From f3fdacd8711e5a36cb48935cc621797ef990b0f0 Mon Sep 17 00:00:00 2001
From: Brummel <mould@mycelium.de>
Date: Sat, 16 May 2026 13:26:55 +0200
Subject: [PATCH] =?UTF-8?q?planner:=20Step-5=20self-review=20item=206=20?=
 =?UTF-8?q?=E2=80=94=20pin/replacement=20substring=20contiguity?=
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Recurring-class plan defect, now twice (iter-revert Concern 2;
iter effect-doc-honesty Task 2): a presence-pin asserts a
single-line contains()/grep substring while the verbatim
replacement body that must contain it soft-wraps the substring
across two lines — two authoritative artefacts that cannot both
be applied literally. The implementer absorbs it (preserve
wording + pin, move the wrap column) but it is a planner
self-review miss, not an implementer judgement call. Add an
explicit Step-5 checklist item so plans pairing a presence-pin
with a verbatim text edit are scrubbed before handoff.
---
 skills/planner/SKILL.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/skills/planner/SKILL.md b/skills/planner/SKILL.md
index 266b82a..32d47bd 100644
--- a/skills/planner/SKILL.md
+++ b/skills/planner/SKILL.md
@@ -179,6 +179,17 @@ Before handing the plan off, run this checklist inline:
 5. **No commit steps:** task templates must not contain
    `git commit` instructions. Implement tasks leave work in the
    working tree.
+6. **Pin/replacement substring contiguity:** when a task ships a
+   test asserting `contains("<substring>")` (or a grep) AND another
+   task's verbatim replacement body is what must contain that
+   substring, the substring must appear *contiguously* in that
+   replacement body — no soft-wrap splitting it across two lines.
+   Two authoritative artefacts (exact pin vs. exact replacement)
+   that cannot both be applied literally is a plan defect, not an
+   implementer judgement call. This is the recurring grep/contains
+   line-wrap family (iter-revert Concern 2; iter effect-doc-honesty
+   Task 2) — scrub it here, every plan that pairs a presence-pin
+   with a verbatim text edit.
 
 Fix issues inline.