diff --git a/AGENTS.md b/AGENTS.md
index 6fe017b..2acbc3c 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -261,9 +261,11 @@ The size ratchet is the other such number, `.oxlintrc.json`'s single rule over t
 downward. It stops where the package does, because one ceiling covering the tests and the harness
 too would have to be their worst — 64 — which loosens the guard over the shipped code. It guards
 against drift and never drives a refactor, so no cyclomatic rule and no second lint rule join it:
-neither measure picked out what nine readers found hard (the comprehension panel, 2026-09-20). The
-leg passes `--deny-warnings` and an explicit `-c`, since oxlint exits 0 on a warning and, finding
-no config, falls back to 96 default rules — either way green with the ceiling gone.
+neither measure picked out what nine readers found hard (the comprehension panel, 2026-09-20).
+Three switches are load-bearing: `IIFEs: true`, since oxlint exempts an IIFE otherwise; an explicit
+`-c`, since finding no config it falls back to 96 default rules, green with the ceiling gone; and
+`--deny-warnings`, since a rule from a category the config never names arrives as a warning it
+exits 0 on.
 
 The corpus, all checked in: hand-built fixtures per node and combination; real ADF Atlassian's
 editor wrote; the CommonMark spec suite against `markdownToAdf` and `markdownToHtml`.
diff --git a/todo-history.md b/todo-history.md
index 5ddaa64..911e084 100644
--- a/todo-history.md
+++ b/todo-history.md
@@ -874,9 +874,10 @@ The done `todo.md` items in full, as they were written. `todo.md` keeps a one-li
       ceiling is 52, `parseInline`'s length and the built set's worst; at 51 the gate reddens on
       it. The leg runs `oxlint --deny-warnings -c .oxlintrc.json src` beside the typecheck at 0.8s,
       the two flags because oxlint exits 0 on a warning and, discovering no config, falls back to
-      96 default rules; `IIFEs`, `skipBlankLines` and `skipComments` are spelled so a changed
-      default cannot move what 52 counts (the stability-reviewer, 2026-09-20). The lockfile carries
-      every platform binding, so `npm ci` resolves the musl one inside the image.
+      96 default rules; `skipBlankLines` and `skipComments` are spelled so a changed default cannot
+      move what 52 counts, and `IIFEs` because oxlint exempts an IIFE by default (the
+      stability-reviewer, 2026-09-20). The lockfile carries every platform binding, so `npm ci`
+      resolves the musl one inside the image.
 - [x] **18 — The subtree the directive spelling asks about (`0.2.0`).** The parser asks
       `commonMarkSpelling` at every directive-spelled block and the answer emits the whole subtree
       below, so a node at depth d is spelled d times: three nested rule-first directive lists cost