From fa45ea43ce108b14f4ddea94466e2fcd96a810a9 Mon Sep 17 00:00:00 2001
From: Chris Wanstrath <chris@ozmm.org>
Date: Wed, 11 Mar 2026 21:39:27 -0700
Subject: [PATCH] Clear activity after session and on tool failure

---
 src/commands/new.ts  | 2 ++
 src/commands/open.ts | 2 ++
 src/vm.ts            | 1 +
 3 files changed, 5 insertions(+)

diff --git a/src/commands/new.ts b/src/commands/new.ts
index 59f1d2c..ff60a2f 100644
--- a/src/commands/new.ts
+++ b/src/commands/new.ts
@@ -137,5 +137,7 @@ export async function action(
     await vm.claude(worktreeAbs, { prompt, print: opts.print })
   }
 
+  await vm.clearActivity(worktreeAbs, branch)
+
   if (opts.save !== false) await saveChanges(worktreeAbs, branch)
 }
diff --git a/src/commands/open.ts b/src/commands/open.ts
index fa8cb5f..81bf8e3 100644
--- a/src/commands/open.ts
+++ b/src/commands/open.ts
@@ -33,5 +33,7 @@ export async function action(
     await vm.claude(session.worktree, { prompt, print: opts.print, continue: true })
   }
 
+  await vm.clearActivity(session.worktree, branch)
+
   if (opts.save !== false) await saveChanges(session.worktree, branch)
 }
diff --git a/src/vm.ts b/src/vm.ts
index 36eaf69..8d3201c 100644
--- a/src/vm.ts
+++ b/src/vm.ts
@@ -155,6 +155,7 @@ async function configureEnvironment(home: string, apiKey: string): Promise<void>
   const hooks = {
     UserPromptSubmit: [{ hooks: [{ type: "command", command: `${activityBin} active` }] }],
     Stop: [{ hooks: [{ type: "command", command: `${activityBin} idle` }] }],
+    PostToolUseFailure: [{ hooks: [{ type: "command", command: `${activityBin} idle` }] }],
   }
   const settingsJson = JSON.stringify({ apiKeyHelper: "~/.claude/api-key-helper.sh", skipDangerousModePermissionPrompt: true, hooks })
   const claudeJson = JSON.stringify({ hasCompletedOnboarding: true, effortCalloutDismissed: true, projects: { "/": { hasTrustDialogAccepted: true } } })