fix(node): mirror transactional Auggie hooks

sdks/node/test/augment-official.test.mjs

@@ -0,0 +1,44 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  createFixture,
+  runProcess,
+} from '../test-support/augment-test-helpers.mjs';
+
+const auggieEntry = process.env.ELYDORA_AUGGIE_ENTRY;
+
+test('official Auggie accepts the installed user hook contract', {
+  skip: auggieEntry ? false : 'set ELYDORA_AUGGIE_ENTRY to the official Auggie entry file',
+}, async () => {
+  const fixture = await createFixture();
+  try {
+    const install = await fixture.install();
+    assert.equal(install.code, 0, install.stderr);
+    const environment = {
+      HOME: fixture.homeDir,
+      USERPROFILE: fixture.homeDir,
+    };
+    const version = await runProcess(
+      process.execPath,
+      [auggieEntry, '--version'],
+      environment,
+      fixture.projectDir,
+    );
+    assert.equal(version.code, 0, version.stderr);
+    assert.match(version.stdout, /0\.33\.0/);
+
+    const load = await runProcess(
+      process.execPath,
+      [auggieEntry, 'tools', 'list'],
+      environment,
+      fixture.projectDir,
+    );
+    assert.equal(load.code, 0, load.stderr);
+    assert.doesNotMatch(
+      `${load.stdout}\n${load.stderr}`,
+      /invalid settings|settings validation|failed to parse|hook configuration error/i,
+    );
+  } finally {
+    await fixture.close();
+  }
+});

sdks/node/test/augment-plugin.test.mjs

@@ -1,193 +1,87 @@
 import assert from 'node:assert/strict';
-import { spawn } from 'node:child_process';
-import { mkdtemp, mkdir, readFile, readdir, rm, stat, writeFile } from 'node:fs/promises';
-import os from 'node:os';
+import { lstat, readFile, stat, writeFile } from 'node:fs/promises';
 import path from 'node:path';
 import test from 'node:test';
-import { pathToFileURL } from 'node:url';
+import {
+  VALID_PRIVATE_KEY,
+  auditWrapperName,
+  cliPath,
+  createFixture,
+  generatedCommand,
+  guardWrapperName,
+  installConfig,
+  managedHandler,
+  pluginModuleUrl,
+  readSettings,
+  registryModuleUrl,
+  runNode,
+  runPlugin,
+} from '../test-support/augment-test-helpers.mjs';
 
-const pluginModuleUrl = pathToFileURL(path.resolve('dist/plugins/augment.js')).href;
-const registryModuleUrl = pathToFileURL(path.resolve('dist/plugins/registry.js')).href;
-const cliPath = path.resolve('dist/cli.js');
-const wrapperExtension = process.platform === 'win32' ? '.cmd' : '.sh';
-const guardWrapperName = `augment-guard${wrapperExtension}`;
-const auditWrapperName = `augment-hook${wrapperExtension}`;
-
-function runNode(args, env, input = '', cwd) {
-  return new Promise((resolve, reject) => {
-    const child = spawn(process.execPath, args, {
-      cwd,
-      env: { ...process.env, ...env },
-      stdio: ['pipe', 'pipe', 'pipe'],
-    });
-    let stdout = '';
-    let stderr = '';
-    child.stdout.on('data', (chunk) => { stdout += chunk; });
-    child.stderr.on('data', (chunk) => { stderr += chunk; });
-    child.once('error', reject);
-    child.once('close', (code) => resolve({ code, stdout, stderr }));
-    child.stdin.end(input);
-  });
+async function assertMissing(filePath) {
+  await assert.rejects(lstat(filePath), { code: 'ENOENT' });
 }
 
