chore: regen SKILL.md from template changes

Regenerated via `bun run gen:skill-docs` — was stale from prior
template updates (Codex paths, preamble resolver).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

SKILL.md

@@ -1,6 +1,5 @@
 ---
 name: gstack
-version: 1.1.0
 description: |
   Fast headless browser for QA testing and site dogfooding. Navigate pages, interact with
   elements, verify state, diff before/after, take annotated screenshots, test responsive
@@ -14,11 +13,6 @@ description: |
   /unfreeze; gstack upgrades /gstack-upgrade. If the user opts out of suggestions, stop
   and run gstack-config set proactive false; if they opt back in, run gstack-config set
   proactive true.
-allowed-tools:
-  - Bash
-  - Read
-  - AskUserQuestion
-
 ---
 <!-- AUTO-GENERATED from SKILL.md.tmpl — do not edit directly -->
 <!-- Regenerate: bun run gen:skill-docs -->
@@ -26,23 +20,28 @@ allowed-tools:
 ## Preamble (run first)
 
 ```bash
-_UPD=$(~/.claude/skills/gstack/bin/gstack-update-check 2>/dev/null || .claude/skills/gstack/bin/gstack-update-check 2>/dev/null || true)
+_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
+GSTACK_ROOT="$HOME/.codex/skills/gstack"
+[ -n "$_ROOT" ] && [ -d "$_ROOT/.agents/skills/gstack" ] && GSTACK_ROOT="$_ROOT/.agents/skills/gstack"
+GSTACK_BIN="$GSTACK_ROOT/bin"
+GSTACK_BROWSE="$GSTACK_ROOT/browse/dist"
+_UPD=$($GSTACK_BIN/gstack-update-check 2>/dev/null || .agents/skills/gstack/bin/gstack-update-check 2>/dev/null || true)
 [ -n "$_UPD" ] && echo "$_UPD" || true
 mkdir -p ~/.gstack/sessions
 touch ~/.gstack/sessions/"$PPID"
 _SESSIONS=$(find ~/.gstack/sessions -mmin -120 -type f 2>/dev/null | wc -l | tr -d ' ')
 find ~/.gstack/sessions -mmin +120 -type f -delete 2>/dev/null || true
-_CONTRIB=$(~/.claude/skills/gstack/bin/gstack-config get gstack_contributor 2>/dev/null || true)
+_CONTRIB=$($GSTACK_BIN/gstack-config get gstack_contributor 2>/dev/null || true)
-_PROACTIVE=$(~/.claude/skills/gstack/bin/gstack-config get proactive 2>/dev/null || echo "true")
+_PROACTIVE=$($GSTACK_BIN/gstack-config get proactive 2>/dev/null || echo "true")
 _BRANCH=$(git branch --show-current 2>/dev/null || echo "unknown")
 echo "BRANCH: $_BRANCH"
 echo "PROACTIVE: $_PROACTIVE"
-source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
+source <($GSTACK_BIN/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
 _LAKE_SEEN=$([ -f ~/.gstack/.completeness-intro-seen ] && echo "yes" || echo "no")
 echo "LAKE_INTRO: $_LAKE_SEEN"
-_TEL=$(~/.claude/skills/gstack/bin/gstack-config get telemetry 2>/dev/null || true)
+_TEL=$($GSTACK_BIN/gstack-config get telemetry 2>/dev/null || true)
 _TEL_PROMPTED=$([ -f ~/.gstack/.telemetry-prompted ] && echo "yes" || echo "no")
 _TEL_START=$(date +%s)
 _SESSION_ID="$$-$(date +%s)"
@@ -50,13 +49,13 @@ echo "TELEMETRY: ${_TEL:-off}"
 echo "TEL_PROMPTED: $_TEL_PROMPTED"
 mkdir -p ~/.gstack/analytics
 echo '{"skill":"gstack","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'","repo":"'$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null || echo "unknown")'"}'  >> ~/.gstack/analytics/skill-usage.jsonl 2>/dev/null || true
-for _PF in ~/.gstack/analytics/.pending-*; do [ -f "$_PF" ] && ~/.claude/skills/gstack/bin/gstack-telemetry-log --event-type skill_run --skill _pending_finalize --outcome unknown --session-id "$_SESSION_ID" 2>/dev/null || true; break; done
+for _PF in ~/.gstack/analytics/.pending-*; do [ -f "$_PF" ] && $GSTACK_BIN/gstack-telemetry-log --event-type skill_run --skill _pending_finalize --outcome unknown --session-id "$_SESSION_ID" 2>/dev/null || true; break; done
 ```
 
 If `PROACTIVE` is `"false"`, do not proactively suggest gstack skills — only invoke
 them when the user explicitly asks. The user opted out of proactive suggestions.
 
