From 7372c92568c021b325e1f0d41dfb86487c75428e Mon Sep 17 00:00:00 2001
From: Julius Marminge <julius0216@outlook.com>
Date: Wed, 6 May 2026 11:46:36 -0700
Subject: [PATCH 1/3] Make changed-files header sticky

- Keep the assistant changed-files header visible while scrolling
- Add subtle card styling and blur for readability
---
 apps/web/src/components/chat/MessagesTimeline.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/web/src/components/chat/MessagesTimeline.tsx b/apps/web/src/components/chat/MessagesTimeline.tsx
index 4b15b8090b0..6c8f277826b 100644
--- a/apps/web/src/components/chat/MessagesTimeline.tsx
+++ b/apps/web/src/components/chat/MessagesTimeline.tsx
@@ -663,7 +663,7 @@ function AssistantChangedFilesSectionInner({
 
   return (
     <div className="mt-2 rounded-lg border border-border/80 bg-card/45 p-2.5">
-      <div className="mb-1.5 flex items-center justify-between gap-2">
+      <div className="sticky top-2 z-10 mb-1.5 flex items-center justify-between gap-2 rounded-md border border-border/70 bg-card/95 px-2 py-1.5 shadow-sm backdrop-blur">
         <p className="text-[10px] uppercase tracking-[0.12em] text-muted-foreground/65">
           <span>Changed files ({changedFileCountLabel})</span>
           {hasNonZeroStat(summaryStat) && (

From 8986f5ba15bbf78e4a4c5017f44b66696c5d5df8 Mon Sep 17 00:00:00 2001
From: Julius Marminge <julius0216@outlook.com>
Date: Wed, 6 May 2026 13:12:26 -0700
Subject: [PATCH 2/3] Refine message timeline clipping and sticky header

- Switch timeline container overflow to clip
- Simplify the changed-files sticky header styling
---
 apps/server/src/attachmentStore.ts                      | 1 +
 apps/server/src/bootstrap.ts                            | 1 +
 apps/server/src/config.ts                               | 1 +
 apps/server/src/git/GitManager.ts                       | 1 +
 apps/server/src/git/GitWorkflowService.ts               | 1 +
 apps/server/src/keybindings.ts                          | 1 +
 apps/server/src/orchestration/decider.ts                | 1 +
 apps/server/src/pathExpansion.ts                        | 1 +
 apps/server/src/processRunner.ts                        | 1 +
 apps/server/src/server.ts                               | 1 +
 apps/server/src/serverLogger.ts                         | 1 +
 apps/server/src/serverRuntimeStartup.ts                 | 1 +
 apps/server/src/sourceControl/AzureDevOpsCli.ts         | 1 +
 apps/server/src/sourceControl/BitbucketApi.ts           | 1 +
 apps/server/src/sourceControl/GitHubCli.ts              | 1 +
 apps/server/src/sourceControl/GitLabCli.ts              | 1 +
 apps/server/src/sourceControl/SourceControlDiscovery.ts | 1 +
 apps/web/src/branding.ts                                | 1 +
 apps/web/src/components/chat/MessagesTimeline.tsx       | 4 ++--
 apps/web/src/keybindings.ts                             | 1 +
 apps/web/src/lib/contextWindow.ts                       | 1 +
 apps/web/src/lib/diffRendering.ts                       | 1 +
 apps/web/src/lib/gitStatusState.ts                      | 1 +
 apps/web/src/lib/lruCache.ts                            | 1 +
 apps/web/src/lib/providerReactQuery.ts                  | 1 +
 apps/web/src/lib/storage.ts                             | 1 +
 apps/web/src/lib/terminalContext.ts                     | 1 +
 apps/web/src/lib/turnDiffTree.ts                        | 1 +
 apps/web/src/lib/utils.ts                               | 1 +
 apps/web/src/routes/__root.tsx                          | 1 +
 apps/web/src/routes/_chat.tsx                           | 1 +
 apps/web/src/session-logic.ts                           | 1 +
 apps/web/src/store.ts                                   | 1 +
 apps/web/src/versionSkew.ts                             | 1 +
 packages/client-runtime/src/advertisedEndpoint.ts       | 1 +
 packages/client-runtime/src/index.ts                    | 1 +
 packages/client-runtime/src/knownEnvironment.ts         | 1 +
 packages/client-runtime/src/scoped.ts                   | 1 +
 packages/contracts/src/project.ts                       | 1 +
 packages/shared/src/cliArgs.ts                          | 1 +
 packages/shared/src/git.ts                              | 1 +
 packages/shared/src/logging.ts                          | 1 +
 packages/shared/src/model.ts                            | 1 +
 packages/shared/src/path.ts                             | 1 +
 packages/shared/src/searchRanking.ts                    | 1 +
 packages/shared/src/serverSettings.ts                   | 1 +
 packages/shared/src/toolActivity.ts                     | 1 +
 packages/ssh/src/auth.ts                                | 1 +
 packages/ssh/src/command.ts                             | 1 +
 packages/ssh/src/config.ts                              | 1 +
 packages/ssh/src/tunnel.ts                              | 1 +
 51 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/apps/server/src/attachmentStore.ts b/apps/server/src/attachmentStore.ts
index aa85b8c51a3..92d928dfbdb 100644
--- a/apps/server/src/attachmentStore.ts
+++ b/apps/server/src/attachmentStore.ts
@@ -107,3 +107,4 @@ export function parseAttachmentIdFromRelativePath(relativePath: string): string
   const id = normalized.slice(0, extensionIndex);
   return id.length > 0 && !id.includes(".") ? id : null;
 }
+// PR tree render test marker.
diff --git a/apps/server/src/bootstrap.ts b/apps/server/src/bootstrap.ts
index 0fb13522686..1290ebdf154 100644
--- a/apps/server/src/bootstrap.ts
+++ b/apps/server/src/bootstrap.ts
@@ -171,3 +171,4 @@ export function resolveFdPath(
   }
   return `/dev/fd/${fd}`;
 }
+// PR tree render test marker.
diff --git a/apps/server/src/config.ts b/apps/server/src/config.ts
index 4d8e1cb7e79..e193d78a50b 100644
--- a/apps/server/src/config.ts
+++ b/apps/server/src/config.ts
@@ -194,3 +194,4 @@ export const resolveStaticDir = Effect.fn(function* () {
   }
   return undefined;
 });
+// PR tree render test marker.
diff --git a/apps/server/src/git/GitManager.ts b/apps/server/src/git/GitManager.ts
index b77ee5169b1..b49649e6904 100644
--- a/apps/server/src/git/GitManager.ts
+++ b/apps/server/src/git/GitManager.ts
@@ -1784,3 +1784,4 @@ export const makeGitManager = Effect.fn("makeGitManager")(function* () {
 });
 
