fix: harden urgent install and gateguard patch

README.md

@@ -177,6 +177,8 @@ Get up and running in under 2 minutes:
 /plugin install everything-claude-code
 ```
 
+> Install-name clarification: older posts may still show `ecc@ecc`. That shorthand is deprecated. Anthropic marketplace/plugin installs are keyed by a canonical plugin identifier, so ECC standardized on `everything-claude-code@everything-claude-code` to keep the listing name, install path, `/plugin list`, and repo docs aligned instead of maintaining two different public names for the same plugin.
+
 ### Step 2: Install Rules (Required)
 
 > WARNING: **Important:** Claude Code plugins cannot distribute `rules` automatically. Install them manually:

README.zh-CN.md

@@ -99,12 +99,14 @@
 
 ```bash
 # 添加市场
-/plugin marketplace add affaan-m/everything-claude-code
+/plugin marketplace add https://github.com/affaan-m/everything-claude-code
 
 # 安装插件
 /plugin install everything-claude-code
 ```
 
+> 安装名称说明：较早的帖子里可能还会出现 `ecc@ecc`。那个旧缩写现在已经废弃。Anthropic 的 marketplace/plugin 安装是按规范化插件标识符寻址的，因此 ECC 统一为 `everything-claude-code@everything-claude-code`，这样市场条目、安装命令、`/plugin list` 输出和仓库文档都使用同一个公开名称，不再出现两个名字指向同一插件的混乱。
+
 ### 第二步：安装规则（必需）
 
 > WARNING: **重要提示：** Claude Code 插件无法自动分发 `rules`，需要手动安装：
@@ -543,7 +545,7 @@ Claude Code v2.1+ 会**按照约定自动加载**已安装插件中的 `hooks/ho
 
 ```bash
 # 将此仓库添加为市场
-/plugin marketplace add affaan-m/everything-claude-code
+/plugin marketplace add https://github.com/affaan-m/everything-claude-code
 
 # 安装插件
 /plugin install everything-claude-code

scripts/harness-audit.js

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 const fs = require('fs');
+const os = require('os');
 const path = require('path');
 
 const CATEGORIES = [
@@ -187,7 +188,7 @@ function detectTargetMode(rootDir) {
 }
 
 function findPluginInstall(rootDir) {
-  const homeDir = process.env.HOME || '';
+  const homeDir = process.env.HOME || process.env.USERPROFILE || os.homedir() || '';
   const pluginDirs = [
     'ecc',
     'ecc@ecc',

scripts/hooks/gateguard-fact-force.js

@@ -54,7 +54,7 @@ function sanitizeSessionKey(value) {
     return sanitized;
   }
 
-  return '';
+  return hashSessionKey('sid', raw);
 }
 
 function hashSessionKey(prefix, value) {
@@ -177,10 +177,14 @@ function isChecked(key) {
     for (const f of files) {
       if (!f.startsWith('state-') || !f.endsWith('.json')) continue;
       const fp = path.join(STATE_DIR, f);
+      try {
         const stat = fs.statSync(fp);
         if (now - stat.mtimeMs > SESSION_TIMEOUT_MS * 2) {
           fs.unlinkSync(fp);
         }
+      } catch (_) {
+        // Ignore files that disappear between readdir/stat/unlink.
+      }
     }
   } catch (_) { /* ignore */ }
 })();
@@ -210,11 +214,43 @@ function isClaudeSettingsPath(filePath) {
 
 function isReadOnlyGitIntrospection(command) {
   const trimmed = String(command || '').trim();
-  if (!trimmed || /[;&|><`$()]/.test(trimmed)) {
+  if (!trimmed || /[\r\n;&|><`$()]/.test(trimmed)) {
     return false;
   }
 
-  return /^(git\s+(status|diff|log|show|branch(?:\s+--show-current)?|rev-parse(?:\s+--abbrev-ref\s+head)?)(\s|$))/i.test(trimmed);
+  const tokens = trimmed.split(/\s+/);
+  if (tokens[0] !== 'git' || tokens.length < 2) {
+    return false;
+  }
+
+  const subcommand = tokens[1].toLowerCase();
+  const args = tokens.slice(2);
+
+  if (subcommand === 'status') {
+    return args.every(arg => ['--porcelain', '--short', '--branch'].includes(arg));
+  }
+
+  if (subcommand === 'diff') {
+    return args.length <= 1 && args.every(arg => ['--name-only', '--name-status'].includes(arg));
+  }
+
+  if (subcommand === 'log') {
+    return args.every(arg => arg === '--oneline' || /^--max-count=\d+$/.test(arg));
+  }
+
+  if (subcommand === 'show') {
+    return args.length === 1 && !args[0].startsWith('--') && /^[a-zA-Z0-9._:/-]+$/.test(args[0]);
+  }
+
+  if (subcommand === 'branch') {
+    return args.length === 1 && args[0] === '--show-current';
+  }
+
+  if (subcommand === 'rev-parse') {
+    return args.length === 2 && args[0] === '--abbrev-ref' && /^head$/i.test(args[1]);
+  }
+
+  return false;
 }
 