-If output shows `UPGRADE_AVAILABLE <old> <new>`: read `~/.claude/skills/gstack/gstack-upgrade/SKILL.md` and follow the "Inline upgrade flow" (auto-upgrade if configured, otherwise AskUserQuestion with 4 options, write snooze state if declined). If `JUST_UPGRADED <from> <to>`: tell user "Running gstack v{to} (just updated!)" and continue.
+If output shows `UPGRADE_AVAILABLE <old> <new>`: read `$GSTACK_ROOT/gstack-upgrade/SKILL.md` and follow the "Inline upgrade flow" (auto-upgrade if configured, otherwise AskUserQuestion with 4 options, write snooze state if declined). If `JUST_UPGRADED <from> <to>`: tell user "Running gstack v{to} (just updated!)" and continue.
 
 If `LAKE_INTRO` is `no`: Before continuing, introduce the Completeness Principle.
 Tell the user: "gstack follows the **Boil the Lake** principle — always do the complete
@@ -82,7 +81,7 @@ Options:
 - A) Help gstack get better! (recommended)
 - B) No thanks
 
-If A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry community`
+If A: run `$GSTACK_BIN/gstack-config set telemetry community`
 
 If B: ask a follow-up AskUserQuestion:
 
@@ -93,8 +92,8 @@ Options:
 - A) Sure, anonymous is fine
 - B) No thanks, fully off
 
-If B→A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry anonymous`
+If B→A: run `$GSTACK_BIN/gstack-config set telemetry anonymous`
-If B→B: run `~/.claude/skills/gstack/bin/gstack-config set telemetry off`
+If B→B: run `$GSTACK_BIN/gstack-config set telemetry off`
 
 Always run:
 ```bash
@@ -154,7 +153,7 @@ Never let a noticed issue silently pass. The whole point is proactive communicat
 
 ## Search Before Building
 
-Before building infrastructure, unfamiliar patterns, or anything the runtime might have a built-in — **search first.** Read `~/.claude/skills/gstack/ETHOS.md` for the full philosophy.
+Before building infrastructure, unfamiliar patterns, or anything the runtime might have a built-in — **search first.** Read `$GSTACK_ROOT/ETHOS.md` for the full philosophy.
 
 **Three layers of knowledge:**
 - **Layer 1** (tried and true — in distribution). Don't reinvent the wheel. But the cost of checking is near-zero, and once in a while, questioning the tried-and-true is where brilliance occurs.
@@ -252,7 +251,7 @@ Run this bash:
 _TEL_END=$(date +%s)
 _TEL_DUR=$(( _TEL_END - _TEL_START ))
 rm -f ~/.gstack/analytics/.pending-"$_SESSION_ID" 2>/dev/null || true
-~/.claude/skills/gstack/bin/gstack-telemetry-log \
+$GSTACK_ROOT/bin/gstack-telemetry-log \
   --skill "SKILL_NAME" --duration "$_TEL_DUR" --outcome "OUTCOME" \
   --used-browse "USED_BROWSE" --session-id "$_SESSION_ID" 2>/dev/null &
 ```
@@ -271,7 +270,7 @@ When you are in plan mode and about to call ExitPlanMode:
 3. If it does NOT — run this command:
 
 \`\`\`bash
-~/.claude/skills/gstack/bin/gstack-review-read
+$GSTACK_ROOT/bin/gstack-review-read
 \`\`\`
 
 Then write a `## GSTACK REVIEW REPORT` section to the end of the plan file:
@@ -312,8 +311,8 @@ Auto-shuts down after 30 min idle. State persists between calls (cookies, tabs,
 ```bash
 _ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
 B=""
-[ -n "$_ROOT" ] && [ -x "$_ROOT/.claude/skills/gstack/browse/dist/browse" ] && B="$_ROOT/.claude/skills/gstack/browse/dist/browse"
+[ -n "$_ROOT" ] && [ -x "$_ROOT/.agents/skills/gstack/browse/dist/browse" ] && B="$_ROOT/.agents/skills/gstack/browse/dist/browse"
-[ -z "$B" ] && B=~/.claude/skills/gstack/browse/dist/browse
+[ -z "$B" ] && B=$GSTACK_BROWSE/browse
 if [ -x "$B" ]; then
   echo "READY: $B"
 else