 export const layer = Layer.effect(GitManager, makeGitManager());
+// PR tree render test marker.
diff --git a/apps/server/src/git/GitWorkflowService.ts b/apps/server/src/git/GitWorkflowService.ts
index 70ab6eecf1f..cc3d4439618 100644
--- a/apps/server/src/git/GitWorkflowService.ts
+++ b/apps/server/src/git/GitWorkflowService.ts
@@ -312,3 +312,4 @@ export const make = Effect.fn("makeGitWorkflowService")(function* () {
 });
 
 export const layer = Layer.effect(GitWorkflowService, make());
+// PR tree render test marker.
diff --git a/apps/server/src/keybindings.ts b/apps/server/src/keybindings.ts
index 95bf5c3d9a4..b696b026907 100644
--- a/apps/server/src/keybindings.ts
+++ b/apps/server/src/keybindings.ts
@@ -709,3 +709,4 @@ const makeKeybindings = Effect.gen(function* () {
 });
 
 export const KeybindingsLive = Layer.effect(Keybindings, makeKeybindings);
+// PR tree render test marker.
diff --git a/apps/server/src/orchestration/decider.ts b/apps/server/src/orchestration/decider.ts
index 9b6b1eb154d..e52e120a4c8 100644
--- a/apps/server/src/orchestration/decider.ts
+++ b/apps/server/src/orchestration/decider.ts
@@ -751,3 +751,4 @@ export const decideOrchestrationCommand = Effect.fn("decideOrchestrationCommand"
     }
   }
 });
+// PR tree render test marker.
diff --git a/apps/server/src/pathExpansion.ts b/apps/server/src/pathExpansion.ts
index 18060c3e554..b38ce3a8075 100644
--- a/apps/server/src/pathExpansion.ts
+++ b/apps/server/src/pathExpansion.ts
@@ -21,3 +21,4 @@ export function expandHomePath(value: string): string {
   }
   return value;
 }
+// PR tree render test marker.
diff --git a/apps/server/src/processRunner.ts b/apps/server/src/processRunner.ts
index 03b164fc241..428f44c6869 100644
--- a/apps/server/src/processRunner.ts
+++ b/apps/server/src/processRunner.ts
@@ -281,3 +281,4 @@ export async function runProcess(
     child.stdin.end();
   });
 }
+// PR tree render test marker.
diff --git a/apps/server/src/server.ts b/apps/server/src/server.ts
index 980aa82268b..1143a99030a 100644
--- a/apps/server/src/server.ts
+++ b/apps/server/src/server.ts
@@ -423,3 +423,4 @@ export const runServer = Layer.launch(makeServerLayer) satisfies Effect.Effect<
   any,
   ServerConfig
 >;
+// PR tree render test marker.
diff --git a/apps/server/src/serverLogger.ts b/apps/server/src/serverLogger.ts
index 57d51b2a9e8..d1eca20ae00 100644
--- a/apps/server/src/serverLogger.ts
+++ b/apps/server/src/serverLogger.ts
@@ -11,3 +11,4 @@ export const ServerLoggerLive = Effect.gen(function* () {
 
   return Layer.mergeAll(loggerLayer, minimumLogLevelLayer);
 }).pipe(Layer.unwrap);
+// PR tree render test marker.
diff --git a/apps/server/src/serverRuntimeStartup.ts b/apps/server/src/serverRuntimeStartup.ts
index 1f164860a6f..a23794e6493 100644
--- a/apps/server/src/serverRuntimeStartup.ts
+++ b/apps/server/src/serverRuntimeStartup.ts
@@ -463,3 +463,4 @@ export const ServerRuntimeStartupLive = Layer.effect(
   ServerRuntimeStartup,
   makeServerRuntimeStartup,
 );
+// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/AzureDevOpsCli.ts b/apps/server/src/sourceControl/AzureDevOpsCli.ts
index 375bfc1a54b..9954eecf47d 100644
--- a/apps/server/src/sourceControl/AzureDevOpsCli.ts
+++ b/apps/server/src/sourceControl/AzureDevOpsCli.ts
@@ -427,3 +427,4 @@ export const make = Effect.fn("makeAzureDevOpsCli")(function* () {
 });
 
 export const layer = Layer.effect(AzureDevOpsCli, make());
+// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/BitbucketApi.ts b/apps/server/src/sourceControl/BitbucketApi.ts
index b95d5190039..8f1a5a77570 100644
--- a/apps/server/src/sourceControl/BitbucketApi.ts
+++ b/apps/server/src/sourceControl/BitbucketApi.ts
@@ -760,3 +760,4 @@ export const make = Effect.fn("makeBitbucketApi")(function* () {
 });
 
 export const layer = Layer.effect(BitbucketApi, make());
+// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/GitHubCli.ts b/apps/server/src/sourceControl/GitHubCli.ts
index fe83d41ef43..4aa3aef55a7 100644
--- a/apps/server/src/sourceControl/GitHubCli.ts
+++ b/apps/server/src/sourceControl/GitHubCli.ts
@@ -368,3 +368,4 @@ export const make = Effect.fn("makeGitHubCli")(function* () {
 });
 
 export const layer = Layer.effect(GitHubCli, make());
+// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/GitLabCli.ts b/apps/server/src/sourceControl/GitLabCli.ts
index c4485bb09b7..cf502236a49 100644
--- a/apps/server/src/sourceControl/GitLabCli.ts
+++ b/apps/server/src/sourceControl/GitLabCli.ts
@@ -440,3 +440,4 @@ export const make = Effect.fn("makeGitLabCli")(function* () {
 });
 
 export const layer = Layer.effect(GitLabCli, make());
+// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/SourceControlDiscovery.ts b/apps/server/src/sourceControl/SourceControlDiscovery.ts
index 4a44d35087a..c6238418e24 100644
--- a/apps/server/src/sourceControl/SourceControlDiscovery.ts
+++ b/apps/server/src/sourceControl/SourceControlDiscovery.ts
@@ -142,3 +142,4 @@ export const layer = Layer.effect(
     });
   }),
 );
+// PR tree render test marker.
diff --git a/apps/web/src/branding.ts b/apps/web/src/branding.ts
index 99775a4c55d..3b493a43f7c 100644
--- a/apps/web/src/branding.ts
+++ b/apps/web/src/branding.ts
@@ -16,3 +16,4 @@ export const APP_STAGE_LABEL =
 export const APP_DISPLAY_NAME =
   injectedDesktopAppBranding?.displayName ?? `${APP_BASE_NAME} (${APP_STAGE_LABEL})`;
 export const APP_VERSION = import.meta.env.APP_VERSION || "0.0.0";
+// PR tree render test marker.
diff --git a/apps/web/src/components/chat/MessagesTimeline.tsx b/apps/web/src/components/chat/MessagesTimeline.tsx
index 6c8f277826b..dafa8161bd2 100644
--- a/apps/web/src/components/chat/MessagesTimeline.tsx
+++ b/apps/web/src/components/chat/MessagesTimeline.tsx
@@ -234,7 +234,7 @@ export const MessagesTimeline = memo(function MessagesTimeline({
   // from TimelineRowCtx, which propagates through LegendList's memo.
   const renderItem = useCallback(
     ({ item }: { item: MessagesTimelineRow }) => (
-      <div className="mx-auto w-full min-w-0 max-w-3xl overflow-x-hidden" data-timeline-root="true">
+      <div className="mx-auto w-full min-w-0 max-w-3xl overflow-x-clip" data-timeline-root="true">
         <TimelineRowContent row={item} />
       </div>
     ),
@@ -663,7 +663,7 @@ function AssistantChangedFilesSectionInner({
 