-function runCommand(command, input = '') {
-  return new Promise((resolve, reject) => {
-    const child = spawn(command, { shell: true, stdio: ['pipe', 'pipe', 'pipe'] });
-    let stdout = '';
-    let stderr = '';
-    child.stdout.on('data', (chunk) => { stdout += chunk; });
-    child.stderr.on('data', (chunk) => { stderr += chunk; });
-    child.once('error', reject);
-    child.once('close', (code) => resolve({ code, stdout, stderr }));
-    child.stdin.end(input);
-  });
-}
-
-function quotePosix(value) {
-  return `'${value.replaceAll("'", `'"'"'`)}'`;
-}
-
-function quoteWindows(value) {
-  return `"${value.replaceAll('"', '\\"')}"`;
-}
-
-function generatedCommand(wrapperPath) {
-  return process.platform === 'win32' ? quoteWindows(wrapperPath) : quotePosix(wrapperPath);
-}
-
-async function runPlugin(fixture, method, argument) {
-  const script = `
-    import { augmentPlugin } from ${JSON.stringify(pluginModuleUrl)};
-    const argument = JSON.parse(process.env.ELYDORA_TEST_ARGUMENT);
-    const result = await augmentPlugin[process.env.ELYDORA_TEST_METHOD](argument);
-    if (result !== undefined) console.log(JSON.stringify(result));
-  `;
-  return runNode(
-    ['--input-type=module', '--eval', script],
-    {
-      HOME: fixture.homeDir,
-      USERPROFILE: fixture.homeDir,
-      ELYDORA_TEST_ARGUMENT: JSON.stringify(argument),
-      ELYDORA_TEST_METHOD: method,
-    },
-    '',
-    fixture.workspaceDir,
-  );
-}
-
-async function createFixture({ existingSettings, guardSource, hookSource } = {}) {
-  const rootDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-augment-'));
-  const homeDir = path.join(rootDir, "home with spaces and 'quote");
-  const workspaceDir = path.join(homeDir, 'workspace');
-  const agentDir = path.join(homeDir, '.elydora', 'agent-1');
-  const configPath = path.join(homeDir, '.augment', 'settings.json');
-  const guardScriptPath = path.join(agentDir, 'guard.js');
-  const hookScriptPath = path.join(agentDir, 'hook.js');
-  const guardWrapperPath = path.join(agentDir, guardWrapperName);
-  const auditWrapperPath = path.join(agentDir, auditWrapperName);
-  await mkdir(workspaceDir, { recursive: true });
-  await mkdir(agentDir, { recursive: true });
-  await writeFile(
-    guardScriptPath,
-    guardSource ?? "process.stderr.write('Agent is frozen by Elydora.'); process.exit(2);\n",
-  );
-  await writeFile(hookScriptPath, hookSource ?? 'process.exit(0);\n');
-  await writeFile(path.join(agentDir, 'config.json'), JSON.stringify({
-    agent_id: 'agent-1',
-    agent_name: 'augment',
-  }));
-  if (existingSettings !== undefined) {
-    await mkdir(path.dirname(configPath), { recursive: true });
-    await writeFile(configPath, typeof existingSettings === 'string'
-      ? existingSettings
-      : JSON.stringify(existingSettings, null, 2));
-  }
-  const fixture = {
-    agentDir,
-    auditWrapperPath,
-    configPath,
-    guardScriptPath,
-    guardWrapperPath,
-    homeDir,
-    hookScriptPath,
-    workspaceDir,
-    async close() {
-      await rm(rootDir, { recursive: true, force: true });
-    },
-  };
-  fixture.installResult = await runPlugin(fixture, 'install', {
-    agentName: 'augment',
-    agentId: 'agent-1',
-    baseUrl: 'https://api.elydora.com',
-    guardScriptPath,
-    hookScriptPath,
-  });
-  return fixture;
-}
-
-function managedHandler(settings, event, wrapperPath) {
-  const command = generatedCommand(wrapperPath);
-  for (const group of settings.hooks?.[event] ?? []) {
-    const handler = group.hooks.find((candidate) => candidate.command === command);
-    if (handler) return handler;
-  }
-  return undefined;
-}
-
-test('Augment Code CLI is registered in the SDK and CLI', async () => {
+test('Augment Code CLI is registered and owns its complete runtime installation', async () => {
   const { SUPPORTED_AGENTS } = await import(registryModuleUrl);
+  const { augmentPlugin } = await import(pluginModuleUrl);
   assert.deepEqual(SUPPORTED_AGENTS.get('augment'), {
     name: 'Augment Code CLI',
     configDir: '~/.augment',
     configFile: 'settings.json',
   });
-  const homeDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-augment-cli-'));
-  const workspaceDir = path.join(homeDir, 'workspace');
-  await mkdir(workspaceDir);
+  assert.equal(augmentPlugin.managesRuntime, true);
+  const fixture = await createFixture();
   try {
     const result = await runNode(['--no-warnings', cliPath, 'status'], {
-      HOME: homeDir,
-      USERPROFILE: homeDir,
-    }, '', workspaceDir);
+      HOME: fixture.homeDir,
+      USERPROFILE: fixture.homeDir,
+    }, fixture.projectDir);
     assert.equal(result.code, 0, result.stderr);
     assert.match(result.stdout, /Augment Code CLI \(augment\)/);
   } finally {
-    await rm(homeDir, { recursive: true, force: true });
+    await fixture.close();
   }
 });
 
