feat(kanban): typed block reasons + unblock-loop breaker

hermes_cli/kanban.py

@@ -559,6 +559,16 @@ def build_parser(parent_subparsers: argparse._SubParsersAction) -> argparse.Argu
     p_block.add_argument("reason", nargs="*", help="Reason (also appended as a comment)")
     p_block.add_argument("--ids", nargs="+", default=None,
                          help="Additional task ids to block with the same reason (bulk mode)")
+    p_block.add_argument(
+        "--kind", default=None, choices=sorted(kb.VALID_BLOCK_KINDS),
+        help=(
+            "Typed block reason. 'dependency' waits in todo (auto-promoted "
+            "when parents finish, no human); 'needs_input'/'capability' go to "
+            "blocked for a human; 'transient' marks a maybe-flaky failure. "
+            "Repeated same-kind re-blocks after unblock route the task to "
+            "triage to break unblock loops. Omit for a generic block."
+        ),
+    )
 
     p_schedule = sub.add_parser("schedule", help="Park one or more tasks in Scheduled (waiting on time, not human input)")
     p_schedule.add_argument("task_id")
@@ -1928,6 +1938,7 @@ def _cmd_edit(args: argparse.Namespace) -> int:
 
 def _cmd_block(args: argparse.Namespace) -> int:
     reason = " ".join(args.reason).strip() if args.reason else None
+    kind = getattr(args, "kind", None)
     author = _profile_author()
     ids = [args.task_id] + list(getattr(args, "ids", None) or [])
     failed: list[str] = []
@@ -1939,12 +1950,26 @@ def _cmd_block(args: argparse.Namespace) -> int:
                 conn,
                 tid,
                 reason=reason,
+                kind=kind,
                 expected_run_id=_worker_run_id_for(tid),
             ):
                 failed.append(tid)
                 print(f"cannot block {tid}", file=sys.stderr)
             else:
-                print(f"Blocked {tid}" + (f": {reason}" if reason else ""))
+                # Report where the task actually landed — dependency blocks go
+                # to todo, and a tripped unblock-loop breaker routes to triage.
+                landed = kb.get_task(conn, tid)
+                where = landed.status if landed else "blocked"
+                suffix = f": {reason}" if reason else ""
+                if where == "todo":
+                    print(f"{tid} → todo (dependency wait){suffix}")
+                elif where == "triage":
+                    print(
+                        f"{tid} → triage (unblock loop detected — needs a "
+                        f"human decision){suffix}"
+                    )
+                else:
+                    print(f"Blocked {tid}{suffix}")
     return 0 if not failed else 1