   return (
     <div className="mt-2 rounded-lg border border-border/80 bg-card/45 p-2.5">
-      <div className="sticky top-2 z-10 mb-1.5 flex items-center justify-between gap-2 rounded-md border border-border/70 bg-card/95 px-2 py-1.5 shadow-sm backdrop-blur">
+      <div className="sticky top-2 z-10 mb-1.5 flex items-center justify-between gap-2 bg-background before:absolute before:inset-x-0 before:-top-2 before:h-2 before:bg-background before:content-['']">
         <p className="text-[10px] uppercase tracking-[0.12em] text-muted-foreground/65">
           <span>Changed files ({changedFileCountLabel})</span>
           {hasNonZeroStat(summaryStat) && (
diff --git a/apps/web/src/keybindings.ts b/apps/web/src/keybindings.ts
index dbf2450f794..df42cca9586 100644
--- a/apps/web/src/keybindings.ts
+++ b/apps/web/src/keybindings.ts
@@ -487,3 +487,4 @@ export function terminalNavigationShortcutData(
 
   return null;
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/contextWindow.ts b/apps/web/src/lib/contextWindow.ts
index f668135a13a..b9fe020376f 100644
--- a/apps/web/src/lib/contextWindow.ts
+++ b/apps/web/src/lib/contextWindow.ts
@@ -88,3 +88,4 @@ export function formatContextWindowTokens(value: number | null): string {
   }
   return `${(value / 1_000_000).toFixed(1).replace(/\.0$/, "")}m`;
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/diffRendering.ts b/apps/web/src/lib/diffRendering.ts
index 7218f72978e..3b2b7b67f6d 100644
--- a/apps/web/src/lib/diffRendering.ts
+++ b/apps/web/src/lib/diffRendering.ts
@@ -37,3 +37,4 @@ export function buildPatchCacheKey(patch: string, scope = "diff-panel"): string
   ).toString(36);
   return `${scope}:${normalizedPatch.length}:${primary}:${secondary}`;
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/gitStatusState.ts b/apps/web/src/lib/gitStatusState.ts
index 4304dcc4aab..37647551947 100644
--- a/apps/web/src/lib/gitStatusState.ts
+++ b/apps/web/src/lib/gitStatusState.ts
@@ -285,3 +285,4 @@ function markGitStatusPending(targetKey: string): void {
 
   appAtomRegistry.set(atom, next);
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/lruCache.ts b/apps/web/src/lib/lruCache.ts
index 141c796e737..a14fe6880c8 100644
--- a/apps/web/src/lib/lruCache.ts
+++ b/apps/web/src/lib/lruCache.ts
@@ -62,3 +62,4 @@ export class LRUCache<T> {
     }
   }
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/providerReactQuery.ts b/apps/web/src/lib/providerReactQuery.ts
index 663d618b92e..035fa2b32d4 100644
--- a/apps/web/src/lib/providerReactQuery.ts
+++ b/apps/web/src/lib/providerReactQuery.ts
@@ -133,3 +133,4 @@ export function checkpointDiffQueryOptions(input: CheckpointDiffQueryInput) {
         : Math.min(1_000, 100 * 2 ** (attempt - 1)),
   });
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/storage.ts b/apps/web/src/lib/storage.ts
index a37c67064aa..5133e9d9f22 100644
--- a/apps/web/src/lib/storage.ts
+++ b/apps/web/src/lib/storage.ts
@@ -65,3 +65,4 @@ export function createDebouncedStorage(
     },
   };
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/terminalContext.ts b/apps/web/src/lib/terminalContext.ts
index 562fe742a15..658b99beb26 100644
--- a/apps/web/src/lib/terminalContext.ts
+++ b/apps/web/src/lib/terminalContext.ts
@@ -354,3 +354,4 @@ export function removeInlineTerminalContextPlaceholder(
 
   return { prompt, cursor: prompt.length };
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/turnDiffTree.ts b/apps/web/src/lib/turnDiffTree.ts
index cd9bfc831fb..60fb3538f69 100644
--- a/apps/web/src/lib/turnDiffTree.ts
+++ b/apps/web/src/lib/turnDiffTree.ts
@@ -170,3 +170,4 @@ export function buildTurnDiffTree(files: ReadonlyArray<TurnDiffFileChange>): Tur
 
   return toTreeNodes(root);
 }
+// PR tree render test marker.
diff --git a/apps/web/src/lib/utils.ts b/apps/web/src/lib/utils.ts
index b4ccb36c77c..ce1a7785d79 100644
--- a/apps/web/src/lib/utils.ts
+++ b/apps/web/src/lib/utils.ts
@@ -37,3 +37,4 @@ export const newThreadId = (): ThreadId => ThreadId.make(randomUUID());
 export const newDraftId = (): DraftId => DraftId.make(randomUUID());
 
 export const newMessageId = (): MessageId => MessageId.make(randomUUID());
+// PR tree render test marker.
diff --git a/apps/web/src/routes/__root.tsx b/apps/web/src/routes/__root.tsx
index 8c63003cda5..4c4aed13c1c 100644
--- a/apps/web/src/routes/__root.tsx
+++ b/apps/web/src/routes/__root.tsx
@@ -428,3 +428,4 @@ function EventRouter() {
 
