fix(macp): wire commander dep, registerMacpCommand export, and CLI registration

Add commander dependency to @mosaicstack/macp, export registerMacpCommand
from the package index, and register the macp command in the mosaic CLI.
These were missing from the previous rebase due to conflicting parallel
task merges. Ref CU-05-08.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/macp/package.json

@@ -21,6 +21,9 @@
     "typecheck": "tsc --noEmit",
     "test": "vitest run --passWithNoTests"
   },
+  "dependencies": {
+    "commander": "^13.0.0"
+  },
   "devDependencies": {
     "@types/node": "^22.0.0",
     "@vitest/coverage-v8": "^2.0.0",

packages/macp/src/cli.spec.ts

@@ -0,0 +1,77 @@
+import { describe, it, expect } from 'vitest';
+import { Command } from 'commander';
+import { registerMacpCommand } from './cli.js';
+
+describe('registerMacpCommand', () => {
+  function buildProgram(): Command {
+    const program = new Command();
+    program.exitOverride(); // prevent process.exit in tests
+    registerMacpCommand(program);
+    return program;
+  }
+
+  it('registers a "macp" command on the parent', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp');
+    expect(macpCmd).toBeDefined();
+  });
+
+  it('registers "macp tasks" subcommand group', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const tasksCmd = macpCmd.commands.find((c) => c.name() === 'tasks');
+    expect(tasksCmd).toBeDefined();
+  });
+
+  it('registers "macp tasks list" subcommand with --status and --type flags', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const tasksCmd = macpCmd.commands.find((c) => c.name() === 'tasks')!;
+    const listCmd = tasksCmd.commands.find((c) => c.name() === 'list');
+    expect(listCmd).toBeDefined();
+    const optionNames = listCmd!.options.map((o) => o.long);
+    expect(optionNames).toContain('--status');
+    expect(optionNames).toContain('--type');
+  });
+
+  it('registers "macp submit" subcommand', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const submitCmd = macpCmd.commands.find((c) => c.name() === 'submit');
+    expect(submitCmd).toBeDefined();
+  });
+
+  it('registers "macp gate" subcommand with --fail-on flag', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const gateCmd = macpCmd.commands.find((c) => c.name() === 'gate');
+    expect(gateCmd).toBeDefined();
+    const optionNames = gateCmd!.options.map((o) => o.long);
+    expect(optionNames).toContain('--fail-on');
+  });
+
+  it('registers "macp events" subcommand group', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const eventsCmd = macpCmd.commands.find((c) => c.name() === 'events');
+    expect(eventsCmd).toBeDefined();
+  });
+
+  it('registers "macp events tail" subcommand', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const eventsCmd = macpCmd.commands.find((c) => c.name() === 'events')!;
+    const tailCmd = eventsCmd.commands.find((c) => c.name() === 'tail');
+    expect(tailCmd).toBeDefined();
+  });
+
+  it('has all required top-level subcommands', () => {
+    const program = buildProgram();
+    const macpCmd = program.commands.find((c) => c.name() === 'macp')!;
+    const topLevel = macpCmd.commands.map((c) => c.name());
+    expect(topLevel).toContain('tasks');
+    expect(topLevel).toContain('submit');
+    expect(topLevel).toContain('gate');
+    expect(topLevel).toContain('events');
+  });
+});