-test('Auggie install preserves user settings and is idempotent', async () => {
+test('Auggie installation preserves official settings and is idempotent', async () => {
   const existing = {
     telemetryEnabled: false,
     hooks: {
       SessionStart: [{
         hooks: [{ type: 'command', command: 'existing-command', args: ['one'], timeout: 5_000 }],
-        metadata: { includeUserContext: true },
+        metadata: {
+          includeConversationData: true,
+          includeMCPMetadata: false,
+          includeUserContext: true,
+        },
         label: 'keep group metadata',
       }],
+      PromptSubmit: [{ hooks: [{ type: 'command', command: 'prompt-hook' }] }],
+      Notification: [{ hooks: [{ type: 'command', command: 'notification-hook' }] }],
       PreToolUse: [{
         matcher: 'launch-process',
         hooks: [{ type: 'command', command: 'user-command' }],
       }],
     },
   };
-  const fixture = await createFixture({ existingSettings: existing });
+  const fixture = await createFixture({ settings: existing });
   try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    const second = await runPlugin(fixture, 'install', {
-      agentName: 'augment',
-      agentId: 'agent-1',
-      guardScriptPath: fixture.guardScriptPath,
-      hookScriptPath: fixture.hookScriptPath,
-    });
+    const first = await fixture.install();
+    assert.equal(first.code, 0, first.stderr);
+    const firstRaw = await readFile(fixture.settingsPath, 'utf-8');
+    const second = await fixture.install();
     assert.equal(second.code, 0, second.stderr);
-    const settings = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
+    assert.equal(await readFile(fixture.settingsPath, 'utf-8'), firstRaw);
+
+    const { settings } = await readSettings(fixture.settingsPath);
     assert.equal(settings.telemetryEnabled, false);
     assert.deepEqual(settings.hooks.SessionStart, existing.hooks.SessionStart);
+    assert.deepEqual(settings.hooks.PromptSubmit, existing.hooks.PromptSubmit);
+    assert.deepEqual(settings.hooks.Notification, existing.hooks.Notification);
     assert.deepEqual(settings.hooks.PreToolUse[0], existing.hooks.PreToolUse[0]);
     assert.equal(settings.hooks.PreToolUse.length, 2);
     assert.equal(settings.hooks.PostToolUse.length, 1);
-    assert.equal(settings.hooks.PreToolUse[1].matcher, '.*');
     for (const [event, wrapperPath] of [
       ['PreToolUse', fixture.guardWrapperPath],
       ['PostToolUse', fixture.auditWrapperPath],
@@ -197,10 +91,23 @@ test('Auggie install preserves user settings and is idempotent', async () => {
       assert.equal(handler.type, 'command');
       assert.equal(handler.timeout, 10_000);
     }
+
+    const runtimeConfig = JSON.parse(
+      await readFile(path.join(fixture.agentDir, 'config.json'), 'utf-8'),
+    );
+    assert.deepEqual(runtimeConfig, {
+      org_id: 'org-1',
+      agent_id: 'agent-1',
+      kid: 'kid-1',
+      base_url: fixture.baseUrl,
+      token: 'token-1',
+      agent_name: 'augment',
+    });
+    assert.equal(await readFile(path.join(fixture.agentDir, 'private.key'), 'utf-8'), VALID_PRIVATE_KEY);
+    assert.match(await readFile(fixture.hookScriptPath, 'utf-8'), /const NATIVE_PAYLOAD = true;/);
     const guardWrapper = await readFile(fixture.guardWrapperPath, 'utf-8');
-    const auditWrapper = await readFile(fixture.auditWrapperPath, 'utf-8');
-    assert.match(guardWrapper, new RegExp(path.basename(fixture.guardScriptPath).replace('.', '\\.')));
-    assert.match(auditWrapper, new RegExp(path.basename(fixture.hookScriptPath).replace('.', '\\.')));
+    assert.match(guardWrapper, /guard\.js/);
+    assert.match(await readFile(fixture.auditWrapperPath, 'utf-8'), new RegExp('hook\\.js'));
     if (process.platform !== 'win32') {
       assert.equal((await stat(fixture.guardWrapperPath)).mode & 0o111, 0o100);
       assert.match(guardWrapper, /^#!\/bin\/sh\nexec /);
@@ -208,128 +115,17 @@ test('Auggie install preserves user settings and is idempotent', async () => {
       assert.match(guardWrapper, /^@echo off\r?\n/);
       assert.match(guardWrapper, /exit \/b %errorlevel%/);
     }
-    await assert.rejects(
-      readFile(path.join(fixture.workspaceDir, '.augment', 'settings.json')),
-      { code: 'ENOENT' },
-    );
-    await assert.rejects(
-      readFile(path.join(fixture.workspaceDir, '.augment', 'settings.local.json')),
-      { code: 'ENOENT' },
-    );
+    await assertMissing(path.join(fixture.projectDir, '.augment', 'settings.json'));
   } finally {
     await fixture.close();
   }
 });
 
