chore(memory): journal + TODO — case 1 yagni-ladder

.claude/memory/journal.md

@@ -518,3 +518,4 @@ rules:
 
 ## 2026-09-27
 - bugfix/gitignore-diagram-allowlist merged into develop on user go, `gitflow finish` → facd26d, pushed, copies removed by the lib. Day 2026-09-25 lot fully on develop: BDR-101 default profile, full +4 gstack skills, gitignore allowlist. No working branch anywhere; `skills/diagram` ignored.
+- 6-repo review, case 1 (ponytail + chisle, token-economy layer): rejected as plugins. Ponytail 146.7k stars, injects ~600 tok at SessionStart + every SubagentStart; chisle 566 stars, PostToolUse `updatedToolOutput` rewrite unverified on native tools, prose rules collide with writing-style.md; rtk already covers input axis (chisle bench: dedup 0 hit on rtk-filtered corpus); caveman purge precedent v3.5.0. Borrowed the ordered YAGNI ladder + `shortcut:` marker into CLAUDE.global.md § Code style, user go. feature/yagni-ladder UNMERGED.

.claude/tasks/TODO.md

@@ -1,5 +1,15 @@
 # TODO
 
+## 2026-09-27 — YAGNI ladder + shortcut marker in doctrine (feature/yagni-ladder)
+Case 1 of the 6-repo review (ponytail, chisle). Both rejected as plugins: per-turn
+and per-subagent injection, prose rules colliding with writing-style.md, caveman
+precedent (purged v3.5.0), rtk already covers the input axis. One net gain, the
+ordered decision ladder, borrowed into CLAUDE.global.md § Code style plus a
+`shortcut:` marker convention. 6 lines, 287 → 293, budget 320.
+- [x] L1 doctrine edit, doctrine-citers census, banner budget.
+UNMERGED — human gate. Cases 2-5 (agent-skills, ui-skills, reticle, OmniRoute)
+follow one by one.
+
 ## 2026-09-25 — full profile +4 gstack web/doc skills (bugfix/full-profile-web-doc-skills)
 User go after the "why is gstack off under full?" answer (it was not: unapplied
 default). `scrape`, `skillify`, `diagram`, `make-pdf` join full.profile; the rest