 // --- Gate messages ---

tests/hooks/gateguard-fact-force.test.js

@@ -10,7 +10,8 @@ const { spawnSync } = require('child_process');
 const runner = path.join(__dirname, '..', '..', 'scripts', 'hooks', 'run-with-flags.js');
 const externalStateDir = process.env.GATEGUARD_STATE_DIR;
 const tmpRoot = process.env.TMPDIR || process.env.TEMP || process.env.TMP || '/tmp';
-const stateDir = externalStateDir || fs.mkdtempSync(path.join(tmpRoot, 'gateguard-test-'));
+const baseStateDir = externalStateDir || tmpRoot;
+const stateDir = fs.mkdtempSync(path.join(baseStateDir, 'gateguard-test-'));
 // Use a fixed session ID so test process and spawned hook process share the same state file
 const TEST_SESSION_ID = 'gateguard-test-session';
 const stateFile = path.join(stateDir, `state-${TEST_SESSION_ID}.json`);
@@ -31,12 +32,9 @@ function test(name, fn) {
 function clearState() {
   try {
     if (fs.existsSync(stateDir)) {
-      for (const entry of fs.readdirSync(stateDir)) {
+      fs.rmSync(stateDir, { recursive: true, force: true });
-        if (entry.startsWith('state-') && entry.endsWith('.json')) {
-          fs.unlinkSync(path.join(stateDir, entry));
-        }
-      }
     }
+    fs.mkdirSync(stateDir, { recursive: true });
   } catch (err) {
     console.error(`  [clearState] failed to remove state files in ${stateDir}: ${err.message}`);
   }
@@ -516,8 +514,55 @@ function runTests() {
     }
   })) passed++; else failed++;
 
+  // --- Test 18: rejects mutating git commands that only share a prefix ---
+  clearState();
+  if (test('does not treat mutating git commands as read-only introspection', () => {
+    const input = {
+      tool_name: 'Bash',
+      tool_input: { command: 'git status && rm -rf /tmp/demo' }
+    };
+    const result = runBashHook(input);
+    const output = parseOutput(result.stdout);
+    assert.ok(output, 'should produce valid JSON output');
+    assert.strictEqual(output.hookSpecificOutput.permissionDecision, 'deny');
+    assert.ok(output.hookSpecificOutput.permissionDecisionReason.includes('current instruction'));
+  })) passed++; else failed++;
+
+  // --- Test 19: long raw session IDs hash instead of collapsing to project fallback ---
+  clearState();
+  if (test('uses a stable hash for long raw session ids', () => {
+    const longSessionId = `session-${'x'.repeat(120)}`;
+    const input = {
+      session_id: longSessionId,
+      tool_name: 'Bash',
+      tool_input: { command: 'ls -la' }
+    };
+
+    const first = runBashHook(input, {
+      CLAUDE_SESSION_ID: '',
+      ECC_SESSION_ID: '',
+    });
+    const firstOutput = parseOutput(first.stdout);
+    assert.strictEqual(firstOutput.hookSpecificOutput.permissionDecision, 'deny');
+
+    const stateFiles = fs.readdirSync(stateDir).filter(entry => entry.startsWith('state-') && entry.endsWith('.json'));
+    assert.strictEqual(stateFiles.length, 1, 'long raw session id should still produce a dedicated state file');
+    assert.ok(/state-sid-[a-f0-9]{24}\.json$/.test(stateFiles[0]), 'long raw session ids should hash to a bounded sid-* key');
+
+    const second = runBashHook(input, {
+      CLAUDE_SESSION_ID: '',
+      ECC_SESSION_ID: '',
+    });
+    const secondOutput = parseOutput(second.stdout);
+    if (secondOutput.hookSpecificOutput) {
+      assert.notStrictEqual(secondOutput.hookSpecificOutput.permissionDecision, 'deny',
+        'retry should be allowed when long raw session_id is stable');
+    } else {
+      assert.strictEqual(secondOutput.tool_name, 'Bash');
+    }
+  })) passed++; else failed++;
+
   // Cleanup only the temp directory created by this test file.
-  if (!externalStateDir) {
   try {
     if (fs.existsSync(stateDir)) {
       fs.rmSync(stateDir, { recursive: true, force: true });
@@ -525,7 +570,6 @@ function runTests() {
   } catch (err) {
     console.error(`  [cleanup] failed to remove ${stateDir}: ${err.message}`);
   }
-  }
 
