From f8886e874d43fe591fa50d28e9a8983632ba7e45 Mon Sep 17 00:00:00 2001
From: Julius Marminge <julius0216@outlook.com>
Date: Thu, 5 Mar 2026 22:07:20 -0800
Subject: [PATCH] rm task lifecycle events from ui

---
 apps/web/src/session-logic.test.ts | 29 +++++++++++++++++++++++++++++
 apps/web/src/session-logic.ts      |  1 +
 packages/contracts/src/model.ts    | 19 ++++++++-----------
 3 files changed, 38 insertions(+), 11 deletions(-)

diff --git a/apps/web/src/session-logic.test.ts b/apps/web/src/session-logic.test.ts
index c814b796f4981f54672640c73f4a34739a9481a6..289d2c0cb2c16210b15603f87a608117fed015b0 100644
--- a/apps/web/src/session-logic.test.ts
+++ b/apps/web/src/session-logic.test.ts
@@ -343,6 +343,35 @@ describe("deriveWorkLogEntries", () => {
     expect(entries.map((entry) => entry.id)).toEqual(["tool-complete"]);
   });
 
+  it("omits task start and completion lifecycle entries", () => {
+    const activities: OrchestrationThreadActivity[] = [
+      makeActivity({
+        id: "task-start",
+        createdAt: "2026-02-23T00:00:01.000Z",
+        kind: "task.started",
+        summary: "default task started",
+        tone: "info",
+      }),
+      makeActivity({
+        id: "task-progress",
+        createdAt: "2026-02-23T00:00:02.000Z",
+        kind: "task.progress",
+        summary: "Updating files",
+        tone: "info",
+      }),
+      makeActivity({
+        id: "task-complete",
+        createdAt: "2026-02-23T00:00:03.000Z",
+        kind: "task.completed",
+        summary: "Task completed",
+        tone: "info",
+      }),
+    ];
+
+    const entries = deriveWorkLogEntries(activities, undefined);
+    expect(entries.map((entry) => entry.id)).toEqual(["task-progress"]);
+  });
+
   it("filters by turn id when provided", () => {
     const activities: OrchestrationThreadActivity[] = [
       makeActivity({ id: "turn-1", turnId: "turn-1", summary: "Tool call", kind: "tool.started" }),
diff --git a/apps/web/src/session-logic.ts b/apps/web/src/session-logic.ts
index 6a94c49737f50ca45903f9182d99b62513cc3773..9519b7a46df6a138877fda12b1ebbdd6f49fd61a 100644
--- a/apps/web/src/session-logic.ts
+++ b/apps/web/src/session-logic.ts
@@ -394,6 +394,7 @@ export function deriveWorkLogEntries(
   return ordered
     .filter((activity) => (latestTurnId ? activity.turnId === latestTurnId : true))
     .filter((activity) => activity.kind !== "tool.started")
+    .filter((activity) => activity.kind !== "task.started" && activity.kind !== "task.completed")
     .filter((activity) => activity.summary !== "Checkpoint captured")
     .map((activity) => {
       const payload =
diff --git a/packages/contracts/src/model.ts b/packages/contracts/src/model.ts
index 8c68690dfc250a439b0d655c277a59b08a5f96ee..ee2e2106ac71a21279f97c7be94d0375487d37b2 100644
--- a/packages/contracts/src/model.ts
+++ b/packages/contracts/src/model.ts
@@ -1,4 +1,5 @@
 import { Schema } from "effect";
+import { ProviderKind } from "./orchestration";
 
 export const CODEX_REASONING_EFFORT_OPTIONS = ["xhigh", "high", "medium", "low"] as const;
 export type CodexReasoningEffort = (typeof CODEX_REASONING_EFFORT_OPTIONS)[number];
@@ -27,15 +28,14 @@ export const MODEL_OPTIONS_BY_PROVIDER = {
     { slug: "gpt-5.2-codex", name: "GPT-5.2 Codex" },
     { slug: "gpt-5.2", name: "GPT-5.2" },
   ],
-} as const satisfies Record<"codex", readonly ModelOption[]>;
+} as const satisfies Record<ProviderKind, readonly ModelOption[]>;
 
-type BuiltInModelSlug =
-  (typeof MODEL_OPTIONS_BY_PROVIDER)[keyof typeof MODEL_OPTIONS_BY_PROVIDER][number]["slug"];
+type BuiltInModelSlug = (typeof MODEL_OPTIONS_BY_PROVIDER)[ProviderKind][number]["slug"];
 export type ModelSlug = BuiltInModelSlug | (string & {});
 
 export const DEFAULT_MODEL_BY_PROVIDER = {
-  codex: "gpt-5.3-codex",
-} as const satisfies Record<keyof typeof MODEL_OPTIONS_BY_PROVIDER, ModelSlug>;
+  codex: "gpt-5.4",
+} as const satisfies Record<ProviderKind, ModelSlug>;
 
 // Backward compatibility for existing Codex-only call sites.
 export const MODEL_OPTIONS = MODEL_OPTIONS_BY_PROVIDER.codex;
@@ -49,15 +49,12 @@ export const MODEL_SLUG_ALIASES_BY_PROVIDER = {
     "5.3-spark": "gpt-5.3-codex-spark",
     "gpt-5.3-spark": "gpt-5.3-codex-spark",
   },
-} as const satisfies Record<keyof typeof MODEL_OPTIONS_BY_PROVIDER, Record<string, ModelSlug>>;
+} as const satisfies Record<ProviderKind, Record<string, ModelSlug>>;
 
 export const REASONING_EFFORT_OPTIONS_BY_PROVIDER = {
   codex: CODEX_REASONING_EFFORT_OPTIONS,
-} as const satisfies Record<
-  keyof typeof MODEL_OPTIONS_BY_PROVIDER,
-  readonly CodexReasoningEffort[]
->;
+} as const satisfies Record<ProviderKind, readonly CodexReasoningEffort[]>;
 
 export const DEFAULT_REASONING_EFFORT_BY_PROVIDER = {
   codex: "high",
-} as const satisfies Record<keyof typeof MODEL_OPTIONS_BY_PROVIDER, CodexReasoningEffort | null>;
+} as const satisfies Record<ProviderKind, CodexReasoningEffort | null>;
-- 
2.54.0