-test('Auggie wrappers block freezes and forward official input byte-for-byte', async () => {
-  const capturePath = path.join(os.tmpdir(), `elydora-augment-event-${process.pid}-${Date.now()}.json`);
-  const hookSource = `
-    const fs = require('node:fs');
-    const chunks = [];
-    process.stdin.on('data', (chunk) => chunks.push(chunk));
-    process.stdin.on('end', () => fs.writeFileSync(${JSON.stringify(capturePath)}, Buffer.concat(chunks)));
-  `;
-  const fixture = await createFixture({ hookSource });
-  try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    const settings = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
-    const guard = managedHandler(settings, 'PreToolUse', fixture.guardWrapperPath);
-    const audit = managedHandler(settings, 'PostToolUse', fixture.auditWrapperPath);
-    const prePayload = JSON.stringify({
-      hook_event_name: 'PreToolUse',
-      conversation_id: 'conversation-1',
-      workspace_roots: [fixture.workspaceDir],
-      tool_name: 'launch-process',
-      tool_input: { command: 'echo test' },
-      is_mcp_tool: false,
-    });
-    const guardResult = await runCommand(guard.command, prePayload);
-    assert.equal(guardResult.code, 2);
-    assert.match(guardResult.stderr, /Agent is frozen by Elydora/);
-    const postPayload = JSON.stringify({
-      hook_event_name: 'PostToolUse',
-      conversation_id: 'conversation-1',
-      workspace_roots: [fixture.workspaceDir],
-      tool_name: 'launch-process',
-      tool_input: { command: 'echo test' },
-      tool_output: 'test',
-      is_mcp_tool: false,
-    });
-    const auditResult = await runCommand(audit.command, postPayload);
-    assert.equal(auditResult.code, 0, auditResult.stderr);
-    assert.equal(await readFile(capturePath, 'utf-8'), postPayload);
-  } finally {
-    await fixture.close();
-    await rm(capturePath, { force: true });
-  }
-});
-
-test('Auggie status requires a complete pair, core runtimes, and wrappers', async () => {
+test('Auggie install replaces stale managed handlers and preserves user groups', async () => {
   const fixture = await createFixture();
   try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    let status = await runPlugin(fixture, 'status', null);
-    assert.equal(JSON.parse(status.stdout).installed, true);
-    await rm(fixture.guardWrapperPath);
-    status = await runPlugin(fixture, 'status', null);
-    assert.equal(JSON.parse(status.stdout).installed, false);
-    await runPlugin(fixture, 'install', {
-      agentName: 'augment',
-      agentId: 'agent-1',
-      guardScriptPath: fixture.guardScriptPath,
-      hookScriptPath: fixture.hookScriptPath,
-    });
-    await rm(fixture.hookScriptPath);
-    status = await runPlugin(fixture, 'status', null);
-    assert.equal(JSON.parse(status.stdout).installed, false);
-  } finally {
-    await fixture.close();
-  }
-});
-
-test('Auggie uninstall removes exact ownership and preserves user groups', async () => {
-  const fixture = await createFixture({ existingSettings: {
-    owner: 'user',
-    hooks: { Notification: [] },
-  } });
-  try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    const settings = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
-    settings.hooks.PreToolUse.unshift({ hooks: [], label: 'keep empty group' });
-    settings.hooks.PreToolUse[1].hooks.push({ type: 'command', command: 'user-command' });
-    settings.hooks.PreToolUse.push({ hooks: [{
-      type: 'command',
-      command: generatedCommand(`${fixture.guardWrapperPath}.backup`),
-      timeout: 10_000,
-    }] });
-    settings.hooks.PreToolUse.push({ hooks: [{
-      type: 'command',
-      command: generatedCommand(path.join(fixture.agentDir, '..', 'agent-10', guardWrapperName)),
-      timeout: 10_000,
-    }] });
-    await writeFile(fixture.configPath, JSON.stringify(settings, null, 2));
-    const uninstallId = process.platform === 'win32' ? 'AGENT-1' : 'agent-1';
-    const result = await runPlugin(fixture, 'uninstall', uninstallId);
-    assert.equal(result.code, 0, result.stderr);
-    const remaining = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
-    assert.equal(remaining.owner, 'user');
-    assert.deepEqual(remaining.hooks.Notification, []);
-    assert.equal(remaining.hooks.PreToolUse.length, 4);
-    assert.deepEqual(remaining.hooks.PreToolUse[0], { hooks: [], label: 'keep empty group' });
-    assert.equal(remaining.hooks.PreToolUse[1].hooks[0].command, 'user-command');
-    assert.match(JSON.stringify(remaining), /augment-guard.*backup/);
-    assert.match(JSON.stringify(remaining), /agent-10/);
-    assert.equal(remaining.hooks.PostToolUse, undefined);
-  } finally {
-    await fixture.close();
-  }
-});
-
-test('Auggie install replaces stale Elydora handlers and preserves empty groups', async () => {
-  const fixture = await createFixture();
-  try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    const settings = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
+    assert.equal((await fixture.install()).code, 0);
+    const { settings } = await readSettings(fixture.settingsPath);
     settings.hooks.PreToolUse.unshift({ hooks: [], label: 'keep empty group' });
     for (const [event, wrapperName] of [
       ['PreToolUse', guardWrapperName],
@@ -341,15 +137,10 @@ test('Auggie install replaces stale Elydora handlers and preserves empty groups'
         timeout: 10_000,
       }] });
     }
-    await writeFile(fixture.configPath, JSON.stringify(settings, null, 2));
-    const result = await runPlugin(fixture, 'install', {
-      agentName: 'augment',
-      agentId: 'agent-1',
-      guardScriptPath: fixture.guardScriptPath,
-      hookScriptPath: fixture.hookScriptPath,
-    });
+    await writeFile(fixture.settingsPath, `${JSON.stringify(settings, null, 2)}\n`);
+    const result = await fixture.install();
     assert.equal(result.code, 0, result.stderr);
-    const current = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
+    const current = (await readSettings(fixture.settingsPath)).settings;
     assert.doesNotMatch(JSON.stringify(current), /agent-old/);
     assert.deepEqual(current.hooks.PreToolUse[0], { hooks: [], label: 'keep empty group' });
     assert.equal(current.hooks.PreToolUse.length, 2);
@@ -359,23 +150,59 @@ test('Auggie install replaces stale Elydora handlers and preserves empty groups'
   }
 });
 
-test('Auggie uninstall removes settings owned entirely by Elydora', async () => {
-  const fixture = await createFixture();
+test('Auggie uninstall removes exact ownership and preserves user settings', async () => {
+  const fixture = await createFixture({ settings: {
+    owner: 'user',
+    hooks: { Notification: [] },
+  } });
   try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    const result = await runPlugin(fixture, 'uninstall', 'agent-1');
+    assert.equal((await fixture.install()).code, 0);
+    const { settings } = await readSettings(fixture.settingsPath);
+    settings.hooks.PreToolUse[0].hooks.push({ type: 'command', command: 'user-command' });
+    settings.hooks.PreToolUse.push({ hooks: [{
+      type: 'command',
+      command: generatedCommand(`${fixture.guardWrapperPath}.backup`),
+      timeout: 10_000,
+    }] });
+    settings.hooks.PreToolUse.push({ hooks: [{
+      type: 'command',
+      command: generatedCommand(path.join(fixture.agentDir, '..', 'agent-10', guardWrapperName)),
+      timeout: 10_000,
+    }] });
+    await writeFile(fixture.settingsPath, `${JSON.stringify(settings, null, 2)}\n`);
+    const uninstallId = process.platform === 'win32' ? 'AGENT-1' : 'agent-1';
+    const result = await runPlugin(fixture, 'uninstall', uninstallId);
     assert.equal(result.code, 0, result.stderr);
-    await assert.rejects(readFile(fixture.configPath), { code: 'ENOENT' });
+    const remaining = (await readSettings(fixture.settingsPath)).settings;
+    assert.equal(remaining.owner, 'user');
+    assert.deepEqual(remaining.hooks.Notification, []);
+    assert.equal(remaining.hooks.PreToolUse[0].hooks[0].command, 'user-command');
+    assert.match(JSON.stringify(remaining), /augment-guard.*backup/);
+    assert.match(JSON.stringify(remaining), /agent-10/);
+    assert.equal(remaining.hooks.PostToolUse, undefined);
   } finally {
     await fixture.close();
   }
 });
 