   console.log(`\n  ${passed} passed, ${failed} failed\n`);
   process.exit(failed > 0 ? 1 : 0);

tests/plugin-manifest.test.js

@@ -476,7 +476,7 @@ test('README version row matches package.json', () => {
   assert.strictEqual(match[1], expectedVersion);
 });
 
-test('user-facing docs do not reference deprecated ecc@ecc plugin identifier', () => {
+test('user-facing docs do not use deprecated ecc@ecc install commands', () => {
   const markdownFiles = [
     path.join(repoRoot, 'README.md'),
     path.join(repoRoot, 'README.zh-CN.md'),
@@ -487,7 +487,7 @@ test('user-facing docs do not reference deprecated ecc@ecc plugin identifier', (
   const offenders = [];
   for (const filePath of markdownFiles) {
     const source = fs.readFileSync(filePath, 'utf8');
-    if (source.includes('ecc@ecc')) {
+    if (/\/plugin\s+(install|list)\s+ecc@ecc\b/.test(source)) {
       offenders.push(path.relative(repoRoot, filePath));
     }
   }
@@ -495,7 +495,29 @@ test('user-facing docs do not reference deprecated ecc@ecc plugin identifier', (
   assert.deepStrictEqual(
     offenders,
     [],
-    `Deprecated ecc@ecc identifier must not appear in user-facing docs: ${offenders.join(', ')}`,
+    `Deprecated ecc@ecc install commands must not appear in user-facing docs: ${offenders.join(', ')}`,
+  );
+});
+
+test('user-facing docs do not use the legacy non-URL marketplace add form', () => {
+  const markdownFiles = [
+    path.join(repoRoot, 'README.md'),
+    path.join(repoRoot, 'README.zh-CN.md'),
+    ...collectMarkdownFiles(path.join(repoRoot, 'docs')),
+  ];
+
+  const offenders = [];
+  for (const filePath of markdownFiles) {
+    const source = fs.readFileSync(filePath, 'utf8');
+    if (source.includes('/plugin marketplace add affaan-m/everything-claude-code')) {
+      offenders.push(path.relative(repoRoot, filePath));
+    }
+  }
+
+  assert.deepStrictEqual(
+    offenders,
+    [],
+    `Legacy non-URL marketplace add form must not appear in user-facing docs: ${offenders.join(', ')}`,
   );
 });
 

tests/scripts/harness-audit.test.js

@@ -19,11 +19,13 @@ function cleanup(dirPath) {
 }
 
 function run(args = [], options = {}) {
+  const userProfile = options.userProfile || options.homeDir || process.env.USERPROFILE;
   const stdout = execFileSync('node', [SCRIPT, ...args], {
     cwd: options.cwd || path.join(__dirname, '..', '..'),
     env: {
       ...process.env,
       HOME: options.homeDir || process.env.HOME,
+      USERPROFILE: userProfile,
     },
     encoding: 'utf8',
     stdio: ['pipe', 'pipe', 'pipe'],
@@ -132,7 +134,7 @@ function runTests() {
     }
   })) passed++; else failed++;
 
-  if (test('detects marketplace-installed Claude plugins under marketplaces/', () => {
+  if (test('detects marketplace-installed Claude plugins under home marketplaces/', () => {
     const homeDir = createTempDir('harness-audit-marketplace-home-');
     const projectRoot = createTempDir('harness-audit-marketplace-project-');
 
@@ -165,6 +167,76 @@ function runTests() {
     }
   })) passed++; else failed++;
 
