claude-code: remove from or restore to only an agent account's own home

Removing a rule from the operator's own home changes what their sessions
obey as surely as placing one: an agent could remove the rule that
constrains it (hq issue 340).

modules/claude-code/README.md

@@ -127,7 +127,9 @@ The home scope is registered through the tools **only where the home belongs to
 the home is the operator's own `~/.claude`, whose rules and skills load in every session the operator starts, and
 the tool runner cannot tell the operator from an agent: refused there, and for any other node, whose home cannot be
 judged from here (call that node's own tool). A home item on the bus is never placed in the operator's own home,
-and what the module placed there before is taken back unless the person changed it. Where it is taken:
+and what the module placed there before is taken back unless the person changed it. `claude_code_home_remove` and
+`claude_code_home_restore` are refused the same way wherever the home is the operator's own: removing a rule changes
+what a session obeys as surely as placing one. Where it is taken:
 
 - for each kind — `skill`, `agent`, `command`, `output_style`, `instructions` — `claude_code_<kind>_list`,
   `_register`, `_unregister`. A skill is its files (`files`, or `content` for a lone SKILL.md);