-test('Auggie rejects malformed settings and invalid hook contracts before writes', async () => {
+test('Auggie uninstall removes settings owned entirely by Elydora', async () => {
+  const fixture = await createFixture();
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    const result = await runPlugin(fixture, 'uninstall', 'agent-1');
+    assert.equal(result.code, 0, result.stderr);
+    await assertMissing(fixture.settingsPath);
+  } finally {
+    await fixture.close();
+  }
+});
+
+test('Auggie rejects malformed settings and invalid official hook contracts before writes', async () => {
   const cases = [
     '{ malformed',
     'null',
     '[]',
+    '{"hooks":{},"hooks":{}}',
     { hooks: null },
     { hooks: { UnknownEvent: [] } },
     { hooks: { PreToolUse: null } },
@@ -389,64 +216,33 @@ test('Auggie rejects malformed settings and invalid hook contracts before writes
     { hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: 'x', timeout: 0 }] }] } },
     { hooks: { PreToolUse: [{ hooks: [], metadata: { includeUserContext: 'yes' } }] } },
   ];
-  for (const existingSettings of cases) {
-    const fixture = await createFixture({ existingSettings });
+  for (const settings of cases) {
+    const fixture = await createFixture({ settings });
     try {
-      assert.equal(fixture.installResult.code, 1, `${JSON.stringify(existingSettings)}\n${fixture.installResult.stderr}`);
-      const expected = typeof existingSettings === 'string'
-        ? existingSettings
-        : JSON.stringify(existingSettings, null, 2);
-      assert.equal(await readFile(fixture.configPath, 'utf-8'), expected);
-      await assert.rejects(readFile(fixture.guardWrapperPath), { code: 'ENOENT' });
-      await assert.rejects(readFile(fixture.auditWrapperPath), { code: 'ENOENT' });
+      const before = await readFile(fixture.settingsPath, 'utf-8');
+      const result = await fixture.install();
+      assert.equal(result.code, 1, `${JSON.stringify(settings)}\n${result.stderr}`);
+      assert.equal(await readFile(fixture.settingsPath, 'utf-8'), before);
+      await assertMissing(fixture.guardWrapperPath);
+      await assertMissing(fixture.auditWrapperPath);
+      await assertMissing(fixture.guardScriptPath);
     } finally {
       await fixture.close();
     }
   }
 });
 
-test('Auggie install rejects missing runtimes before creating files', async () => {
-  const homeDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-augment-missing-'));
-  const workspaceDir = path.join(homeDir, 'workspace');
-  const agentDir = path.join(homeDir, '.elydora', 'agent-1');
-  const fixture = { homeDir, workspaceDir };
-  await mkdir(workspaceDir);
+test('Auggie validates complete install config before creating files', async () => {
+  const fixture = await createFixture();
   try {
     const result = await runPlugin(fixture, 'install', {
-      agentName: 'augment',
-      agentId: 'agent-1',
-      guardScriptPath: path.join(agentDir, 'guard.js'),
-      hookScriptPath: path.join(agentDir, 'hook.js'),
+      ...installConfig(fixture),
+      privateKey: 'invalid',
     });
     assert.equal(result.code, 1);
-    assert.match(result.stderr, /runtime is missing/i);
-    await assert.rejects(readFile(path.join(homeDir, '.augment', 'settings.json')), { code: 'ENOENT' });
-    await assert.rejects(readFile(path.join(agentDir, guardWrapperName)), { code: 'ENOENT' });
-  } finally {
-    await rm(homeDir, { recursive: true, force: true });
-  }
-});
-
-test('Auggie status surfaces malformed referenced runtime metadata', async () => {
-  const fixture = await createFixture();
-  try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    await writeFile(path.join(fixture.agentDir, 'config.json'), '{ malformed');
-    const status = await runPlugin(fixture, 'status', null);
-    assert.equal(status.code, 1);
-    assert.match(status.stderr, /parse Elydora runtime config/i);
-  } finally {
-    await fixture.close();
-  }
-});
-
-test('Auggie atomic writes leave no temporary files', async () => {
-  const fixture = await createFixture();
-  try {
-    assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
-    for (const directory of [fixture.agentDir, path.dirname(fixture.configPath)]) {
-      assert.equal((await readdir(directory)).some((name) => name.endsWith('.tmp')), false);
-    }
+    assert.match(result.stderr, /canonical 32-byte base64url/i);
+    await assertMissing(fixture.settingsPath);
+    await assertMissing(fixture.guardScriptPath);
   } finally {
     await fixture.close();
   }

