Scope is a wall

Unknown channel IDs are invisible. Crossing the wall is a bug.

Hovhannes Mkhitaryan · 8 Sep 2026, 16:05 · +46 −0

agent/python/scope.py+24−0

@@ agent/python/scope.py

+class ScopeGuard:

+ def allow(self, channel_id: str) -> bool:

+ return channel_id in self._ids

+ def require(self, channel_id: str, action: str) -> None:

+ if not self.allow(channel_id):

+ raise ScopeError(

+ f"blocked {action} on {channel_id}: outside scope {self.scope!r}"

+ )

agent/python/test_scope.py+22−0

@@ agent/python/test_scope.py

+def test_unknown_channel_is_invisible():

+ assert guard.allow("C0OPS03")

+ assert not guard.allow("C0SECRET")