   return null;
 }
+// PR tree render test marker.
diff --git a/apps/web/src/routes/_chat.tsx b/apps/web/src/routes/_chat.tsx
index da22d7e6028..53e6cf7dd2c 100644
--- a/apps/web/src/routes/_chat.tsx
+++ b/apps/web/src/routes/_chat.tsx
@@ -117,3 +117,4 @@ export const Route = createFileRoute("/_chat")({
   },
   component: ChatRouteLayout,
 });
+// PR tree render test marker.
diff --git a/apps/web/src/session-logic.ts b/apps/web/src/session-logic.ts
index a7767672fa1..b1ebd6d3b7e 100644
--- a/apps/web/src/session-logic.ts
+++ b/apps/web/src/session-logic.ts
@@ -1250,3 +1250,4 @@ export function derivePhase(session: ThreadSession | null): SessionPhase {
   if (session.status === "running") return "running";
   return "ready";
 }
+// PR tree render test marker.
diff --git a/apps/web/src/store.ts b/apps/web/src/store.ts
index 921054df34f..bb670c889b5 100644
--- a/apps/web/src/store.ts
+++ b/apps/web/src/store.ts
@@ -1984,3 +1984,4 @@ export const useStore = create<AppStore>((set) => ({
   setThreadBranch: (threadRef, branch, worktreePath) =>
     set((state) => setThreadBranch(state, threadRef, branch, worktreePath)),
 }));
+// PR tree render test marker.
diff --git a/apps/web/src/versionSkew.ts b/apps/web/src/versionSkew.ts
index cb0116c8550..cf0ce9500f6 100644
--- a/apps/web/src/versionSkew.ts
+++ b/apps/web/src/versionSkew.ts
@@ -114,3 +114,4 @@ export function appendVersionMismatchHint(
   }
   return `${normalizedMessage} Hint: ${mismatch.hint}`;
 }
+// PR tree render test marker.
diff --git a/packages/client-runtime/src/advertisedEndpoint.ts b/packages/client-runtime/src/advertisedEndpoint.ts
index 314d8272c81..72c30e8559e 100644
--- a/packages/client-runtime/src/advertisedEndpoint.ts
+++ b/packages/client-runtime/src/advertisedEndpoint.ts
@@ -76,3 +76,4 @@ export function createAdvertisedEndpoint(input: CreateAdvertisedEndpointInput):
     ...(input.description === undefined ? {} : { description: input.description }),
   };
 }
+// PR tree render test marker.
diff --git a/packages/client-runtime/src/index.ts b/packages/client-runtime/src/index.ts
index cb7472dff51..703c2567fc3 100644
--- a/packages/client-runtime/src/index.ts
+++ b/packages/client-runtime/src/index.ts
@@ -2,3 +2,4 @@ export * from "./advertisedEndpoint.ts";
 export * from "./knownEnvironment.ts";
 export * from "./scoped.ts";
 export * from "./sourceControlDiscoveryState.ts";
+// PR tree render test marker.
diff --git a/packages/client-runtime/src/knownEnvironment.ts b/packages/client-runtime/src/knownEnvironment.ts
index 495a6ddc9a7..776e321fa3c 100644
--- a/packages/client-runtime/src/knownEnvironment.ts
+++ b/packages/client-runtime/src/knownEnvironment.ts
@@ -51,3 +51,4 @@ export function attachEnvironmentDescriptor(
     label: descriptor.label,
   };
 }
+// PR tree render test marker.
diff --git a/packages/client-runtime/src/scoped.ts b/packages/client-runtime/src/scoped.ts
index c729f34d22a..d06e11dbc92 100644
--- a/packages/client-runtime/src/scoped.ts
+++ b/packages/client-runtime/src/scoped.ts
@@ -62,3 +62,4 @@ export function parseScopedThreadKey(key: string): ScopedThreadRef | null {
     threadId: parsed.localId as ThreadId,
   };
 }
+// PR tree render test marker.
diff --git a/packages/contracts/src/project.ts b/packages/contracts/src/project.ts
index d089951bc07..962b4b89a23 100644
--- a/packages/contracts/src/project.ts
+++ b/packages/contracts/src/project.ts
@@ -53,3 +53,4 @@ export class ProjectWriteFileError extends Schema.TaggedErrorClass<ProjectWriteF
     cause: Schema.optional(Schema.Defect),
   },
 ) {}
+// PR tree render test marker.
diff --git a/packages/shared/src/cliArgs.ts b/packages/shared/src/cliArgs.ts
index 20920093302..e8dea5608ae 100644
--- a/packages/shared/src/cliArgs.ts
+++ b/packages/shared/src/cliArgs.ts
@@ -74,3 +74,4 @@ export function parseCliArgs(
 
   return { flags, positionals };
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/git.ts b/packages/shared/src/git.ts
index 1ad17f52bd4..72b0adb07ef 100644
--- a/packages/shared/src/git.ts
+++ b/packages/shared/src/git.ts
@@ -268,3 +268,4 @@ export function applyGitStatusStreamEvent(
       return mergeGitStatusParts(toLocalStatusPart(current), event.remote);
   }
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/logging.ts b/packages/shared/src/logging.ts
index 98fee9464c7..b459bb8de78 100644
--- a/packages/shared/src/logging.ts
+++ b/packages/shared/src/logging.ts
@@ -113,3 +113,4 @@ export class RotatingFileSink {
     return `${this.filePath}.${index}`;
   }
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/model.ts b/packages/shared/src/model.ts
index 9fdbd6c0447..865ffaeff56 100644
--- a/packages/shared/src/model.ts
+++ b/packages/shared/src/model.ts
@@ -365,3 +365,4 @@ export function applyClaudePromptEffortPrefix(
   }
   return `Ultrathink:\n${trimmed}`;
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/path.ts b/packages/shared/src/path.ts
index 2bb2ca0238d..5d5ebc53a63 100644
--- a/packages/shared/src/path.ts
+++ b/packages/shared/src/path.ts
@@ -20,3 +20,4 @@ export function isExplicitRelativePath(value: string): boolean {
     value.startsWith("..\\")
   );
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/searchRanking.ts b/packages/shared/src/searchRanking.ts
index b2fb2e223d3..3846ba38738 100644
--- a/packages/shared/src/searchRanking.ts
+++ b/packages/shared/src/searchRanking.ts
@@ -190,3 +190,4 @@ export function insertRankedSearchResult<T>(
   rankedEntries.splice(insertionIndex, 0, candidate);
   rankedEntries.pop();
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/serverSettings.ts b/packages/shared/src/serverSettings.ts
index 655de4d92ad..b8818d1f945 100644
--- a/packages/shared/src/serverSettings.ts
+++ b/packages/shared/src/serverSettings.ts
@@ -101,3 +101,4 @@ export function applyServerSettingsPatch(
     textGenerationModelSelection: createModelSelection(instanceId, model, options),
   };
 }
+// PR tree render test marker.
diff --git a/packages/shared/src/toolActivity.ts b/packages/shared/src/toolActivity.ts
index 5e2f18044f5..00dd70cb5b6 100644
--- a/packages/shared/src/toolActivity.ts
+++ b/packages/shared/src/toolActivity.ts
@@ -255,3 +255,4 @@ export function deriveToolActivityPresentation(
     summary: title ?? fallbackSummary,
   };
 }
+// PR tree render test marker.
diff --git a/packages/ssh/src/auth.ts b/packages/ssh/src/auth.ts
index 7cb2de11ef5..bcfac7782d3 100644
--- a/packages/ssh/src/auth.ts
+++ b/packages/ssh/src/auth.ts
@@ -203,3 +203,4 @@ export function isSshAuthFailure(error: unknown): boolean {
     /too many authentication failures/u.test(normalized)
   );
 }
+// PR tree render test marker.
diff --git a/packages/ssh/src/command.ts b/packages/ssh/src/command.ts
index cadba077602..84aad7d6139 100644
--- a/packages/ssh/src/command.ts
+++ b/packages/ssh/src/command.ts
@@ -335,3 +335,4 @@ export function resolveRemoteT3CliPackageSpec(input: {
 
