From e80b85fcab71c6786c00e5a9c6f49589becb5c46 Mon Sep 17 00:00:00 2001
From: pewdiepie-archdaemon <pewdiepie-archdaemon@users.noreply.github.com>
Date: Fri, 18 Sep 2026 13:55:02 +0000
Subject: [PATCH] fix(routing): seal explicit workspace media workflows

---
 src/turn_contract.py        | 50 +++++++++++++++++++++++++++++++++++++
 tests/test_turn_contract.py | 33 ++++++++++++++++++++++++
 2 files changed, 83 insertions(+)

diff --git a/src/turn_contract.py b/src/turn_contract.py
index 6898f80a0..63f89a200 100644
--- a/src/turn_contract.py
+++ b/src/turn_contract.py
@@ -4150,6 +4150,56 @@ def requested_capabilities(message: str, history: Iterable = (), *, active_docum
         text = lead["request"].strip()
     history = tuple(history)
     concrete_urls = re.findall(r"\bhttps?://[^\s<>\"']+", raw_text, re.I)
+    workspace_media = re.search(
+        r"(?:file://)?/workspace/[^\s`\"']+\."
+        r"(?:avif|bmp|gif|jpe?g|png|svg|tiff?|webp|mp3|m4a|ogg|wav|flac|"
+        r"aac|mp4|m4v|mov|mkv|avi|webm)\b",
+        raw_text,
+        re.I,
+    )
+    media_action = re.search(
+        r"\b(?:inspect|view|study|look\s+at|analy[sz]e|read|transcribe|caption|"
+        r"recreate|reproduce|identify|describe|extract)\b",
+        raw_text,
+        re.I,
+    )
+    if workspace_media and media_action:
+        # A concrete media asset owns score "notes", timestamp ranges, and
+        # other content nouns. Those details must not authorize unrelated
+        # personal Notes or Calendar products. Preserve only explicit
+        # downstream artifact/browser work and deliberate personal-note
+        # mutations.
+        if re.search(r"\bOCR\b|\bextract\b[^.\n]{0,80}\b(?:exact\s+)?(?:visible\s+)?text\b", raw_text, re.I):
+            primary_media_family = "ocr"
+        elif re.search(r"\b(?:transcribe|transcription|captions?|subtitles?)\b", raw_text, re.I):
+            primary_media_family = "transcription"
+        else:
+            primary_media_family = "media_inspection"
+        families = {primary_media_family}
+        if (
+            re.search(r"\b(?:create|write|save|build|implement|produce|recreate|reproduce)\b", raw_text, re.I)
+            and re.search(
+                r"(?:file://)?/workspace/[^\s`\"']+\.(?:csv|html?|json|md|svg|txt)\b",
+                raw_text,
+                re.I,
+            )
+        ):
+            families.add("shell_files")
+        if re.search(
+            r"\b(?:preview|render|open|inspect|verify)\b[^.\n]{0,120}"
+            r"\b(?:page|html|browser|rendered\s+result)\b",
+            raw_text,
+            re.I,
+        ):
+            families.add("search_browser")
+        if re.search(
+            r"\b(?:create|add|write|save)\b[^.;\n]{0,80}\b(?:a\s+)?note\b"
+            r"[^.;\n]{0,80}\b(?:my\s+)?notes\b",
+            raw_text,
+            re.I,
+        ):
+            families.add("notes")
+        return frozenset(families)
     if (
         broad_web_briefing_request(text)
         and not re.search(r"\b(?:research|investigate|deep[ -]?dive)\b", text, re.I)
diff --git a/tests/test_turn_contract.py b/tests/test_turn_contract.py
index 8aaff211e..492ddcb2b 100644
--- a/tests/test_turn_contract.py
+++ b/tests/test_turn_contract.py
@@ -4253,3 +4253,36 @@ def test_recurring_calendar_event_remains_calendar():
     assert requested_capabilities(
         "Create a recurring calendar event every Monday morning for the team meeting."
     ) == {"calendar"}
+
+
+@pytest.mark.parametrize(
+    ("message", "expected"),
+    [
+        (
+            "Inspect /workspace/input/reference.png, recreate all musical notes in "
+            "/workspace/output.html, then preview the page in a browser.",
+            {"media_inspection", "shell_files", "search_browser"},
+        ),
+        (
+            "First view /workspace/input/reference.png, recreate the piano score with "
+            "correct noteheads in /workspace/output.html, and inspect the rendered result.",
+            {"media_inspection", "shell_files", "search_browser"},
+        ),
+        (
+            "Transcribe every distinct caption in /workspace/input/video.mp4 from "
+            "00:04 through 00:12 and return only the words.",
+            {"transcription"},
+        ),
+    ],
+)
+def test_explicit_workspace_media_workflow_owns_content_nouns_and_timestamps(
+    message, expected
+):
+    assert requested_capabilities(message) == expected
+
+
+def test_explicit_personal_note_action_survives_media_workflow_sealing():
+    assert requested_capabilities(
+        "Inspect /workspace/input/score.png, then save a note in my notes called "
+        "Practice Review with the musical details."
+    ) == {"media_inspection", "notes"}