fix(kanban): kanban_create inherits the spawning worker's task workspace

tests/tools/test_kanban_tools.py

@@ -768,6 +768,83 @@ def test_create_happy_path(worker_env):
         conn.close()
 
 
+def test_create_inherits_worker_dir_workspace(monkeypatch, worker_env):
+    """A worker scoped to a dir: task that spawns a child without a
+    workspace arg inherits the dir, not scratch (so follow-up code-gen
+    lands in the same project)."""
+    from tools import kanban_tools as kt
+    from hermes_cli import kanban_db as kb
+
+    proj = "/home/teknium/myproject"
+    conn = kb.connect()
+    try:
+        self_tid = kb.create_task(
+            conn, title="dir worker", assignee="test-worker",
+            workspace_kind="dir", workspace_path=proj,
+        )
+        kb.claim_task(conn, self_tid)
+    finally:
+        conn.close()
+    monkeypatch.setenv("HERMES_KANBAN_TASK", self_tid)
+
+    d = json.loads(kt._handle_create({"title": "follow-up", "assignee": "peer"}))
+    assert d["ok"] is True
+    conn = kb.connect()
+    try:
+        child = kb.get_task(conn, d["task_id"])
+        assert child.workspace_kind == "dir"
+        assert child.workspace_path == proj
+    finally:
+        conn.close()
+
+
+def test_create_explicit_workspace_beats_inheritance(monkeypatch, worker_env):
+    """An explicit workspace arg overrides worker-task inheritance."""
+    from tools import kanban_tools as kt
+    from hermes_cli import kanban_db as kb
+
+    conn = kb.connect()
+    try:
+        self_tid = kb.create_task(
+            conn, title="dir worker", assignee="test-worker",
+            workspace_kind="dir", workspace_path="/home/teknium/proj",
+        )
+        kb.claim_task(conn, self_tid)
+    finally:
+        conn.close()
+    monkeypatch.setenv("HERMES_KANBAN_TASK", self_tid)
+
+    d = json.loads(kt._handle_create({
+        "title": "scratch child", "assignee": "peer",
+        "workspace_kind": "scratch",
+    }))
+    assert d["ok"] is True
+    conn = kb.connect()
+    try:
+        child = kb.get_task(conn, d["task_id"])
+        assert child.workspace_kind == "scratch"
+    finally:
+        conn.close()
+
+
+def test_create_no_worker_task_stays_scratch(monkeypatch, worker_env):
+    """Orchestrator/CLI callers (no HERMES_KANBAN_TASK) still default to
+    scratch — inheritance only applies to task-scoped workers."""
+    from tools import kanban_tools as kt
+    from hermes_cli import kanban_db as kb
+
+    monkeypatch.delenv("HERMES_KANBAN_TASK", raising=False)
+    d = json.loads(kt._handle_create({"title": "orch child", "assignee": "peer"}))
+    assert d["ok"] is True
+    conn = kb.connect()
+    try:
+        child = kb.get_task(conn, d["task_id"])
+        assert child.workspace_kind == "scratch"
+        assert child.workspace_path is None
+    finally:
+        conn.close()
+
+
 def test_create_stamps_session_id_from_env(monkeypatch, worker_env):
     """When the agent loop runs under ACP, the server propagates the
     originating chat session id via HERMES_SESSION_ID. ``kanban_create``

tools/kanban_tools.py

@@ -743,8 +743,18 @@ def _handle_create(args: dict, **kw) -> str:
     # CLI / dashboard paths and on legacy hosts that don't set the env.
     session_id = args.get("session_id") or os.environ.get("HERMES_SESSION_ID")
     priority = args.get("priority")
-    workspace_kind = args.get("workspace_kind") or "scratch"
+    # Resolve workspace. If the caller passed one explicitly, honor it.
+    # Otherwise, a dispatcher-spawned worker (HERMES_KANBAN_TASK set)
+    # inherits its own running task's workspace, so a worker editing a
+    # dir:/worktree project that spawns a follow-up child keeps the child
+    # in that project instead of a throwaway scratch dir. Orchestrators
+    # (kanban toolset, no HERMES_KANBAN_TASK) and CLI/dashboard callers
+    # fall back to scratch as before. Explicit None path stays None.
+    workspace_kind = args.get("workspace_kind")
     workspace_path = args.get("workspace_path")
+    _inherit_workspace = workspace_kind is None and workspace_path is None
+    if workspace_kind is None:
+        workspace_kind = "scratch"
     triage, bool_error = _parse_bool_arg(args, "triage")
     if bool_error:
         return tool_error(bool_error)
@@ -773,6 +783,15 @@ def _handle_create(args: dict, **kw) -> str:
     try:
         kb, conn = _connect(board=board)
         try:
+            # Inherit the spawning worker's own task workspace when the
+            # caller didn't specify one (see resolution note above).
+            if _inherit_workspace:
+                _self_tid = os.environ.get("HERMES_KANBAN_TASK")
+                if _self_tid:
+                    _self_task = kb.get_task(conn, _self_tid)
+                    if _self_task is not None and _self_task.workspace_kind:
+                        workspace_kind = _self_task.workspace_kind
+                        workspace_path = _self_task.workspace_path
             new_tid = kb.create_task(
                 conn,
                 title=str(title).strip(),