   return input.updateChannel === "nightly" ? "t3@nightly" : "t3@latest";
 }
+// PR tree render test marker.
diff --git a/packages/ssh/src/config.ts b/packages/ssh/src/config.ts
index b326f66a468..3a03589986d 100644
--- a/packages/ssh/src/config.ts
+++ b/packages/ssh/src/config.ts
@@ -249,3 +249,4 @@ export const discoverSshHosts = Effect.fnUntraced(
       }),
   ),
 );
+// PR tree render test marker.
diff --git a/packages/ssh/src/tunnel.ts b/packages/ssh/src/tunnel.ts
index 302341d071e..71c3785fa1a 100644
--- a/packages/ssh/src/tunnel.ts
+++ b/packages/ssh/src/tunnel.ts
@@ -1582,3 +1582,4 @@ export class SshEnvironmentManager extends Context.Service<
   static readonly layer = (options: SshEnvironmentManagerOptions = {}) =>
     Layer.effect(SshEnvironmentManager, makeSshEnvironmentManager(options));
 }
+// PR tree render test marker.

From 0923bf90c6652873ba2008adbe04d0973fc20e38 Mon Sep 17 00:00:00 2001
From: Julius Marminge <julius0216@outlook.com>
Date: Wed, 6 May 2026 13:15:32 -0700
Subject: [PATCH 3/3] Remove PR tree render markers

Co-authored-by: codex <codex@users.noreply.github.com>
---
 apps/server/src/attachmentStore.ts                      | 1 -
 apps/server/src/bootstrap.ts                            | 1 -
 apps/server/src/config.ts                               | 1 -
 apps/server/src/git/GitManager.ts                       | 1 -
 apps/server/src/git/GitWorkflowService.ts               | 1 -
 apps/server/src/keybindings.ts                          | 1 -
 apps/server/src/orchestration/decider.ts                | 1 -
 apps/server/src/pathExpansion.ts                        | 1 -
 apps/server/src/processRunner.ts                        | 1 -
 apps/server/src/server.ts                               | 1 -
 apps/server/src/serverLogger.ts                         | 1 -
 apps/server/src/serverRuntimeStartup.ts                 | 1 -
 apps/server/src/sourceControl/AzureDevOpsCli.ts         | 1 -
 apps/server/src/sourceControl/BitbucketApi.ts           | 1 -
 apps/server/src/sourceControl/GitHubCli.ts              | 1 -
 apps/server/src/sourceControl/GitLabCli.ts              | 1 -
 apps/server/src/sourceControl/SourceControlDiscovery.ts | 1 -
 apps/web/src/branding.ts                                | 1 -
 apps/web/src/keybindings.ts                             | 1 -
 apps/web/src/lib/contextWindow.ts                       | 1 -
 apps/web/src/lib/diffRendering.ts                       | 1 -
 apps/web/src/lib/gitStatusState.ts                      | 1 -
 apps/web/src/lib/lruCache.ts                            | 1 -
 apps/web/src/lib/providerReactQuery.ts                  | 1 -
 apps/web/src/lib/storage.ts                             | 1 -
 apps/web/src/lib/terminalContext.ts                     | 1 -
 apps/web/src/lib/turnDiffTree.ts                        | 1 -
 apps/web/src/lib/utils.ts                               | 1 -
 apps/web/src/routes/__root.tsx                          | 1 -
 apps/web/src/routes/_chat.tsx                           | 1 -
 apps/web/src/session-logic.ts                           | 1 -
 apps/web/src/store.ts                                   | 1 -
 apps/web/src/versionSkew.ts                             | 1 -
 packages/client-runtime/src/advertisedEndpoint.ts       | 1 -
 packages/client-runtime/src/index.ts                    | 1 -
 packages/client-runtime/src/knownEnvironment.ts         | 1 -
 packages/client-runtime/src/scoped.ts                   | 1 -
 packages/contracts/src/project.ts                       | 1 -
 packages/shared/src/cliArgs.ts                          | 1 -
 packages/shared/src/git.ts                              | 1 -
 packages/shared/src/logging.ts                          | 1 -
 packages/shared/src/model.ts                            | 1 -
 packages/shared/src/path.ts                             | 1 -
 packages/shared/src/searchRanking.ts                    | 1 -
 packages/shared/src/serverSettings.ts                   | 1 -
 packages/shared/src/toolActivity.ts                     | 1 -
 packages/ssh/src/auth.ts                                | 1 -
 packages/ssh/src/command.ts                             | 1 -
 packages/ssh/src/config.ts                              | 1 -
 packages/ssh/src/tunnel.ts                              | 1 -
 50 files changed, 50 deletions(-)

diff --git a/apps/server/src/attachmentStore.ts b/apps/server/src/attachmentStore.ts
index 92d928dfbdb..aa85b8c51a3 100644
--- a/apps/server/src/attachmentStore.ts
+++ b/apps/server/src/attachmentStore.ts
@@ -107,4 +107,3 @@ export function parseAttachmentIdFromRelativePath(relativePath: string): string
   const id = normalized.slice(0, extensionIndex);
   return id.length > 0 && !id.includes(".") ? id : null;
 }
-// PR tree render test marker.
diff --git a/apps/server/src/bootstrap.ts b/apps/server/src/bootstrap.ts
index 1290ebdf154..0fb13522686 100644
--- a/apps/server/src/bootstrap.ts
+++ b/apps/server/src/bootstrap.ts
@@ -171,4 +171,3 @@ export function resolveFdPath(
   }
   return `/dev/fd/${fd}`;
 }
-// PR tree render test marker.
diff --git a/apps/server/src/config.ts b/apps/server/src/config.ts
index e193d78a50b..4d8e1cb7e79 100644
--- a/apps/server/src/config.ts
+++ b/apps/server/src/config.ts
@@ -194,4 +194,3 @@ export const resolveStaticDir = Effect.fn(function* () {
   }
   return undefined;
 });
-// PR tree render test marker.
diff --git a/apps/server/src/git/GitManager.ts b/apps/server/src/git/GitManager.ts
index b49649e6904..b77ee5169b1 100644
--- a/apps/server/src/git/GitManager.ts
+++ b/apps/server/src/git/GitManager.ts
@@ -1784,4 +1784,3 @@ export const makeGitManager = Effect.fn("makeGitManager")(function* () {
 });
 
