feat(delegate): 清單加一欄記唯讀盤點的實際指令

切片交的那幾支，助理現在只會提醒不會動手，因為沒有東西記得下「那一段唯讀盤點到底要跑什麼」。清單加第十二欄記具體指令，種入那一支有值就拿它當動作、沒值才退回只提醒。

只認三種寫法。一行指令，路徑一律寫成代入點開頭，由種入那一支代進字面絕對根目錄；指令裡不可以出現金錢符號或波浪號，那兩種在無人值守那一輪解不出來也進不了允許清單，會被靜靜擋掉。要標未接線就寫理由，留白的話下一輪分不出是刻意還是漏填。沒有唯讀入口的寫減號。

觸發型與不交的列一律填減號。觸發的意思是呼叫整支技能，這一欄填了指令會讓種入那一支改拿指令當動作，於是整支交出降級成只跑一支腳本，該寫的頁一頁都不會寫，而且看起來完全正常。這條由檢核腳本擋。

逐項回各存放庫核對，不照抄既有盤點的措辭，因而抓到五處對不上實際腳本的地方。

最要緊的一處：既有盤點點名的那支工具腳本要三個參數，其中兩個無人值守那一輪根本拿不到，而且它是唯一會去問遠端的一方。改用同一件事的本機那一半，而那個子命令剛好在閘門腳本「免讀標準輸入」的清單裡。這一點非確認不可：同一支腳本的另一個子命令不在那份清單上，標準輸入是管線又沒人關閉時會一直等，實測會無限卡住。腳本自己的註解就記著這個坑，說工具腳本轉呼叫時曾經整支卡死——那正是先前心跳斷掉的同一種死法。

另一處：既有盤點點名的同步子命令會寫檔，不是唯讀。那一列剛好是觸發型所以填減號、衝突沒落地，但措辭本身是錯的。

七項標成未接線，理由都是要連網要金鑰。連網那一種一過期就讓那一項每輪失敗，或每輪靜靜回報沒事——後者更難查；而純本機讀取本來一輪都不會失敗。先填會連網的，等於用一批每輪報錯的項目把真的發現蓋掉。

還記下一件接線那天要注意的事：查遠端版本那一支永遠回成功，查不到就安靜放行，所以金鑰失效時它會靜靜回報沒有新版。接線要用另一個子命令，那個有「查不出來」這第三種結論。

檢核腳本從四項檢查改成五項。填錯欄位、指到不存在的腳本、用了認不得的代入點都算缺失；標未接線只印提示，那是判過知道還沒接，不是漏填；指到的 domain 本機沒裝也只提示，那是機器少裝一套不是清單填錯，算缺失會讓半套機器每輪亮紅。

五支技能異動流程一併改：寫清單時要問到並寫下這一欄，重判時要一併重問，刪除時要檢查別列有沒有指到一起刪掉的腳本，一次改多支時要注意跨存放庫搬腳本是這一欄最容易過期的地方。

skills/skill-delete/SKILL.md

@@ -23,15 +23,15 @@ Single source of guidelines: [`../../references/guidelines.md`](../../references
    Completion condition: every file in the step 4 inventory is marked either fixed-with-a-clean-checklist, explicitly no-fix-needed with a reason, or deferred to step 6 as the delegation list is — no file is left without a verdict.
 6. Delete the skill directory `skills/{name}/` and remove that skill's `## {name}` section from `references/behaviors.md` — the whole section, its table included, leaving every other section untouched. Both deletions ship in this same PR: a behavior list still carrying a deleted skill fails the domain's next audit, and the extra section is exactly what `check-behaviors.sh` reports. Then run `tools/sync-skill-manifest.sh {domain-path}` directly (no sub agent needed) to sync the domain README and bump the version in all three manifests. Route each exit code: 0 — the README block and all three manifests are synced; 1 — the domain path, `skills/`, `README.md`, the `JSC-SKILLS` markers, a remaining `SKILL.md`, a manifest, or a manifest `version` field is missing, so fix the named cause on stderr and rerun; 2 — usage error, the script takes exactly one argument; any other code — the script runs under `set -e`, so treat it as an environment fault and stop, never as a successful sync.
 