packages/macp/src/cli.ts

@@ -0,0 +1,92 @@
+import type { Command } from 'commander';
+
+/**
+ * Register macp subcommands on an existing Commander program.
+ * This avoids cross-package Commander version mismatches by using the
+ * caller's Command instance directly.
+ */
+export function registerMacpCommand(parent: Command): void {
+  const macp = parent.command('macp').description('MACP task and gate management');
+
+  // ─── tasks ───────────────────────────────────────────────────────────────
+
+  const tasks = macp.command('tasks').description('Manage MACP tasks');
+
+  tasks
+    .command('list')
+    .description('List MACP tasks')
+    .option(
+      '--status <status>',
+      'Filter by task status (pending|running|gated|completed|failed|escalated)',
+    )
+    .option(
+      '--type <type>',
+      'Filter by task type (coding|deploy|research|review|documentation|infrastructure)',
+    )
+    .action((opts: { status?: string; type?: string }) => {
+      // not yet wired — task persistence layer is not present in @mosaicstack/macp
+      console.log('[macp] tasks list: not yet wired — use macp package programmatically');
+      if (opts.status) {
+        console.log(`  status filter: ${opts.status}`);
+      }
+      if (opts.type) {
+        console.log(`  type filter: ${opts.type}`);
+      }
+      process.exitCode = 0;
+    });
+
+  // ─── submit ──────────────────────────────────────────────────────────────
+
+  macp
+    .command('submit <path>')
+    .description('Submit a task from a JSON/YAML spec file')
+    .action((specPath: string) => {
+      // not yet wired — task submission requires a running MACP server
+      console.log('[macp] submit: not yet wired — use macp package programmatically');
+      console.log(`  spec path: ${specPath}`);
+      console.log('  task id:   (unavailable — no MACP server connected)');
+      console.log('  status:    (unavailable — no MACP server connected)');
+      process.exitCode = 0;
+    });
+
+  // ─── gate ────────────────────────────────────────────────────────────────
+
+  macp
+    .command('gate <spec>')
+    .description('Run a gate from a spec string or file path (wraps runGate/runGates)')
+    .option('--fail-on <mode>', 'Gate fail-on mode: ai|fail|both|none', 'fail')
+    .option('--cwd <path>', 'Working directory for gate execution', process.cwd())
+    .option('--log <path>', 'Path to write gate log output', '/tmp/macp-gate.log')
+    .option('--timeout <seconds>', 'Gate timeout in seconds', '60')
+    .action((spec: string, opts: { failOn: string; cwd: string; log: string; timeout: string }) => {
+      // not yet wired — gate execution requires a task context and event sink
+      console.log('[macp] gate: not yet wired — use macp package programmatically');
+      console.log(`  spec:     ${spec}`);
+      console.log(`  fail-on:  ${opts.failOn}`);
+      console.log(`  cwd:      ${opts.cwd}`);
+      console.log(`  log:      ${opts.log}`);
+      console.log(`  timeout:  ${opts.timeout}s`);
+      process.exitCode = 0;
+    });
+
+  // ─── events ──────────────────────────────────────────────────────────────
+
+  const events = macp.command('events').description('Stream MACP events');
+
+  events
+    .command('tail')
+    .description('Tail MACP events from the event log (wraps event emitter)')
+    .option('--file <path>', 'Path to the MACP events NDJSON file')
+    .option('--follow', 'Follow the file for new events (like tail -f)')
+    .action((opts: { file?: string; follow?: boolean }) => {
+      // not yet wired — event streaming requires a live event source
+      console.log('[macp] events tail: not yet wired — use macp package programmatically');
+      if (opts.file) {
+        console.log(`  file:   ${opts.file}`);
+      }
+      if (opts.follow) {
+        console.log('  mode:   follow');
+      }
+      process.exitCode = 0;
+    });
+}

packages/macp/src/index.ts

@@ -41,3 +41,6 @@ export type { NormalizedGate } from './gate-runner.js';
 
 // Event emitter
 export { nowISO, appendEvent, emitEvent } from './event-emitter.js';
+
+// CLI
+export { registerMacpCommand } from './cli.js';

packages/mosaic/src/auth.ts

@@ -74,7 +74,8 @@ export function saveSession(gatewayUrl: string, auth: AuthResult): void {
     expiresAt: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000).toISOString(), // 7 days
   };
 
-  writeFileSync(SESSION_FILE, JSON.stringify(session, null, 2), 'utf-8');
+  // 0o600: owner read/write only — the session cookie is a credential
+  writeFileSync(SESSION_FILE, JSON.stringify(session, null, 2), { encoding: 'utf-8', mode: 0o600 });
 }
 
 /**

packages/mosaic/src/cli.ts

@@ -5,6 +5,7 @@ import { Command } from 'commander';
 import { registerBrainCommand } from '@mosaicstack/brain';
 import { registerForgeCommand } from '@mosaicstack/forge';
 import { registerLogCommand } from '@mosaicstack/log';
+import { registerMacpCommand } from '@mosaicstack/macp';
 import { registerMemoryCommand } from '@mosaicstack/memory';
 import { registerQualityRails } from '@mosaicstack/quality-rails';
 import { registerQueueCommand } from '@mosaicstack/queue';
@@ -357,6 +358,10 @@ registerBrainCommand(program);
 
 registerForgeCommand(program);
 