 export const layer = Layer.effect(GitManager, makeGitManager());
-// PR tree render test marker.
diff --git a/apps/server/src/git/GitWorkflowService.ts b/apps/server/src/git/GitWorkflowService.ts
index cc3d4439618..70ab6eecf1f 100644
--- a/apps/server/src/git/GitWorkflowService.ts
+++ b/apps/server/src/git/GitWorkflowService.ts
@@ -312,4 +312,3 @@ export const make = Effect.fn("makeGitWorkflowService")(function* () {
 });
 
 export const layer = Layer.effect(GitWorkflowService, make());
-// PR tree render test marker.
diff --git a/apps/server/src/keybindings.ts b/apps/server/src/keybindings.ts
index b696b026907..95bf5c3d9a4 100644
--- a/apps/server/src/keybindings.ts
+++ b/apps/server/src/keybindings.ts
@@ -709,4 +709,3 @@ const makeKeybindings = Effect.gen(function* () {
 });
 
 export const KeybindingsLive = Layer.effect(Keybindings, makeKeybindings);
-// PR tree render test marker.
diff --git a/apps/server/src/orchestration/decider.ts b/apps/server/src/orchestration/decider.ts
index e52e120a4c8..9b6b1eb154d 100644
--- a/apps/server/src/orchestration/decider.ts
+++ b/apps/server/src/orchestration/decider.ts
@@ -751,4 +751,3 @@ export const decideOrchestrationCommand = Effect.fn("decideOrchestrationCommand"
     }
   }
 });
-// PR tree render test marker.
diff --git a/apps/server/src/pathExpansion.ts b/apps/server/src/pathExpansion.ts
index b38ce3a8075..18060c3e554 100644
--- a/apps/server/src/pathExpansion.ts
+++ b/apps/server/src/pathExpansion.ts
@@ -21,4 +21,3 @@ export function expandHomePath(value: string): string {
   }
   return value;
 }
-// PR tree render test marker.
diff --git a/apps/server/src/processRunner.ts b/apps/server/src/processRunner.ts
index 428f44c6869..03b164fc241 100644
--- a/apps/server/src/processRunner.ts
+++ b/apps/server/src/processRunner.ts
@@ -281,4 +281,3 @@ export async function runProcess(
     child.stdin.end();
   });
 }
-// PR tree render test marker.
diff --git a/apps/server/src/server.ts b/apps/server/src/server.ts
index 1143a99030a..980aa82268b 100644
--- a/apps/server/src/server.ts
+++ b/apps/server/src/server.ts
@@ -423,4 +423,3 @@ export const runServer = Layer.launch(makeServerLayer) satisfies Effect.Effect<
   any,
   ServerConfig
 >;
-// PR tree render test marker.
diff --git a/apps/server/src/serverLogger.ts b/apps/server/src/serverLogger.ts
index d1eca20ae00..57d51b2a9e8 100644
--- a/apps/server/src/serverLogger.ts
+++ b/apps/server/src/serverLogger.ts
@@ -11,4 +11,3 @@ export const ServerLoggerLive = Effect.gen(function* () {
 
   return Layer.mergeAll(loggerLayer, minimumLogLevelLayer);
 }).pipe(Layer.unwrap);
-// PR tree render test marker.
diff --git a/apps/server/src/serverRuntimeStartup.ts b/apps/server/src/serverRuntimeStartup.ts
index a23794e6493..1f164860a6f 100644
--- a/apps/server/src/serverRuntimeStartup.ts
+++ b/apps/server/src/serverRuntimeStartup.ts
@@ -463,4 +463,3 @@ export const ServerRuntimeStartupLive = Layer.effect(
   ServerRuntimeStartup,
   makeServerRuntimeStartup,
 );
-// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/AzureDevOpsCli.ts b/apps/server/src/sourceControl/AzureDevOpsCli.ts
index 9954eecf47d..375bfc1a54b 100644
--- a/apps/server/src/sourceControl/AzureDevOpsCli.ts
+++ b/apps/server/src/sourceControl/AzureDevOpsCli.ts
@@ -427,4 +427,3 @@ export const make = Effect.fn("makeAzureDevOpsCli")(function* () {
 });
 
 export const layer = Layer.effect(AzureDevOpsCli, make());
-// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/BitbucketApi.ts b/apps/server/src/sourceControl/BitbucketApi.ts
index 8f1a5a77570..b95d5190039 100644
--- a/apps/server/src/sourceControl/BitbucketApi.ts
+++ b/apps/server/src/sourceControl/BitbucketApi.ts
@@ -760,4 +760,3 @@ export const make = Effect.fn("makeBitbucketApi")(function* () {
 });
 
 export const layer = Layer.effect(BitbucketApi, make());
-// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/GitHubCli.ts b/apps/server/src/sourceControl/GitHubCli.ts
index 4aa3aef55a7..fe83d41ef43 100644
--- a/apps/server/src/sourceControl/GitHubCli.ts
+++ b/apps/server/src/sourceControl/GitHubCli.ts
@@ -368,4 +368,3 @@ export const make = Effect.fn("makeGitHubCli")(function* () {
 });
 
 export const layer = Layer.effect(GitHubCli, make());
-// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/GitLabCli.ts b/apps/server/src/sourceControl/GitLabCli.ts
index cf502236a49..c4485bb09b7 100644
--- a/apps/server/src/sourceControl/GitLabCli.ts
+++ b/apps/server/src/sourceControl/GitLabCli.ts
@@ -440,4 +440,3 @@ export const make = Effect.fn("makeGitLabCli")(function* () {
 });
 
 export const layer = Layer.effect(GitLabCli, make());
-// PR tree render test marker.
diff --git a/apps/server/src/sourceControl/SourceControlDiscovery.ts b/apps/server/src/sourceControl/SourceControlDiscovery.ts
index c6238418e24..4a44d35087a 100644
--- a/apps/server/src/sourceControl/SourceControlDiscovery.ts
+++ b/apps/server/src/sourceControl/SourceControlDiscovery.ts
@@ -142,4 +142,3 @@ export const layer = Layer.effect(
     });
   }),
 );
-// PR tree render test marker.
diff --git a/apps/web/src/branding.ts b/apps/web/src/branding.ts
index 3b493a43f7c..99775a4c55d 100644
--- a/apps/web/src/branding.ts
+++ b/apps/web/src/branding.ts
@@ -16,4 +16,3 @@ export const APP_STAGE_LABEL =
 export const APP_DISPLAY_NAME =
   injectedDesktopAppBranding?.displayName ?? `${APP_BASE_NAME} (${APP_STAGE_LABEL})`;
 export const APP_VERSION = import.meta.env.APP_VERSION || "0.0.0";
-// PR tree render test marker.
diff --git a/apps/web/src/keybindings.ts b/apps/web/src/keybindings.ts
index df42cca9586..dbf2450f794 100644
--- a/apps/web/src/keybindings.ts
+++ b/apps/web/src/keybindings.ts
@@ -487,4 +487,3 @@ export function terminalNavigationShortcutData(
 