sdks/node/test/augment-runtime.test.mjs

@@ -0,0 +1,154 @@
+import assert from 'node:assert/strict';
+import { readFile, rm, writeFile } from 'node:fs/promises';
+import path from 'node:path';
+import test from 'node:test';
+import {
+  createFixture,
+  managedHandler,
+  readSettings,
+  runHandler,
+  runPlugin,
+  startApiServer,
+} from '../test-support/augment-test-helpers.mjs';
+
+async function status(fixture) {
+  const result = await runPlugin(fixture, 'status', null);
+  return { result, value: result.code === 0 ? JSON.parse(result.stdout) : undefined };
+}
+
+test('Auggie guard propagates exit code 2 for a frozen agent', async () => {
+  const api = await startApiServer({ status: 'frozen' });
+  const fixture = await createFixture({ baseUrl: api.baseUrl });
+  try {
+    const install = await fixture.install();
+    assert.equal(install.code, 0, install.stderr);
+    const settings = (await readSettings(fixture.settingsPath)).settings;
+    const guard = managedHandler(settings, 'PreToolUse', fixture.guardWrapperPath);
+    const payload = JSON.stringify({
+      hook_event_name: 'PreToolUse',
+      conversation_id: 'conversation-1',
+      workspace_roots: [fixture.projectDir],
+      tool_name: 'launch-process',
+      tool_input: { command: 'echo test' },
+      is_mcp_tool: false,
+    });
+    const result = await runHandler(guard, payload, fixture);
+    assert.equal(result.code, 2, result.stderr);
+    assert.match(result.stderr, /Agent "augment" is frozen/);
+    assert.equal(api.requests.filter((request) => request.method === 'GET').length, 1);
+  } finally {
+    await fixture.close();
+    await api.close();
+  }
+});
+
+test('Auggie audit preserves the complete native hook payload', async () => {
+  const api = await startApiServer();
+  const fixture = await createFixture({ baseUrl: api.baseUrl });
+  try {
+    const install = await fixture.install();
+    assert.equal(install.code, 0, install.stderr);
+    const settings = (await readSettings(fixture.settingsPath)).settings;
+    const audit = managedHandler(settings, 'PostToolUse', fixture.auditWrapperPath);
+    const payload = {
+      hook_event_name: 'PostToolUse',
+      conversation_id: 'conversation-1',
+      workspace_roots: [fixture.projectDir],
+      tool_name: 'launch-process',
+      tool_input: { command: 'echo test', nested: { preserve: true } },
+      tool_output: { stdout: 'test', stderr: '', exit_code: 0 },
+      is_mcp_tool: false,
+      conversation_data: [{ role: 'user', content: 'preserve this' }],
+      mcp_metadata: { server: 'local', transport: 'stdio' },
+      user_context: { account: 'user-1' },
+      future_field: { survives: ['exactly', 2] },
+    };
+    const result = await runHandler(audit, JSON.stringify(payload), fixture);
+    assert.equal(result.code, 0, result.stderr);
+    const request = api.requests.find((candidate) => candidate.method === 'POST');
+    assert(request);
+    assert.deepEqual(JSON.parse(request.raw).payload, payload);
+  } finally {
+    await fixture.close();
+    await api.close();
+  }
+});
+
+test('Auggie status requires settings, exact runtime identity, key, scripts, and wrappers', async () => {
+  const fixture = await createFixture();
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    assert.equal((await status(fixture)).value.installed, true);
+
+    await rm(fixture.guardWrapperPath);
+    assert.equal((await status(fixture)).value.installed, false);
+    assert.equal((await fixture.install()).code, 0);
+
+    await rm(fixture.hookScriptPath);
+    assert.equal((await status(fixture)).value.installed, false);
+    assert.equal((await fixture.install()).code, 0);
+
+    await writeFile(fixture.auditWrapperPath, 'tampered wrapper\n');
+    assert.equal((await status(fixture)).value.installed, false);
+    assert.equal((await fixture.install()).code, 0);
+
+    const keyPath = path.join(fixture.agentDir, 'private.key');
+    await writeFile(keyPath, 'invalid');
+    const invalidKey = await status(fixture);
+    assert.equal(invalidKey.result.code, 1);
+    assert.match(invalidKey.result.stderr, /private key is invalid/i);
+  } finally {
+    await fixture.close();
+  }
+});
+
+test('Auggie status surfaces malformed and mismatched runtime metadata', async (t) => {
+  for (const [name, contents, pattern] of [
+    ['malformed', '{ malformed', /parse Elydora runtime config/i],
+    ['duplicate', '{"agent_name":"augment","agent_name":"augment"}', /duplicate field/i],
+    ['mismatched', JSON.stringify({
+      org_id: 'org-1',
+      agent_id: 'other-agent',
+      kid: 'kid-1',
+      base_url: 'https://api.elydora.com',
+      agent_name: 'augment',
+    }), /identity does not match/i],
+    ['unsupported field', JSON.stringify({
+      org_id: 'org-1',
+      agent_id: 'agent-1',
+      kid: 'kid-1',
+      base_url: 'https://api.elydora.com',
+      agent_name: 'augment',
+      hidden: true,
+    }), /unsupported field/i],
+  ]) {
+    await t.test(name, async () => {
+      const fixture = await createFixture();
+      try {
+        assert.equal((await fixture.install()).code, 0);
+        await writeFile(path.join(fixture.agentDir, 'config.json'), contents);
+        const current = await status(fixture);
+        assert.equal(current.result.code, 1);
+        assert.match(current.result.stderr, pattern);
+      } finally {
+        await fixture.close();
+      }
+    });
+  }
+});
+
+test('Auggie status ignores incomplete managed hook pairs', async () => {
+  const fixture = await createFixture();
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    const { settings } = await readSettings(fixture.settingsPath);
+    delete settings.hooks.PostToolUse;
+    await writeFile(fixture.settingsPath, `${JSON.stringify(settings, null, 2)}\n`);
+    const current = await status(fixture);
+    assert.equal(current.result.code, 0, current.result.stderr);
+    assert.equal(current.value.hookConfigured, false);
+    assert.equal(current.value.installed, false);
+  } finally {
+    await fixture.close();
+  }
+});