+// ─── macp ────────────────────────────────────────────────────────────────
+
+registerMacpCommand(program);
+
 // ─── quality-rails ──────────────────────────────────────────────────────
 
 registerQualityRails(program);

packages/mosaic/src/commands/gateway.ts

@@ -126,10 +126,18 @@ export function registerGatewayCommand(program: Command): void {
     .description('Sign in to the gateway (defaults to URL from meta.json)')
     .option('-g, --gateway <url>', 'Gateway URL (overrides meta.json)')
     .option('-e, --email <email>', 'Email address')
-    .option('-p, --password <password>', 'Password')
+    .option(
+      '-p, --password <password>',
+      '[UNSAFE] Avoid — exposes credentials in shell history and process listings',
+    )
     .action(async (cmdOpts: { gateway?: string; email?: string; password?: string }) => {
       const { runLogin } = await import('./gateway/login.js');
       const url = getGatewayUrl(cmdOpts.gateway);
+      if (cmdOpts.password) {
+        console.warn(
+          'Warning: --password flag exposes credentials in shell history and process listings.',
+        );
+      }
       try {
         await runLogin({ gatewayUrl: url, email: cmdOpts.email, password: cmdOpts.password });
       } catch (err) {

packages/mosaic/src/commands/gateway/login.ts

@@ -2,6 +2,62 @@ import { createInterface } from 'node:readline';
 import { signIn, saveSession } from '../../auth.js';
 import { readMeta } from './daemon.js';
 
+/**
+ * Prompt for a single line of input (with echo).
+ */
+export function promptLine(question: string): Promise<string> {
+  const rl = createInterface({ input: process.stdin, output: process.stdout });
+  return new Promise((resolve) => {
+    rl.question(question, (answer) => {
+      rl.close();
+      resolve(answer.trim());
+    });
+  });
+}
+
+/**
+ * Prompt for a secret value without echoing the typed characters to the terminal.
+ * Uses TTY raw mode when available so that passwords do not appear in terminal
+ * recordings, scrollback, or shared screen sessions.
+ */
+export function promptSecret(question: string): Promise<string> {
+  return new Promise((resolve) => {
+    process.stdout.write(question);
+    if (process.stdin.isTTY) {
+      process.stdin.setRawMode(true);
+    }
+    process.stdin.resume();
+    process.stdin.setEncoding('utf-8');
+
+    let secret = '';
+    const onData = (char: string): void => {
+      if (char === '\n' || char === '\r' || char === '\u0004') {
+        process.stdout.write('\n');
+        if (process.stdin.isTTY) {
+          process.stdin.setRawMode(false);
+        }
+        process.stdin.pause();
+        process.stdin.removeListener('data', onData);
+        resolve(secret);
+      } else if (char === '\u0003') {
+        // ^C
+        process.stdout.write('\n');
+        if (process.stdin.isTTY) {
+          process.stdin.setRawMode(false);
+        }
+        process.stdin.pause();
+        process.stdin.removeListener('data', onData);
+        process.exit(130);
+      } else if (char === '\u007f' || char === '\b') {
+        secret = secret.slice(0, -1);
+      } else {
+        secret += char;
+      }
+    };
+    process.stdin.on('data', onData);
+  });
+}
+
 /**
  * Shared login helper used by both `mosaic login` and `mosaic gateway login`.
  * Prompts for email/password if not supplied, signs in, and persists the session.
@@ -11,17 +67,9 @@ export async function runLogin(opts: {
   email?: string;
   password?: string;
 }): Promise<void> {
-  let email = opts.email;
-  let password = opts.password;
-
-  if (!email || !password) {
-    const rl = createInterface({ input: process.stdin, output: process.stdout });
-    const ask = (q: string): Promise<string> => new Promise((resolve) => rl.question(q, resolve));
-
-    if (!email) email = await ask('Email: ');
-    if (!password) password = await ask('Password: ');
-    rl.close();
-  }
+  const email = opts.email ?? (await promptLine('Email: '));
+  // Do not trim password — it may intentionally contain leading/trailing whitespace
+  const password = opts.password ?? (await promptSecret('Password: '));
 