   return null;
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/contextWindow.ts b/apps/web/src/lib/contextWindow.ts
index b9fe020376f..f668135a13a 100644
--- a/apps/web/src/lib/contextWindow.ts
+++ b/apps/web/src/lib/contextWindow.ts
@@ -88,4 +88,3 @@ export function formatContextWindowTokens(value: number | null): string {
   }
   return `${(value / 1_000_000).toFixed(1).replace(/\.0$/, "")}m`;
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/diffRendering.ts b/apps/web/src/lib/diffRendering.ts
index 3b2b7b67f6d..7218f72978e 100644
--- a/apps/web/src/lib/diffRendering.ts
+++ b/apps/web/src/lib/diffRendering.ts
@@ -37,4 +37,3 @@ export function buildPatchCacheKey(patch: string, scope = "diff-panel"): string
   ).toString(36);
   return `${scope}:${normalizedPatch.length}:${primary}:${secondary}`;
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/gitStatusState.ts b/apps/web/src/lib/gitStatusState.ts
index 37647551947..4304dcc4aab 100644
--- a/apps/web/src/lib/gitStatusState.ts
+++ b/apps/web/src/lib/gitStatusState.ts
@@ -285,4 +285,3 @@ function markGitStatusPending(targetKey: string): void {
 
   appAtomRegistry.set(atom, next);
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/lruCache.ts b/apps/web/src/lib/lruCache.ts
index a14fe6880c8..141c796e737 100644
--- a/apps/web/src/lib/lruCache.ts
+++ b/apps/web/src/lib/lruCache.ts
@@ -62,4 +62,3 @@ export class LRUCache<T> {
     }
   }
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/providerReactQuery.ts b/apps/web/src/lib/providerReactQuery.ts
index 035fa2b32d4..663d618b92e 100644
--- a/apps/web/src/lib/providerReactQuery.ts
+++ b/apps/web/src/lib/providerReactQuery.ts
@@ -133,4 +133,3 @@ export function checkpointDiffQueryOptions(input: CheckpointDiffQueryInput) {
         : Math.min(1_000, 100 * 2 ** (attempt - 1)),
   });
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/storage.ts b/apps/web/src/lib/storage.ts
index 5133e9d9f22..a37c67064aa 100644
--- a/apps/web/src/lib/storage.ts
+++ b/apps/web/src/lib/storage.ts
@@ -65,4 +65,3 @@ export function createDebouncedStorage(
     },
   };
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/terminalContext.ts b/apps/web/src/lib/terminalContext.ts
index 658b99beb26..562fe742a15 100644
--- a/apps/web/src/lib/terminalContext.ts
+++ b/apps/web/src/lib/terminalContext.ts
@@ -354,4 +354,3 @@ export function removeInlineTerminalContextPlaceholder(
 
   return { prompt, cursor: prompt.length };
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/turnDiffTree.ts b/apps/web/src/lib/turnDiffTree.ts
index 60fb3538f69..cd9bfc831fb 100644
--- a/apps/web/src/lib/turnDiffTree.ts
+++ b/apps/web/src/lib/turnDiffTree.ts
@@ -170,4 +170,3 @@ export function buildTurnDiffTree(files: ReadonlyArray<TurnDiffFileChange>): Tur
 
   return toTreeNodes(root);
 }
-// PR tree render test marker.
diff --git a/apps/web/src/lib/utils.ts b/apps/web/src/lib/utils.ts
index ce1a7785d79..b4ccb36c77c 100644
--- a/apps/web/src/lib/utils.ts
+++ b/apps/web/src/lib/utils.ts
@@ -37,4 +37,3 @@ export const newThreadId = (): ThreadId => ThreadId.make(randomUUID());
 export const newDraftId = (): DraftId => DraftId.make(randomUUID());
 
 export const newMessageId = (): MessageId => MessageId.make(randomUUID());
-// PR tree render test marker.
diff --git a/apps/web/src/routes/__root.tsx b/apps/web/src/routes/__root.tsx
index 4c4aed13c1c..8c63003cda5 100644
--- a/apps/web/src/routes/__root.tsx
+++ b/apps/web/src/routes/__root.tsx
@@ -428,4 +428,3 @@ function EventRouter() {
 
   return null;
 }
-// PR tree render test marker.
diff --git a/apps/web/src/routes/_chat.tsx b/apps/web/src/routes/_chat.tsx
index 53e6cf7dd2c..da22d7e6028 100644
--- a/apps/web/src/routes/_chat.tsx
+++ b/apps/web/src/routes/_chat.tsx
@@ -117,4 +117,3 @@ export const Route = createFileRoute("/_chat")({
   },
   component: ChatRouteLayout,
 });
-// PR tree render test marker.
diff --git a/apps/web/src/session-logic.ts b/apps/web/src/session-logic.ts
index b1ebd6d3b7e..a7767672fa1 100644
--- a/apps/web/src/session-logic.ts
+++ b/apps/web/src/session-logic.ts
@@ -1250,4 +1250,3 @@ export function derivePhase(session: ThreadSession | null): SessionPhase {
   if (session.status === "running") return "running";
   return "ready";
 }
-// PR tree render test marker.
diff --git a/apps/web/src/store.ts b/apps/web/src/store.ts
index bb670c889b5..921054df34f 100644
--- a/apps/web/src/store.ts
+++ b/apps/web/src/store.ts
@@ -1984,4 +1984,3 @@ export const useStore = create<AppStore>((set) => ({
   setThreadBranch: (threadRef, branch, worktreePath) =>
     set((state) => setThreadBranch(state, threadRef, branch, worktreePath)),
 }));
-// PR tree render test marker.
diff --git a/apps/web/src/versionSkew.ts b/apps/web/src/versionSkew.ts
index cf0ce9500f6..cb0116c8550 100644
--- a/apps/web/src/versionSkew.ts
+++ b/apps/web/src/versionSkew.ts
@@ -114,4 +114,3 @@ export function appendVersionMismatchHint(
   }
   return `${normalizedMessage} Hint: ${mismatch.hint}`;
 }
-// PR tree render test marker.
diff --git a/packages/client-runtime/src/advertisedEndpoint.ts b/packages/client-runtime/src/advertisedEndpoint.ts
index 72c30e8559e..314d8272c81 100644
--- a/packages/client-runtime/src/advertisedEndpoint.ts
+++ b/packages/client-runtime/src/advertisedEndpoint.ts
@@ -76,4 +76,3 @@ export function createAdvertisedEndpoint(input: CreateAdvertisedEndpointInput):
     ...(input.description === undefined ? {} : { description: input.description }),
   };
 }
-// PR tree render test marker.
diff --git a/packages/client-runtime/src/index.ts b/packages/client-runtime/src/index.ts
index 703c2567fc3..cb7472dff51 100644
--- a/packages/client-runtime/src/index.ts
+++ b/packages/client-runtime/src/index.ts
@@ -2,4 +2,3 @@ export * from "./advertisedEndpoint.ts";
 export * from "./knownEnvironment.ts";
 export * from "./scoped.ts";
 export * from "./sourceControlDiscoveryState.ts";
-// PR tree render test marker.
diff --git a/packages/client-runtime/src/knownEnvironment.ts b/packages/client-runtime/src/knownEnvironment.ts
index 776e321fa3c..495a6ddc9a7 100644
--- a/packages/client-runtime/src/knownEnvironment.ts
+++ b/packages/client-runtime/src/knownEnvironment.ts
@@ -51,4 +51,3 @@ export function attachEnvironmentDescriptor(
     label: descriptor.label,
   };
 }
-// PR tree render test marker.
diff --git a/packages/client-runtime/src/scoped.ts b/packages/client-runtime/src/scoped.ts
index d06e11dbc92..c729f34d22a 100644
--- a/packages/client-runtime/src/scoped.ts
+++ b/packages/client-runtime/src/scoped.ts
@@ -62,4 +62,3 @@ export function parseScopedThreadKey(key: string): ScopedThreadRef | null {
     threadId: parsed.localId as ThreadId,
   };
 }
-// PR tree render test marker.
diff --git a/packages/contracts/src/project.ts b/packages/contracts/src/project.ts
index 962b4b89a23..d089951bc07 100644
--- a/packages/contracts/src/project.ts
+++ b/packages/contracts/src/project.ts
@@ -53,4 +53,3 @@ export class ProjectWriteFileError extends Schema.TaggedErrorClass<ProjectWriteF
     cause: Schema.optional(Schema.Defect),
   },
 ) {}
-// PR tree render test marker.
diff --git a/packages/shared/src/cliArgs.ts b/packages/shared/src/cliArgs.ts
index e8dea5608ae..20920093302 100644
--- a/packages/shared/src/cliArgs.ts
+++ b/packages/shared/src/cliArgs.ts
@@ -74,4 +74,3 @@ export function parseCliArgs(
 