sdks/node/test/augment-transaction.test.mjs

@@ -0,0 +1,306 @@
+import assert from 'node:assert/strict';
+import {
+  lstat,
+  mkdir,
+  readFile,
+  readdir,
+  rm,
+  symlink,
+  writeFile,
+} from 'node:fs/promises';
+import path from 'node:path';
+import test from 'node:test';
+import {
+  createFixture,
+  installConfig,
+  installationModuleUrl,
+  ioModuleUrl,
+  managedInstallationModuleUrl,
+  runNode,
+  writeJson,
+} from '../test-support/augment-test-helpers.mjs';
+
+const managedFileNames = [
+  'guard.js',
+  'config.json',
+  'private.key',
+  'hook.js',
+  `augment-guard${process.platform === 'win32' ? '.cmd' : '.sh'}`,
+  `augment-hook${process.platform === 'win32' ? '.cmd' : '.sh'}`,
+];
+
+async function assertMissing(filePath) {
+  await assert.rejects(lstat(filePath), { code: 'ENOENT' });
+}
+
+async function snapshotInstallation(fixture) {
+  const entries = await Promise.all(managedFileNames.map(async (name) => [
+    path.join(fixture.agentDir, name),
+    await readFile(path.join(fixture.agentDir, name), 'utf-8'),
+  ]));
+  entries.push([fixture.settingsPath, await readFile(fixture.settingsPath, 'utf-8')]);
+  return new Map(entries);
+}
+
+async function assertSnapshot(snapshot) {
+  for (const [filePath, expected] of snapshot) {
+    assert.equal(await readFile(filePath, 'utf-8'), expected, filePath);
+  }
+}
+
+async function assertNoTransactionFiles(fixture) {
+  const names = [
+    ...await readdir(fixture.agentDir),
+    ...await readdir(path.dirname(fixture.settingsPath)),
+  ];
+  assert.equal(names.some((name) => /\.(tmp|rollback)$/.test(name)), false, names.join(', '));
+}
+
+function testEnvironment(fixture, overrides = {}) {
+  return {
+    HOME: fixture.homeDir,
+    USERPROFILE: fixture.homeDir,
+    ELYDORA_INSTALL_CONFIG: JSON.stringify(installConfig(fixture, overrides)),
+  };
+}
+
+test('Auggie rolls back all seven files when a transaction commit fails', async () => {
+  const fixture = await createFixture();
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    const before = await snapshotInstallation(fixture);
+    const source = `
+      import { rename } from 'node:fs/promises';
+      import { readConfig } from ${JSON.stringify(ioModuleUrl)};
+      import {
+        commitAugmentInstallation,
+        prepareAugmentInstallation,
+      } from ${JSON.stringify(installationModuleUrl)};
+      const document = await readConfig();
+      const prepared = await prepareAugmentInstallation(
+        JSON.parse(process.env.ELYDORA_INSTALL_CONFIG),
+        { document, changed: false },
+      );
+      let calls = 0;
+      await commitAugmentInstallation(prepared, async (from, to) => {
+        calls += 1;
+        if (calls === 5) throw new Error('injected rename failure');
+        await rename(from, to);
+      });
+    `;
+    const result = await runNode(
+      ['--input-type=module', '--eval', source],
+      testEnvironment(fixture, { orgId: 'org-updated', token: 'token-updated' }),
+      fixture.projectDir,
+    );
+    assert.equal(result.code, 1);
+    assert.match(result.stderr, /injected rename failure/i);
+    await assertSnapshot(before);
+    await assertNoTransactionFiles(fixture);
+  } finally {
+    await fixture.close();
+  }
+});
+
+test('Auggie detects concurrent settings changes before runtime commit', async () => {
+  const fixture = await createFixture({ settings: { telemetryEnabled: true } });
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    const before = await snapshotInstallation(fixture);
+    const concurrent = '{"telemetryEnabled":false,"hooks":{"Notification":[]}}\n';
+    const source = `
+      import { writeFile } from 'node:fs/promises';
+      import { readConfig } from ${JSON.stringify(ioModuleUrl)};
+      import {
+        commitAugmentInstallation,
+        prepareAugmentInstallation,
+      } from ${JSON.stringify(installationModuleUrl)};
+      const document = await readConfig();
+      const prepared = await prepareAugmentInstallation(
+        JSON.parse(process.env.ELYDORA_INSTALL_CONFIG),
+        { document, changed: false },
+      );
+      await writeFile(document.configPath, process.env.ELYDORA_CONCURRENT, 'utf-8');
+      await commitAugmentInstallation(prepared);
+    `;
+    const result = await runNode(
+      ['--input-type=module', '--eval', source],
+      {
+        ...testEnvironment(fixture, { orgId: 'updated' }),
+        ELYDORA_CONCURRENT: concurrent,
+      },
+      fixture.projectDir,
+    );
+    assert.equal(result.code, 1);
+    assert.match(result.stderr, /changed during Augment Code CLI installation/i);
+    for (const [filePath, expected] of before) {
+      if (filePath !== fixture.settingsPath) {
+        assert.equal(await readFile(filePath, 'utf-8'), expected);
+      }
+    }
+    assert.equal(await readFile(fixture.settingsPath, 'utf-8'), concurrent);
+    await assertNoTransactionFiles(fixture);
+  } finally {
+    await fixture.close();
+  }
+});
+
+test('Auggie rejects a stale settings document before staging files', async () => {
+  const fixture = await createFixture();
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    const before = await snapshotInstallation(fixture);
+    const concurrent = '{"hooks":{"Notification":[]}}\n';
+    const source = `
+      import { writeFile } from 'node:fs/promises';
+      import { readConfig } from ${JSON.stringify(ioModuleUrl)};
+      import { prepareAugmentInstallation } from ${JSON.stringify(installationModuleUrl)};
+      const document = await readConfig();
