diff --git a/src/plyngent/agent/todo_stack.py b/src/plyngent/agent/todo_stack.py
index ba5a8c5..b2d860d 100644
--- a/src/plyngent/agent/todo_stack.py
+++ b/src/plyngent/agent/todo_stack.py
@@ -107,7 +107,7 @@ class TodoStack:
         return self._data
 
     @classmethod
-    def from_raw(cls, raw: object | None) -> TodoStack:  # noqa: C901, PLR0911
+    def from_raw(cls, raw: object | None) -> TodoStack:  # noqa: C901, PLR0911 — three stored stack shapes
         if raw is None or not isinstance(raw, dict):
             return cls()
         blob = cast("dict[str, object]", raw)
diff --git a/src/plyngent/cli/display.py b/src/plyngent/cli/display.py
index 9e84521..8ce0cc9 100644
--- a/src/plyngent/cli/display.py
+++ b/src/plyngent/cli/display.py
@@ -1083,7 +1083,7 @@ def _flush_assistant_markdown(body: str, *, pretty: bool) -> None:
         click.echo()
 
 
-async def render_events(  # noqa: C901, PLR0912, PLR0915
+async def render_events(  # noqa: C901, PLR0912, PLR0915 — one branch per event type
     events: AsyncIterator[AgentEvent],
     *,
     verbose: bool | None = None,
diff --git a/src/plyngent/cli/slash.py b/src/plyngent/cli/slash.py
index af90ee7..1802cee 100644
--- a/src/plyngent/cli/slash.py
+++ b/src/plyngent/cli/slash.py
@@ -852,7 +852,7 @@ def provider_cmd(state: ReplState, name: str | None) -> None:
     help="Merge remote (and recovered) model ids into plyngent.toml for this provider.",
 )
 @click.pass_obj
-def models_cmd(state: ReplState, *, refresh: bool, persist: bool) -> None:  # noqa: C901
+def models_cmd(state: ReplState, *, refresh: bool, persist: bool) -> None:  # noqa: C901 — list / recover / persist
     """List models (remote-first, plus config-only ids). Always tries GET /models."""
     del refresh  # always re-fetch; flag kept for CLI compatibility / docs
     remote: list[str] | None = None
@@ -1512,7 +1512,7 @@ def history_cmd(
 @click.argument("action", required=False, type=TODOS_ACTION)
 @click.argument("rest", required=False, nargs=-1, type=str)
 @click.pass_obj
-def todos_cmd(  # noqa: C901, PLR0911, PLR0912, PLR0915
+def todos_cmd(  # noqa: C901, PLR0911, PLR0912, PLR0915 — one branch per /todos action
     state: ReplState, action: str | None, rest: tuple[str, ...]
 ) -> None:
     """Show or edit the LIFO stack of **task groups**.