docs: address leakage audit review

.agents/skills/dsh-trim-cot-leakage/SKILL.md

@@ -38,8 +38,8 @@ Unaided citation passes fail in both directions by deleting durable references a
 
 ## Workflow
 
-1. Scope and exclusions per [dsh-prose-standard](../dsh-prose-standard/SKILL.md): require an explicit scope; never touch `vendor/`, `.agents/notes/archived/`, or recorded fixtures and snapshots — recorded model output and sealed history keep their original voice.
+1. Scope and exclusions per [dsh-prose-standard](../dsh-prose-standard/SKILL.md): require an explicit scope; never touch `vendor/` or `.agents/notes/archived/`. Recorded fixtures and snapshots are derivatives, not prose targets: change the owning source or scenario and regenerate them only when an authorized behavior change requires new evidence.
 2. Audit read-only first: run the [recall batteries](references/recall-batteries.md) (with `--hidden` so `.agents/` is searched), calibrating each probe against a known positive and a near-miss negative before trusting its output, then judge every hit semantically. The batteries are probes, not the definition — each review round of the original purge found cases the batteries missed, so also read the densest prose in scope (module JSDoc, READMEs, Agent Notes) without a pattern in hand.
-3. Fix owner-first per surface: generated catalogs → trace every consumer, fix the source JSDoc or generator template, then regenerate all derivatives; type-equivalence fences → fix the source JSDoc, then re-paste both bilingual pages (`verify-type-equiv` pins them); bilingual fences → copy the corrected verbatim block byte-for-byte into both sides per [dsh-doc-standards](../dsh-doc-standards/SKILL.md), then re-record the pair; model- or user-visible strings → route through [dsh-prose-standard](../dsh-prose-standard/SKILL.md) and change only with owning behavior evidence, otherwise leave unchanged and report the deferral.
+3. Fix owner-first per surface: generated catalogs → trace every consumer, fix the source JSDoc or generator template, then regenerate all derivatives; type-equivalence fences → fix the source JSDoc, then re-paste both bilingual pages (`verify-type-equiv` pins them); bilingual prose → update the counterpart minimally and re-record it through the [lightweight routine](../../../docs/AGENTS.md#writing-rules); bilingual fences → copy the corrected verbatim block byte-for-byte into both sides per [dsh-doc-standards](../dsh-doc-standards/SKILL.md), then re-record the pair; model- or user-visible strings → route through [dsh-prose-standard](../dsh-prose-standard/SKILL.md) and change only with owning behavior evidence, otherwise leave unchanged and report the deferral.
 4. Before deleting anything, enumerate the passage's propositions (prose-standard) and check the [overcorrection traps](references/examples.md#overcorrection-traps): trims that flip an obligation into an endorsement, promote a hypothetical to a shipped feature, delete a true fact, or drop provenance.
 5. Verify: re-run the batteries expecting only sanctioned keeps, this skill's own directory, and the owning note's quoted evidence; confirm every remaining citation resolves at HEAD; run the gates for touched surfaces (`doc-sync` for docs, `verify-type-equiv`, `verify-translation-pairing`).

.agents/skills/dsh-trim-cot-leakage/references/recall-batteries.md

@@ -9,13 +9,13 @@ Probes for [the taxonomy](../SKILL.md#taxonomy), tuned during the 2026-08 purge.
 - Natural-language lines carry `-i` so sentence-initial capitals hit ("This PR adds…", "Probably fine…"); the first line, which matches code patterns, stays case-sensitive — `-i` would turn `\bT\d\b` and `\bP-I\b` into noise.
 - Bound complete phrases. `\bthis PR\b` must match "this PR adds" without matching "this project", "this process", or "this provider".
 - A zero-hit pattern proves nothing until it matches a known positive, and a noisy pattern proves nothing until it rejects a near-miss negative. Calibrate both before trusting a corpus result.
-- Target authoring-language probes at the opposite-language surface: search Chinese residue in `*.md` while excluding `*.zh.md`, and search Chinese change narration within `*.zh.md`. A generic ASCII search for English residue in Chinese prose is too noisy around code and identifiers; compare the prose additions against their counterpart instead.
+- Target authoring-language probes at the opposite-language surface: search Chinese residue in otherwise-English Markdown and code comments/JSDoc, and search Chinese change narration within `*.zh.md`. A generic ASCII search for English residue in Chinese prose is too noisy around code and identifiers; compare the prose additions against their counterpart instead.
 
 ## English battery
 
 ```sh
 rg -n --hidden '\(decision \d|\(audit [A-Z]\d|design §|plan §|design ledger|\(B ruling|\bP-I\b|\bW\d\b|\bT\d\b' ...
-rg -n --hidden -i '\bthis PR\b|\bthis branch\b|\bthis stack\b|\blater PR\b|\bprevious commit\b|\bthis commit\b' ...
+rg -n --hidden -i '\bthis PR\b|\bthis branch\b|\bthis stack\b|\blater PRs?\b|\bprevious commits?\b|\bthis commit\b' ...
 rg -n --hidden -i '\bused to\b|\bno longer\b|\bpreviously\b|\bthe old\b|\bwas renamed\b|\bwas moved\b' ...
 rg -n --hidden -i '\bv1\b|this cut|\bcut \d|\btoday\b|\bfor now\b|roadmap' ...
 rg -n --hidden -i 'rejected in review|review round|reviewer|as of v\d' ...
@@ -27,10 +27,14 @@ rg -n --hidden '§\d' ...
 
 ```sh
 # Change or review narration in Chinese counterparts.
-rg -n --hidden '设计稿|评审|上一?轮|旧版|老的|不再|以前|本版|遗留|私有' --glob '*.zh.md' ...
+rg -n --hidden '评审|上一?轮|旧版|老的|不再|以前|本版|遗留' --glob '*.zh.md' ...
 
 # Chinese authoring-language slips in English Markdown.
 rg -n --hidden '设计稿|评审|上一?轮|旧版|老的|不再|以前|本版|遗留|私有|(^|[^a-zA-Z])端([^a-zA-Z]|$)' --glob '*.md' --glob '!*.zh.md' ...
+
+# Chinese authoring-language slips in English code comments and JSDoc.
+rg -n --hidden '(^[[:space:]]*(//|/\*|\*)|//|/\*)[^\r\n]*(设计稿|评审|上一?轮|旧版|老的|不再|以前|本版|遗留|私有|端)' --glob '*.{ts,tsx,js,jsx,mjs,cjs,css}' ...
+rg -n --hidden '#[^\r\n]*(设计稿|评审|上一?轮|旧版|老的|不再|以前|本版|遗留|私有|端)' --glob '*.py' ...
 ```
 
 ## Known false-positive families