From ffc4e263168f9e81d5bbc14db4b16ca9818d684a Mon Sep 17 00:00:00 2001
From: Ogulcan Celik <ogulcancelik@gmail.com>
Date: Thu, 20 Aug 2026 03:52:18 +0300
Subject: [PATCH] fix: add claude screen activity fallbacks

refs #1630
refs #2241
---
 docs/next/CHANGELOG.md              |  1 +
 src/detect/manifests/claude.toml    | 31 +++++++++++++++++++++++++++--
 website/agent-detection/claude.toml | 31 +++++++++++++++++++++++++++--
 3 files changed, 59 insertions(+), 4 deletions(-)

diff --git a/docs/next/CHANGELOG.md b/docs/next/CHANGELOG.md
index a6d2b1ec..ac30bfb0 100644
--- a/docs/next/CHANGELOG.md
+++ b/docs/next/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 
 ### Fixed
+- Claude Code panes now use visible turn, background shell, and background agent activity as working-state fallbacks when OSC titles are unavailable or disabled. (#1630, #2241)
 - Tab bar status commands now remove ESC-prefixed terminal control sequences instead of displaying their sequence bodies as text. (#3001)
 - Unix plugin pane commands now default `PWD` to their resolved working directory, so direct popup tools open at explicit `--cwd` paths while preserving caller-provided `PWD` values. (#2984)
 
diff --git a/src/detect/manifests/claude.toml b/src/detect/manifests/claude.toml
index 514fdd04..5f9c79d9 100644
--- a/src/detect/manifests/claude.toml
+++ b/src/detect/manifests/claude.toml
@@ -1,7 +1,7 @@
 id = "claude"
-version = "2026.08.13.1"
+version = "2026.08.19.1"
 min_engine_version = 2
-updated_at = "2026-08-13T00:00:00Z"
+updated_at = "2026-08-19T00:00:00Z"
 aliases = ["claude-code"]
 
 [[rules]]
@@ -13,6 +13,33 @@ visible_working = true
 # Braille covers <= 2.1.227; half-circles are the 2.1.228 busy spinner.
 regex = ['^[\x{2800}-\x{28FF}\x{25D0}-\x{25D3}] ']
 
+[[rules]]
+id = "live_turn_working"
+state = "working"
+priority = 970
+region = "bottom_non_empty_lines(12)"
+visible_working = true
+any = [
+  { line_regex = ['^\s*[⏸⏵].*esc to interrupt(?:\s|·|$)'] },
+  { line_regex = ['^\s*[\x{002A}\x{00B7}\x{2722}\x{2736}\x{273B}\x{273D}]\s+\S.*…(?:\s+\(\d+[smh](?:\s|·)|\s*$)'] },
+]
+
+[[rules]]
+id = "background_shell_working"
+state = "working"
+priority = 965
+region = "bottom_non_empty_lines(5)"
+visible_working = true
+line_regex = ['^\s*[⏸⏵].*·\s+[1-9]\d*\s+shells?\s+(?:·|$)']
+
+[[rules]]
+id = "background_agents_working"
+state = "working"
+priority = 965
+region = "last_non_empty_above_prompt_box"
+visible_working = true
+line_regex = ['^\s*[\x{002A}\x{00B7}\x{2722}\x{2736}\x{273B}\x{273D}]\s+Waiting for [1-9]\d* background agents? to finish\s*$']
+
 [[rules]]
 id = "btw_overlay_working"
 state = "working"
diff --git a/website/agent-detection/claude.toml b/website/agent-detection/claude.toml
index 514fdd04..5f9c79d9 100644
--- a/website/agent-detection/claude.toml
+++ b/website/agent-detection/claude.toml
@@ -1,7 +1,7 @@
 id = "claude"
-version = "2026.08.13.1"
+version = "2026.08.19.1"
 min_engine_version = 2
-updated_at = "2026-08-13T00:00:00Z"
+updated_at = "2026-08-19T00:00:00Z"
 aliases = ["claude-code"]
 
 [[rules]]
@@ -13,6 +13,33 @@ visible_working = true
 # Braille covers <= 2.1.227; half-circles are the 2.1.228 busy spinner.
 regex = ['^[\x{2800}-\x{28FF}\x{25D0}-\x{25D3}] ']
 
+[[rules]]
+id = "live_turn_working"
+state = "working"
+priority = 970
+region = "bottom_non_empty_lines(12)"
+visible_working = true
+any = [
+  { line_regex = ['^\s*[⏸⏵].*esc to interrupt(?:\s|·|$)'] },
+  { line_regex = ['^\s*[\x{002A}\x{00B7}\x{2722}\x{2736}\x{273B}\x{273D}]\s+\S.*…(?:\s+\(\d+[smh](?:\s|·)|\s*$)'] },
+]
+
+[[rules]]
+id = "background_shell_working"
+state = "working"
+priority = 965
+region = "bottom_non_empty_lines(5)"
+visible_working = true
+line_regex = ['^\s*[⏸⏵].*·\s+[1-9]\d*\s+shells?\s+(?:·|$)']
+
+[[rules]]
+id = "background_agents_working"
+state = "working"
+priority = 965
+region = "last_non_empty_above_prompt_box"
+visible_working = true
+line_regex = ['^\s*[\x{002A}\x{00B7}\x{2722}\x{2736}\x{273B}\x{273D}]\s+Waiting for [1-9]\d* background agents? to finish\s*$']
+
 [[rules]]
 id = "btw_overlay_working"
 state = "working"