-   Delete that skill's row from `jsc-meta/tools/delegate-spec.tsv` in the same pass — that one row, every other row left byte for byte as it was. A list still carrying a deleted skill makes the background assistant trigger a skill that cannot be called, and a failing trigger does not pause itself: it retries every round, for good. Then repoint every remaining row whose `next` column named the deleted skill; those rows now name something that cannot be called either, and they are the second half of the same defect. The file lives in `plugins/meta` whichever domain lost the skill, so deleting a skill outside `meta` changes two repos and step 7 opens the second Push Request for this one.
+   Delete that skill's row from `jsc-meta/tools/delegate-spec.tsv` in the same pass — that one row, every other row left byte for byte as it was. A list still carrying a deleted skill makes the background assistant trigger a skill that cannot be called, and a failing trigger does not pause itself: it retries every round, for good. Then repoint every remaining row whose `next` column named the deleted skill; those rows now name something that cannot be called either, and they are the second half of the same defect. In the same pass, check every remaining row's `probe` column against the files this deletion removed: a deletion that took a `tools/` script down with the skill leaves any row whose read-only command named that script pointing at nothing, and the assistant then fails that entry every round without ever pausing on it. Repoint such a row at a script that exists, or set it to `pending:{reason}` when this deletion left the slice with no read-only entry at all. The file lives in `plugins/meta` whichever domain lost the skill, so deleting a skill outside `meta` changes two repos and step 7 opens the second Push Request for this one.
 
    **The task-book half is not wired yet.** [`../../references/delegate-criteria.md`](../../references/delegate-criteria.md) also asks this skill to drop the assistant task-book entries that name the deleted skill. That task book does not exist yet, so there is nothing to remove from and this skill does not go looking for it. When the task book ships, add that removal here as a step of its own. Until then, carry 「待辦簿引用尚未接線」 into the step 8.3 wiki section, so a later reader does not take this deletion as having cleaned a place it never touched.
 
    Then run `tools/check-behaviors.sh {domain-path}` and route each exit code: 0 — the remaining sections match the remaining skills; 1 — every mismatch is printed on stderr as `{檔案}:{技能名}:{說明}`, so fix each one and rerun, the deleted skill's leftover section included; 2 — usage error, the tool takes exactly one argument; 3 — nothing was checked, because `references/behaviors.md` is missing, `skills/` is missing, or no `SKILL.md` was found, so fix the named cause and rerun. **Exit 3 is never a pass.**
 
    Then run `tools/check-delegate.sh`. It takes the plugins root, not a domain path, and the list is one file covering every domain, so it runs **once for the whole flow**. Route each exit code:
-   - 0 — the list matches the skills on this machine and every mandatory column is filled; the deleted skill has no row left, and no surviving row points at it. **A run that printed lines on stdout and exited 0 still passed.** Those lines are hints, not defects: `origin=seed` marks a row seeded from the earlier inventory and awaiting review, and a version-behind line marks a row whose `version` trails its domain's current one, which every skill of the domain this deletion just bumped will now show. Report them as hints and fix nothing for them; a deletion held open over a version-behind line would never close.
-   - 1 — a row remains for a skill this machine no longer has, or a surviving row's `next` points at the deleted skill. Both are printed on stderr as `{清單路徑}:{domain}/{技能名}:{說明}` — the first is the row this step was supposed to remove, the second is a `next` this step was supposed to repoint. Fix each and rerun.
+   - 0 — the list matches the skills on this machine and every mandatory column is filled; the deleted skill has no row left, and no surviving row points at it. **A run that printed lines on stdout and exited 0 still passed.** Those lines are hints, not defects: `origin=seed` marks a row seeded from the earlier inventory and awaiting review, and a version-behind line marks a row whose `version` trails its domain's current one, a `probe=pending:` line marks a delegated slice whose read-only entry point is not wired yet, and a line saying a `probe` domain is not installed here marks a script this machine cannot check, which every skill of the domain this deletion just bumped will now show. Report them as hints and fix nothing for them; a deletion held open over a version-behind line would never close.
+   - 1 — a row remains for a skill this machine no longer has, a surviving row's `next` points at the deleted skill, or a surviving row's `probe` points at a script this deletion removed. All three are printed on stderr as `{清單路徑}:{domain}/{技能名}:{說明}` — the first is the row this step was supposed to remove, the second is a `next` this step was supposed to repoint, the third a `probe` this step was supposed to repoint or set to `pending:{reason}`. Fix each and rerun.
    - 2 — usage error: the script takes at most one argument. Fix the call and rerun.
    - 3 — nothing was checked, because `tools/delegate-spec.tsv` is missing, the root could not be derived, or `list-skills.sh` listed no skill. Read stderr and fix the named cause; set `JSC_PLUGINS_ROOT` to the directory holding the domain repos for the root case, as in step 1. **Exit 3 is never a pass** — a check that looked nowhere reports no leftover row either.