fix: make Claude hook settings shell neutral

.claude/settings.json

@@ -5,7 +5,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PROJECT_DIR:-.}/.claude/hooks/synapse-wrapper.cjs\"",
+            "command": "node .claude/hooks/synapse-wrapper.cjs",
             "timeout": 10
           }
         ]
@@ -16,7 +16,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PROJECT_DIR:-.}/.claude/hooks/precompact-wrapper.cjs\"",
+            "command": "node .claude/hooks/precompact-wrapper.cjs",
             "timeout": 10
           }
         ]
@@ -28,7 +28,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PROJECT_DIR:-.}/.claude/hooks/enforce-git-push-authority.cjs\"",
+            "command": "node .claude/hooks/enforce-git-push-authority.cjs",
             "timeout": 10
           }
         ]

docs/stories/epic-123/STORY-123.16-claude-hook-settings-windows-path.md

@@ -0,0 +1,44 @@
+# STORY-123.16: Tornar comandos de hooks Claude shell-neutral
+
+## Status
+
+Done
+
+## Story
+
+Como mantenedor do AIOX Core em Windows e Unix, quero que o `.claude/settings.json` versionado registre hooks com caminhos relativos neutros de shell, para que o Claude Code não dependa de expansão POSIX como `${CLAUDE_PROJECT_DIR:-.}` ao executar os hooks do próprio repositório.
+
+## Acceptance Criteria
+
+- [x] AC1. Os comandos versionados de `UserPromptSubmit`, `PreCompact` e `PreToolUse` não usam `CLAUDE_PROJECT_DIR` nem expansão `${...}`.
+- [x] AC2. Os hooks continuam apontando para os wrappers commitados em `.claude/hooks/`.
+- [x] AC3. A governança de `PreToolUse` continua registrando o matcher `Bash`.
+- [x] AC4. Há teste automatizado impedindo regressão para sintaxe dependente de shell POSIX.
+
+## Tasks
+
+- [x] Atualizar `.claude/settings.json`.
+- [x] Adicionar teste de comando shell-neutral em `tests/claude/subagent-governance.test.js`.
+- [x] Rodar validação focada de governança Claude.
+
+## Dev Notes
+
+- Este é o resíduo limpo do PR #551: o installer já usa caminho absoluto em Windows porque `$CLAUDE_PROJECT_DIR` é problemático nessa plataforma, mas o settings commitado ainda usava `${CLAUDE_PROJECT_DIR:-.}`.
+- Mantivemos os wrappers atuais (`synapse-wrapper.cjs` e `precompact-wrapper.cjs`) em vez de voltar para os hooks diretos do PR antigo.
+
+## Validation
+
+- `npm test -- tests/claude/subagent-governance.test.js --runInBand --forceExit` -> PASS.
+- `git diff --check` -> PASS.
+- `npm run validate:semantic-lint` -> PASS.
+- `npm run validate:manifest` -> PASS.
+- `npm run validate:publish` -> PASS.
+- `npm run lint -- --quiet` -> PASS.
+- `npm run typecheck` -> PASS.
+- `npm run test:ci` -> PASS, 315 suites / 7.847 tests, 149 skipped.
+
+## File List
+
+- `.claude/settings.json`
+- `tests/claude/subagent-governance.test.js`
+- `docs/stories/epic-123/STORY-123.16-claude-hook-settings-windows-path.md`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@aiox-squads/core",
-  "version": "5.1.10",
+  "version": "5.1.11",
   "description": "Synkra AIOX: AI-Orchestrated System for Full Stack Development - Core Framework",
   "bin": {
     "aiox": "bin/aiox.js",

tests/claude/subagent-governance.test.js

@@ -69,6 +69,26 @@ describe('Claude native subagent governance', () => {
     expect(preToolUse.some(entry => entry.matcher === 'Bash')).toBe(true);
   });
 
+  it('uses shell-neutral project hook commands in committed Claude settings', () => {
+    const settings = JSON.parse(fs.readFileSync(path.join(repoRoot, '.claude', 'settings.json'), 'utf8'));
+    const commands = Object.values(settings.hooks || {})
+      .flat()
+      .flatMap(entry => entry.hooks || [])
+      .map(hook => hook.command);
+
+    expect(commands).toEqual(expect.arrayContaining([
+      'node .claude/hooks/synapse-wrapper.cjs',
+      'node .claude/hooks/precompact-wrapper.cjs',
+      'node .claude/hooks/enforce-git-push-authority.cjs',
+    ]));
+
+    for (const command of commands) {
+      expect(command).not.toContain('CLAUDE_PROJECT_DIR');
+      expect(command).not.toContain('${');
+      expect(command).toMatch(/^node \.claude\/hooks\/[-a-z]+\.cjs$/);
+    }
+  });
+
   it('blocks remote GitHub operations outside devops and allows devops-tagged commands', () => {
     const blockedCommands = [
       'git push origin main',