {
 const activity = activities[index];
 if (!activity || (activity.kind !== "task.started" && activity.kind !== "task.progress")) {
 continue;
 }
 const payload =
 activity.payload && typeof activity.payload === "object"
 ? (activity.payload as { taskId?: unknown; title?: unknown; detail?: unknown })
 : undefined;
 if (payload?.taskId !== taskId) {
 continue;
 }
 const title =
 typeof payload.title === "string"
 ? payload.title
 : activity.kind === "task.started" && typeof payload.detail === "string"
 ? payload.detail
 : undefined;
 if (title && title.trim().length > 0) {
 return title;
 }
 }
 return undefined;
}

interface AssistantSegmentState {
 baseKey: string;
Expand All@@ -53,6 +89,8 @@ const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_CACHE_CAPACITY = 20_000;
const BUFFERED_MESSAGE_TEXT_BY_MESSAGE_ID_TTL = Duration.minutes(120);
const BUFFERED_PROPOSED_PLAN_BY_ID_CACHE_CAPACITY = 10_000;
const BUFFERED_PROPOSED_PLAN_BY_ID_TTL = Duration.minutes(120);
const TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY = 10_000;
const TASK_DESCRIPTION_BY_TASK_TTL = Duration.minutes(120);
Comment thread
macroscopeapp[bot] marked this conversation as resolved.

const MAX_BUFFERED_ASSISTANT_CHARS = 24_000;
const STRICT_PROVIDER_LIFECYCLE_GUARD = process.env.T3CODE_STRICT_PROVIDER_LIFECYCLE_GUARD !== "0";

Expand DownExpand Up@@ -264,6 +302,7 @@ function requestKindFromCanonicalRequestType(

function runtimeEventToActivities(
 event: ProviderRuntimeEvent,
 taskTitle?: string,
): ReadonlyArray<OrchestrationThreadActivity> {
 const maybeSequence = (() => {
 const eventWithSequence = event as ProviderRuntimeEvent & { sessionSequence?: number };
Expand DownExpand Up@@ -473,9 +512,15 @@ function runtimeEventToActivities(
 createdAt: event.createdAt,
 tone: "info",
 kind: "task.progress",
 summary: "Reasoning update",
 summary:
 event.payload.description.trim().length > 0
 ? truncateDetail(event.payload.description, 120)
 : "Reasoning update",
 payload: {
 taskId: event.payload.taskId,
 ...(event.payload.description.trim().length > 0
 ? { title: truncateDetail(event.payload.description, 120) }
 : {}),
 detail: truncateDetail(event.payload.summary ?? event.payload.description),
 ...(event.payload.summary ? { summary: truncateDetail(event.payload.summary) } : {}),
 ...(event.payload.lastToolName ? { lastToolName: event.payload.lastToolName } : {}),
Expand DownExpand Up@@ -503,7 +548,15 @@ function runtimeEventToActivities(
 payload: {
 taskId: event.payload.taskId,
 status: event.payload.status,
 ...(event.payload.summary ? { detail: truncateDetail(event.payload.summary) } : {}),
 ...(taskTitle ? { title: truncateDetail(taskTitle, 120) } : {}),
 // summary + detail mirror task.progress: clients label the row from
 // summary and keep detail for the preview/expanded body.
 ...(event.payload.summary
 ? {
 summary: truncateDetail(event.payload.summary),
 detail: truncateDetail(event.payload.summary),
 }
 : {}),
 ...(event.payload.usage !== undefined ? { usage: event.payload.usage } : {}),
 },
 turnId: toTurnId(event.turnId) ?? null,
Expand DownExpand Up@@ -666,6 +719,27 @@ const make = Effect.gen(function* () {
 lookup: () => Effect.succeed({ text: "", createdAt: "" }),
 });

 // Task names arrive on task.started/task.progress but not on task.completed,
 // so remember them per task to title the completion activity.
 const taskDescriptionByTaskKey = yield* Cache.make<string, string>({
 capacity: TASK_DESCRIPTION_BY_TASK_CACHE_CAPACITY,
 timeToLive: TASK_DESCRIPTION_BY_TASK_TTL,
 lookup: () => Effect.succeed(""),
 });

 const rememberTaskDescription = (threadId: ThreadId, taskId: string, description: string) =>
 Cache.set(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId), description);

 // Entries are left in place after completion so replayed or duplicate
 // terminal events stay titled; TTL, capacity, and the session-exit sweep
 // bound the cache.
 const lookupTaskDescription = (threadId: ThreadId, taskId: string) =>
 Cache.getOption(taskDescriptionByTaskKey, providerTaskKey(threadId, taskId)).pipe(
 Effect.map((description) =>
 Option.filter(description, (value) => value.length > 0).pipe(Option.getOrUndefined),
 ),
 );

 const resolveThreadDetail = Effect.fn("resolveThreadDetail")(function* (threadId: ThreadId) {
 return yield* projectionSnapshotQuery
 .getThreadDetailById(threadId)
Expand DownExpand Up@@ -1090,6 +1164,7 @@ const make = Effect.gen(function* () {
 const turnKeys = Array.from(yield* Cache.keys(turnMessageIdsByTurnKey));
 const assistantSegmentKeys = Array.from(yield* Cache.keys(assistantSegmentStateByTurnKey));
 const proposedPlanKeys = Array.from(yield* Cache.keys(bufferedProposedPlanById));
 const taskDescriptionKeys = Array.from(yield* Cache.keys(taskDescriptionByTaskKey));
 yield* Effect.forEach(
 turnKeys,
 (key) =>
Expand DownExpand Up@@ -1125,6 +1200,12 @@ const make = Effect.gen(function* () {
 : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 yield* Effect.forEach(
 taskDescriptionKeys,
 (key) =>
 key.startsWith(prefix) ? Cache.invalidate(taskDescriptionByTaskKey, key) : Effect.void,
 { concurrency: 1 },
 ).pipe(Effect.asVoid);
 });

 const getSourceProposedPlanReferenceForPendingTurnStart = Effect.fn(
Expand DownExpand Up@@ -1654,7 +1735,22 @@ const make = Effect.gen(function* () {
 }
 }

 const activities = runtimeEventToActivities(event);
 if (event.type === "task.started" || event.type === "task.progress") {
 const description = event.payload.description?.trim();
 if (description) {
 yield* rememberTaskDescription(thread.id, event.payload.taskId, description);
 }
 }
 let taskTitle: string | undefined;
 if (event.type === "task.completed") {
 taskTitle = yield* lookupTaskDescription(thread.id, event.payload.taskId);
 if (!taskTitle) {
 const threadDetail = yield* getLoadedThreadDetail();
 taskTitle = findTaskTitleInActivities(threadDetail?.activities, event.payload.taskId);
 }
 }

 const activities = runtimeEventToActivities(event, taskTitle);
 yield* Effect.forEach(activities, (activity) =>
 providerCommandId(event, "thread-activity-append").pipe(
 Effect.flatMap((commandId) =>
Expand Down
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