feat(hooks-install): 文件同步到七支 hook

What:`README.md` 的 hook 一覽表新增 `lang-guard.sh` 一列(事件、三種模式、逃生門),所有「六支 hook」改七支,環境變數表補 `JSC_LANG_GUARD`,`tools/jsc-wrap.sh` 那列補收尾 sweep;`skills/hooks-install/SKILL.md` 六支改七支並補覆蓋範圍與備註,`description` 的括號清單加上這支;`AGENTS.md` 清單同步,並新增一條繁中無亂碼規則。

Why:文件寫六支、實際跑七支,使用者與 sub agent 都會照文件辦事,少接的那一支永遠沒有人發現。`AGENTS.md` 是各 CLI 讀得到的規則檔,新規則不寫進去就只剩 hook 在擋,模型自己不會知道。

How:README 維持 STE100 繁中;SKILL.md 維持整份英文,`description` 保持 4 句、保留觸發時機。規則正文一律不在本存取庫留副本,只指向 `jsc-meta` 的 `references/ste100.md`,字表位置指向 `hooks/simplified.txt`。

Who:`jsc-hooks` 的文件層,讀者是使用者與執行 `hooks-install` 的 sub agent。
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---
name: hooks-install
description: Wire jsc hooks (STE100 guard, session timer, skill usage logger, SDLC model gate, plugin version guard, comment scope scanner) into every installed AI CLI, purging all pre-existing hooks first — third-party ones included, backed up before removal. Drive it per CLI through tools/wire-cli.sh purge, tools/wire-cli.sh, tools/wire-cli.sh smoke and tools/scan-hook-errors.sh. Hand any hook error, wiring or runtime, to jsc-hooks:repair, which must finish with a PR against develop; aborting the rest of the install to start that repair is allowed. Use after installing or updating the jsc plugin set; not for writing new hooks.
description: Wire jsc hooks (STE100 guard, session timer, skill usage logger, SDLC model gate, plugin version guard, comment scope scanner, language guard) into every installed AI CLI, purging all pre-existing hooks first — third-party ones included, backed up before removal. Drive it per CLI through tools/wire-cli.sh purge, tools/wire-cli.sh, tools/wire-cli.sh smoke and tools/scan-hook-errors.sh. Hand any hook error, wiring or runtime, to jsc-hooks:repair, which must finish with a PR against develop; aborting the rest of the install to start that repair is allowed. Use after installing or updating the jsc plugin set; not for writing new hooks.
---
# hooks-install — wire jsc hooks into every installed CLI
Goal: make the six hooks (`ste100-guard.sh`, `session-timer.sh`, `skill-usage.sh`, `sdlc-gate.sh`, `version-guard.sh`, `comment-scope.sh`) effective in every CLI, with nothing else wired alongside them.
Goal: make the seven hooks (`ste100-guard.sh`, `session-timer.sh`, `skill-usage.sh`, `sdlc-gate.sh`, `version-guard.sh`, `comment-scope.sh`, `lang-guard.sh`) effective in every CLI, with nothing else wired alongside them.
Install on a clean slate. Every CLI is purged of all hooks first, third-party ones included, so a later failure has exactly one owner. `tools/wire-cli.sh purge` backs up every file it touches before it removes anything, so the removal stays reversible.
Only claude has PreToolUse, PostToolUse and UserPromptSubmit, so only claude reports `wired`. On codex, copilot, antigravity and kiro the version guard cannot be wired at all and the SDLC gate degrades to the skill-step check, so all four report `degraded` — report that gap as the script words it instead of implying every CLI is covered.
`comment-scope.sh` now reaches all five, but on a different event and at a different moment each. Report the timing per CLI; never state it as one uniform behaviour:
`comment-scope.sh` and `lang-guard.sh` both reach all five, wired at the same set of places, but on a different event and at a different moment each. Report the timing per CLI; never state it as one uniform behaviour:
| CLI | Scanning moment | Wired through |
| --- | --- | --- |
@@ -20,7 +20,7 @@ Only claude has PreToolUse, PostToolUse and UserPromptSubmit, so only claude rep
| kiro | On every prompt submit, over the whole git worktree — it sees what the previous turn wrote | `userPromptSubmit` in `.kiro/hooks/jsc-hooks.json` |
| copilot, antigravity | Once, when the session ends | `tools/jsc-wrap.sh` teardown |
The `sweep` mode reads `git diff HEAD`, so its coverage matches what claude sees; only the feedback delay differs. Outside a git worktree `sweep` exits 0 in silence and nothing is scanned at all — say so when the user works outside git. The `prompt` rule reminder still goes into every rule file alongside the STE100 block, because a warning that arrives a turn late is worth less than not writing the comment in the first place.