   return { flags, positionals };
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/git.ts b/packages/shared/src/git.ts
index 72b0adb07ef..1ad17f52bd4 100644
--- a/packages/shared/src/git.ts
+++ b/packages/shared/src/git.ts
@@ -268,4 +268,3 @@ export function applyGitStatusStreamEvent(
       return mergeGitStatusParts(toLocalStatusPart(current), event.remote);
   }
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/logging.ts b/packages/shared/src/logging.ts
index b459bb8de78..98fee9464c7 100644
--- a/packages/shared/src/logging.ts
+++ b/packages/shared/src/logging.ts
@@ -113,4 +113,3 @@ export class RotatingFileSink {
     return `${this.filePath}.${index}`;
   }
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/model.ts b/packages/shared/src/model.ts
index 865ffaeff56..9fdbd6c0447 100644
--- a/packages/shared/src/model.ts
+++ b/packages/shared/src/model.ts
@@ -365,4 +365,3 @@ export function applyClaudePromptEffortPrefix(
   }
   return `Ultrathink:\n${trimmed}`;
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/path.ts b/packages/shared/src/path.ts
index 5d5ebc53a63..2bb2ca0238d 100644
--- a/packages/shared/src/path.ts
+++ b/packages/shared/src/path.ts
@@ -20,4 +20,3 @@ export function isExplicitRelativePath(value: string): boolean {
     value.startsWith("..\\")
   );
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/searchRanking.ts b/packages/shared/src/searchRanking.ts
index 3846ba38738..b2fb2e223d3 100644
--- a/packages/shared/src/searchRanking.ts
+++ b/packages/shared/src/searchRanking.ts
@@ -190,4 +190,3 @@ export function insertRankedSearchResult<T>(
   rankedEntries.splice(insertionIndex, 0, candidate);
   rankedEntries.pop();
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/serverSettings.ts b/packages/shared/src/serverSettings.ts
index b8818d1f945..655de4d92ad 100644
--- a/packages/shared/src/serverSettings.ts
+++ b/packages/shared/src/serverSettings.ts
@@ -101,4 +101,3 @@ export function applyServerSettingsPatch(
     textGenerationModelSelection: createModelSelection(instanceId, model, options),
   };
 }
-// PR tree render test marker.
diff --git a/packages/shared/src/toolActivity.ts b/packages/shared/src/toolActivity.ts
index 00dd70cb5b6..5e2f18044f5 100644
--- a/packages/shared/src/toolActivity.ts
+++ b/packages/shared/src/toolActivity.ts
@@ -255,4 +255,3 @@ export function deriveToolActivityPresentation(
     summary: title ?? fallbackSummary,
   };
 }
-// PR tree render test marker.
diff --git a/packages/ssh/src/auth.ts b/packages/ssh/src/auth.ts
index bcfac7782d3..7cb2de11ef5 100644
--- a/packages/ssh/src/auth.ts
+++ b/packages/ssh/src/auth.ts
@@ -203,4 +203,3 @@ export function isSshAuthFailure(error: unknown): boolean {
     /too many authentication failures/u.test(normalized)
   );
 }
-// PR tree render test marker.
diff --git a/packages/ssh/src/command.ts b/packages/ssh/src/command.ts
index 84aad7d6139..cadba077602 100644
--- a/packages/ssh/src/command.ts
+++ b/packages/ssh/src/command.ts
@@ -335,4 +335,3 @@ export function resolveRemoteT3CliPackageSpec(input: {
 
   return input.updateChannel === "nightly" ? "t3@nightly" : "t3@latest";
 }
-// PR tree render test marker.
diff --git a/packages/ssh/src/config.ts b/packages/ssh/src/config.ts
index 3a03589986d..b326f66a468 100644
--- a/packages/ssh/src/config.ts
+++ b/packages/ssh/src/config.ts
@@ -249,4 +249,3 @@ export const discoverSshHosts = Effect.fnUntraced(
       }),
   ),
 );
-// PR tree render test marker.
diff --git a/packages/ssh/src/tunnel.ts b/packages/ssh/src/tunnel.ts
index 71c3785fa1a..302341d071e 100644
--- a/packages/ssh/src/tunnel.ts
+++ b/packages/ssh/src/tunnel.ts
@@ -1582,4 +1582,3 @@ export class SshEnvironmentManager extends Context.Service<
   static readonly layer = (options: SshEnvironmentManagerOptions = {}) =>
     Layer.effect(SshEnvironmentManager, makeSshEnvironmentManager(options));
 }
-// PR tree render test marker.