phase_config::DECLARED_BUT_UNREAD lists four keys the recipes set and nothing reads. security_hardening.toml already carried a "what is real here and what is decoration" section and annotated its own dead keys inline; the other five did not, so `produces = ["md"]` and `loop = "until_no_more_int_items"` read like settings. The risk was never the dead keys themselves — it is a reader taking `loop = "until_no_more_int_items"` for a loop. Each now says it is inert and points at the registry. They stay because they state the intent. Co-Authored-By: Claude Opus 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01WZb5A2kfVfjpdwSochkuHz