+      await writeFile(document.configPath, process.env.ELYDORA_CONCURRENT, 'utf-8');
+      await prepareAugmentInstallation(
+        JSON.parse(process.env.ELYDORA_INSTALL_CONFIG),
+        { document, changed: false },
+      );
+    `;
+    const result = await runNode(
+      ['--input-type=module', '--eval', source],
+      { ...testEnvironment(fixture), ELYDORA_CONCURRENT: concurrent },
+      fixture.projectDir,
+    );
+    assert.equal(result.code, 1);
+    assert.match(result.stderr, /changed before installation/i);
+    for (const [filePath, expected] of before) {
+      if (filePath !== fixture.settingsPath) {
+        assert.equal(await readFile(filePath, 'utf-8'), expected);
+      }
+    }
+    assert.equal(await readFile(fixture.settingsPath, 'utf-8'), concurrent);
+    await assertNoTransactionFiles(fixture);
+  } finally {
+    await fixture.close();
+  }
+});
+
+test('Auggie rejects orphaned and mismatched runtime identities before writes', async (t) => {
+  await t.test('orphaned runtime', async () => {
+    const fixture = await createFixture();
+    try {
+      await mkdir(fixture.agentDir, { recursive: true });
+      await writeFile(fixture.guardScriptPath, 'orphaned guard\n');
+      const result = await fixture.install();
+      assert.equal(result.code, 1);
+      assert.match(result.stderr, /identity cannot be verified/i);
+      assert.equal(await readFile(fixture.guardScriptPath, 'utf-8'), 'orphaned guard\n');
+      await assertMissing(fixture.settingsPath);
+    } finally {
+      await fixture.close();
+    }
+  });
+
+  await t.test('mismatched identity', async () => {
+    const fixture = await createFixture();
+    try {
+      await writeJson(path.join(fixture.agentDir, 'config.json'), {
+        agent_name: 'augment',
+        agent_id: 'another-agent',
+      });
+      const configPath = path.join(fixture.agentDir, 'config.json');
+      const before = await readFile(configPath, 'utf-8');
+      const result = await fixture.install();
+      assert.equal(result.code, 1);
+      assert.match(result.stderr, /identity does not match/i);
+      assert.equal(await readFile(configPath, 'utf-8'), before);
+      await assertMissing(fixture.settingsPath);
+    } finally {
+      await fixture.close();
+    }
+  });
+});
+
+test('Auggie rejects linked settings, runtime directories, and wrappers', async (t) => {
+  for (const kind of ['settings', 'runtime', 'wrapper']) {
+    await t.test(kind, async () => {
+      const fixture = await createFixture();
+      try {
+        const target = path.join(fixture.rootDir, `${kind}-target`);
+        await mkdir(target, { recursive: true });
+        if (kind === 'settings') {
+          await mkdir(path.dirname(fixture.settingsPath), { recursive: true });
+          const targetFile = path.join(target, 'settings.json');
+          await writeFile(targetFile, '{}\n');
+          await symlink(targetFile, fixture.settingsPath, 'file');
+        } else if (kind === 'runtime') {
+          await mkdir(fixture.homeDir, { recursive: true });
+          await symlink(target, path.join(fixture.homeDir, '.elydora'), 'junction');
+        } else {
+          assert.equal((await fixture.install()).code, 0);
+          const targetFile = path.join(target, 'wrapper');
+          await writeFile(targetFile, 'external wrapper\n');
+          await rm(fixture.guardWrapperPath);
+          await symlink(targetFile, fixture.guardWrapperPath, 'file');
+        }
+        const result = await fixture.install();
+        assert.equal(result.code, 1);
+        assert.match(result.stderr, /physical (directory|file)/i);
+      } catch (error) {
+        if (error?.code === 'EPERM') {
+          t.skip(`symbolic links unavailable: ${error.message}`);
+          return;
+        }
+        throw error;
+      } finally {
+        await fixture.close();
+      }
+    });
+  }
+});
+
+test('Managed runtime extensions reject paths outside the agent directory', async () => {
+  const fixture = await createFixture();
+  try {
+    const source = `
+      import { prepareManagedInstallation } from ${JSON.stringify(managedInstallationModuleUrl)};
+      const config = JSON.parse(process.env.ELYDORA_INSTALL_CONFIG);
+      await prepareManagedInstallation({
+        agentKey: 'augment',
+        displayName: 'Augment Code CLI',
+        hookSources: [{
+          directoryLabel: 'Auggie configuration directory',
+          label: 'Auggie user settings',
+          filePath: process.env.ELYDORA_SETTINGS_PATH,
+          source: '{}\\n',
+        }],
+        runtimeFiles: [{
+          fileName: '../outside.js',
+          label: 'Unsafe runtime',
+          source: 'unsafe',
+          mode: 448,
+        }],
+        config,
+      }, 'guard.js', 'hook.js');
+    `;
+    const result = await runNode(
+      ['--input-type=module', '--eval', source],
+      {
+        ...testEnvironment(fixture),
+        ELYDORA_SETTINGS_PATH: fixture.settingsPath,
+      },
+      fixture.projectDir,
+    );
+    assert.equal(result.code, 1);
+    assert.match(result.stderr, /fileName must be a basename/i);
+    await assertMissing(path.join(fixture.agentDir, '..', 'outside.js'));
+  } finally {
+    await fixture.close();
+  }
+});
+
+test('Auggie installation leaves no transaction artifacts', async () => {
+  const fixture = await createFixture();
+  try {
+    assert.equal((await fixture.install()).code, 0);
+    await assertNoTransactionFiles(fixture);
+  } finally {
+    await fixture.close();
+  }
+});