row 283 (#1788): webby-0227 E3: supportingPath checks the type before stringifying, so a non-string path refuses library-write-story-path; string case covers 7, null, undefined, 1n and an array; BUILD.md records E1-E3, E2 to Sage. Untested

agents/honker/work/queue-283/BUILD.md

@@ -109,3 +109,15 @@ on the named test and the restored file's sha256 equals the build tip's.
    under `timeout -k 10 300`. pipefail and tee, with skips named (test-task Docker groups).
 4. Before in-review: grep packages/*/tests for a 64-hex pin on any changed file and for the changed
    message text, then the drift check on BASE..refactor.
+
+## 2026-10-23 Webby early look (webby-0227, static, not a verdict)
+
+- E1: business.test.mjs is an existing test file with a 4-line addition after the playground refusal.
+  The in-review request lists it next to survey.test:73.
+- E3 fixed: supportingPath now runs the string check before `JSON.stringify`, so a BigInt (or any
+  non-string) path refuses `library-write-story-path` instead of throwing a TypeError.
+  supporting.test's string case now covers 7, null, undefined, 1n and an array.
+- E2 open: `editor` takes surrounding whitespace, and git trims it at commit, so the saved ident and
+  the commit ident can differ. DESIGN.md section 1 says "non-empty after trim". Refusing
+  `value.trim() !== value` would change that approved rule, so it went to Sage instead of into the
+  build.