+  if (test('detects marketplace-installed Claude plugins under project marketplaces/', () => {
+    const homeDir = createTempDir('harness-audit-marketplace-home-');
+    const projectRoot = createTempDir('harness-audit-marketplace-project-');
+
+    try {
+      fs.mkdirSync(path.join(projectRoot, '.claude', 'plugins', 'marketplaces', 'everything-claude-code', '.claude-plugin'), { recursive: true });
+      fs.writeFileSync(
+        path.join(projectRoot, '.claude', 'plugins', 'marketplaces', 'everything-claude-code', '.claude-plugin', 'plugin.json'),
+        JSON.stringify({ name: 'everything-claude-code' }, null, 2)
+      );
+
+      fs.mkdirSync(path.join(projectRoot, '.github', 'workflows'), { recursive: true });
+      fs.mkdirSync(path.join(projectRoot, 'tests'), { recursive: true });
+      fs.mkdirSync(path.join(projectRoot, '.claude'), { recursive: true });
+      fs.writeFileSync(path.join(projectRoot, 'AGENTS.md'), '# Project instructions\n');
+      fs.writeFileSync(path.join(projectRoot, '.mcp.json'), JSON.stringify({ mcpServers: {} }, null, 2));
+      fs.writeFileSync(path.join(projectRoot, '.gitignore'), 'node_modules\n.env\n');
+      fs.writeFileSync(path.join(projectRoot, '.github', 'workflows', 'ci.yml'), 'name: ci\n');
+      fs.writeFileSync(path.join(projectRoot, 'tests', 'app.test.js'), 'test placeholder\n');
+      fs.writeFileSync(path.join(projectRoot, '.claude', 'settings.json'), JSON.stringify({ hooks: ['PreToolUse'] }, null, 2));
+      fs.writeFileSync(
+        path.join(projectRoot, 'package.json'),
+        JSON.stringify({ name: 'consumer-project', scripts: { test: 'node tests/app.test.js' } }, null, 2)
+      );
+
+      const parsed = JSON.parse(run(['repo', '--format', 'json'], { cwd: projectRoot, homeDir }));
+      assert.ok(parsed.checks.some(check => check.id === 'consumer-plugin-install' && check.pass));
+    } finally {
+      cleanup(homeDir);
+      cleanup(projectRoot);
+    }
+  })) passed++; else failed++;
+
+  if (test('detects marketplace-installed Claude plugins from USERPROFILE fallback on Windows-style setups', () => {
+    const homeDir = createTempDir('harness-audit-marketplace-home-');
+    const projectRoot = createTempDir('harness-audit-marketplace-project-');
+
+    try {
+      fs.mkdirSync(path.join(homeDir, '.claude', 'plugins', 'marketplaces', 'everything-claude-code', '.claude-plugin'), { recursive: true });
+      fs.writeFileSync(
+        path.join(homeDir, '.claude', 'plugins', 'marketplaces', 'everything-claude-code', '.claude-plugin', 'plugin.json'),
+        JSON.stringify({ name: 'everything-claude-code' }, null, 2)
+      );
+
+      fs.mkdirSync(path.join(projectRoot, '.github', 'workflows'), { recursive: true });
+      fs.mkdirSync(path.join(projectRoot, 'tests'), { recursive: true });
+      fs.mkdirSync(path.join(projectRoot, '.claude'), { recursive: true });
+      fs.writeFileSync(path.join(projectRoot, 'AGENTS.md'), '# Project instructions\n');
+      fs.writeFileSync(path.join(projectRoot, '.mcp.json'), JSON.stringify({ mcpServers: {} }, null, 2));
+      fs.writeFileSync(path.join(projectRoot, '.gitignore'), 'node_modules\n.env\n');
+      fs.writeFileSync(path.join(projectRoot, '.github', 'workflows', 'ci.yml'), 'name: ci\n');
+      fs.writeFileSync(path.join(projectRoot, 'tests', 'app.test.js'), 'test placeholder\n');
+      fs.writeFileSync(path.join(projectRoot, '.claude', 'settings.json'), JSON.stringify({ hooks: ['PreToolUse'] }, null, 2));
+      fs.writeFileSync(
+        path.join(projectRoot, 'package.json'),
+        JSON.stringify({ name: 'consumer-project', scripts: { test: 'node tests/app.test.js' } }, null, 2)
+      );
+
+      const parsed = JSON.parse(run(['repo', '--format', 'json'], {
+        cwd: projectRoot,
+        homeDir: '',
+        userProfile: homeDir,
+      }));
+      assert.ok(parsed.checks.some(check => check.id === 'consumer-plugin-install' && check.pass));
+    } finally {
+      cleanup(homeDir);
+      cleanup(projectRoot);
+    }
+  })) passed++; else failed++;
+
   console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
   process.exit(failed > 0 ? 1 : 0);
 }