The table above holds for both scanners. The `sweep` mode reads `git diff HEAD`, so its coverage matches what claude sees; only the feedback delay differs. Outside a git worktree `sweep` exits 0 in silence and nothing is scanned at all — say so when the user works outside git. Both `prompt` rule reminders still go into every rule file alongside the STE100 block, because a warning that arrives a turn late is worth less than not writing the offending text in the first place.
The lock file still works on those four because the SDLC skills call `sdlc-gate.sh lock {stage}` directly — that call is where the capability-tag comparison happens, so the gate keeps its force even where the prompt hook cannot be wired.
The gate needs `$JSC_HOME/model-tags.tsv`; when it is missing, report that `jsc-cli:models` (or `jsc-cli/tools/model-tags.sh sync`) must run once, because `sdlc-gate.sh lock` refuses to lock without it.
@@ -33,7 +33,7 @@ The detailed flow **MUST run as a sub agent**; the main agent only reports the s
1. Run `jsc-cli/tools/detect-clis.sh`. Done when you hold the list of installed CLIs; when the list is empty, report that and stop.
2. For each installed CLI, run `tools/wire-cli.sh purge {cli}`. The script backs up every file it touches, removes all hooks, re-reads each file to confirm the removal, and restores the backup by itself when a check fails. Done when every CLI has printed exactly one `status=purged|skipped|failed reason=...` line and you have noted the backup directory path from its `[jsc]` output.
3. For each installed CLI, run `tools/wire-cli.sh {cli}`. The script owns both the wiring and its verification: it writes the config, alias or hook file inside a `<!-- jsc-hooks -->` (or `# jsc-hooks`) marker block, re-reads every file it wrote, and confirms the block is present and correctly placed before it prints a success status. Trust its first line, `status=wired|degraded|skipped|failed reason=...`. Exit 2 means a bad CLI name, not a wiring outcome — fix the name and rerun. Done when every installed CLI has printed exactly one `status=` line and none exited 2.
4. For each installed CLI, run `tools/wire-cli.sh smoke {cli}`. This runs all six hooks once each, every wired mode included, and catches what the wiring check cannot see: a hook that is wired correctly and still fails when it executes. Done when every CLI has printed one `status=ok|failed reason=...` line plus one result line per hook.
4. For each installed CLI, run `tools/wire-cli.sh smoke {cli}`. This runs all seven hooks once each, every wired mode included, and catches what the wiring check cannot see: a hook that is wired correctly and still fails when it executes. Done when every CLI has printed one `status=ok|failed reason=...` line plus one result line per hook.
5. For each installed CLI, run `tools/scan-hook-errors.sh --cli {cli}`. Only claude keeps hook results in its native records and can answer `clean` or `errors`; codex, copilot, antigravity and kiro answer `unavailable`, and their runtime evidence comes from step 4 alone. Done when every CLI has printed one `status=clean|errors|unavailable reason=...` line and the four `unavailable` CLIs are reported as exactly that, not as clean.
6. For each error — `purge` failed, wiring failed, smoke failed, or a scanned error with `jsc=true` — run `tools/report-error.sh --hook {script name} --exit {code} --summary "{reason}" --cli {cli}` with the script's `[jsc]` output on stdin, then hand the failure to `jsc-hooks:repair`, which **MUST run as a sub agent** and must finish by opening a PR against `develop`. Aborting the remaining installs here is allowed as long as the repair starts. A scanned error with `jsc=false` belongs to a third-party hook: report it and leave it alone. Done when each error has either an `ERROR_{HASH}` page name on stdout, or an empty exit 0 meaning `JSC_WIKI_REPO_ERROR` and `JSC_WIKI_REPO` are both unset — in that second case carry the reason into step 7 instead. Skip this step when every CLI passed all four checks.
7. Report four results per CLI — purge, wiring, smoke, scan — each with the reason its script printed, plus any `ERROR_{HASH}` page name and repair PR URL. Done when every detected CLI has exactly one status per check and every repair has a PR against `develop`.
@@ -44,8 +44,9 @@ The detailed flow **MUST run as a sub agent**; the main agent only reports the s
- `session-timer.sh` takes `start` (keep an existing start time), `restart` (always overwrite it, for a CLI with no session id — kiro), `mark` and `report`. `wire-cli.sh` picks the right one per CLI; do not hand-edit the generated hook files.
- `purge` reaches the user-level config only. Hooks that another plugin ships in its own `hooks.json` stay active, and uninstalling that plugin is the only way to clear them — say so when reporting, and treat their errors as third-party.
- Backups land in `$JSC_HOME/backup/hooks/{cli}/{yyyyMMdd_HHmmss}/`, one directory per purge run, under the original file names. Hand that path to the user whenever a purge removed something.
- `smoke` treats `sdlc-gate.sh check` exit 2 as healthy: that exit is the stage lock blocking a turn on purpose, not a runtime error. `comment-scope.sh` exit 2 counts as healthy for the same reason — it means the scan found a comment and warned about it. The no-argument mode has no file name during smoke and exits 0 in silence; `sweep` depends on the worktree it runs in, so it answers 2 whenever that worktree happens to carry an offending comment. Neither is a broken hook.
- `smoke` treats `sdlc-gate.sh check` exit 2 as healthy: that exit is the stage lock blocking a turn on purpose, not a runtime error. `comment-scope.sh` and `lang-guard.sh` exit 2 count as healthy for the same reason — the scan found something and warned about it. Their no-argument mode has no file name during smoke and exits 0 in silence; `sweep` depends on the worktree it runs in, so it answers 2 whenever that worktree happens to carry an offending comment, a simplified character or a mojibake sequence. None of these is a broken hook.
- `comment-scope.sh` takes three modes: `prompt` (inject the rule summary at UserPromptSubmit), no argument at all (scan the file just written at PostToolUse, reading `file_path` from stdin JSON or `JSC_CHANGED_FILE`), and `sweep [dir]` (scan every file the git worktree changed, for the four CLIs with no post-tool hook). All scanning modes read only the lines a diff added, skip markdown and binary files, and turn off entirely with `JSC_COMMENT_SCOPE=off`. The rule text itself lives in one place only, `jsc-review`'s `references/comment-scope.md`; never restate the list anywhere in this repo.
- `jsc-wrap.sh` runs `sweep` after the CLI exits and always returns the CLI's own exit code. A `sweep` hit warns on stderr and changes nothing else — never let a comment warning turn a successful CLI run into a failed one.
- `lang-guard.sh` takes the same three modes as `comment-scope.sh` and is wired at the same places, but it scans differently on purpose: it reads the whole file rather than comment lines only, and it does scan `.md` and plain-text files, because those are exactly the non-code output the rule targets. It flags three things — simplified characters (word list in `hooks/simplified.txt`, the single source of truth for this repo; a missing list skips that check in silence), mojibake (U+FFFD and double-encoding remnants), and non-UTF-8 encoding (decided by `iconv`; no `iconv` skips that check). It skips binaries, generated files, and the three files whose subject is those very characters (`simplified.txt`, `ste100-guard.sh`, `lang-guard.sh`). Turn it off with `JSC_LANG_GUARD=off`. The rule text lives only in `jsc-meta`'s `references/ste100.md`.
- `jsc-wrap.sh` runs both sweeps after the CLI exits and always returns the CLI's own exit code. A `sweep` hit warns on stderr and changes nothing else — never let a language or comment warning turn a successful CLI run into a failed one.
- `tools/report-error.sh` is operator- or skill-invoked only. Never wire it to fire from a failing hook: hooks stay silent and exit 0, and a failing hook that reports itself can loop.
- Data lands in `$JSC_HOME` (default `~/.jsc`), consumed by `jsc-log:worklog` and `jsc-log:stats`.