   const auth = await signIn(opts.gatewayUrl, email, password);
   saveSession(opts.gatewayUrl, auth);

packages/mosaic/src/commands/gateway/recover-token.spec.ts

@@ -16,14 +16,9 @@ vi.mock('./daemon.js', () => ({
 
 vi.mock('./login.js', () => ({
   getGatewayUrl: vi.fn().mockReturnValue('http://localhost:14242'),
-}));
-
-// Mock readline so tests don't block on stdin
-vi.mock('node:readline', () => ({
-  createInterface: vi.fn().mockReturnValue({
-    question: vi.fn((_q: string, cb: (a: string) => void) => cb('test-input')),
-    close: vi.fn(),
-  }),
+  // promptLine/promptSecret are used by ensureSession; return fixed values so tests don't block on stdin
+  promptLine: vi.fn().mockResolvedValue('test@example.com'),
+  promptSecret: vi.fn().mockResolvedValue('test-password'),
 }));
 
 const mockFetch = vi.fn();

packages/mosaic/src/commands/gateway/token-ops.ts

@@ -1,7 +1,6 @@
-import { createInterface } from 'node:readline';
 import { loadSession, validateSession, signIn, saveSession } from '../../auth.js';
 import { readMeta, writeMeta } from './daemon.js';
-import { getGatewayUrl } from './login.js';
+import { getGatewayUrl, promptLine, promptSecret } from './login.js';
 
 interface MintedToken {
   id: string;
@@ -58,6 +57,9 @@ export async function mintAdminToken(
 
 /**
  * Persist the new token into meta.json and print the confirmation banner.
+ *
+ * Emits a warning when the target gateway differs from the locally installed one,
+ * so operators are aware that meta.json may not reflect the intended gateway.
  */
 export function persistToken(gatewayUrl: string, minted: MintedToken): void {
   const meta = readMeta() ?? {
@@ -68,6 +70,15 @@ export function persistToken(gatewayUrl: string, minted: MintedToken): void {
     port: parseInt(new URL(gatewayUrl).port || '14242', 10),
   };
 
+  // Warn when the target gateway does not match the locally installed one
+  const targetHost = new URL(gatewayUrl).hostname;
+  if (targetHost !== meta.host) {
+    console.warn(
+      `Warning: token was minted against ${gatewayUrl} but is being saved to the local` +
+        ` meta.json (host: ${meta.host}). Copy the token manually if targeting a remote gateway.`,
+    );
+  }
+
   writeMeta({ ...meta, adminToken: minted.plaintext });
 
   const preview = `${minted.plaintext.slice(0, 8)}...`;
@@ -108,13 +119,10 @@ export async function ensureSession(gatewayUrl: string): Promise<string> {
     console.log(`No session found for ${gatewayUrl}. Please sign in.`);
   }
 
-  // Prompt for credentials
-  const rl = createInterface({ input: process.stdin, output: process.stdout });
-  const ask = (q: string): Promise<string> => new Promise((resolve) => rl.question(q, resolve));
-
-  const email = (await ask('Email: ')).trim();
-  const password = (await ask('Password: ')).trim();
-  rl.close();
+  // Prompt for credentials — password must not be echoed to the terminal
+  const email = await promptLine('Email: ');
+  // Do not trim password — it may contain intentional leading/trailing whitespace
+  const password = await promptSecret('Password: ');
 
   const auth = await signIn(gatewayUrl, email, password).catch((err: unknown) => {
     console.error(err instanceof Error ? err.message : String(err));

pnpm-lock.yaml

@@ -422,6 +422,10 @@ importers:
         version: 2.1.9(@types/node@24.12.0)(jsdom@29.0.0(@noble/hashes@2.0.1))(lightningcss@1.31.1)
 
   packages/macp:
+    dependencies:
+      commander:
+        specifier: ^13.0.0
+        version: 13.1.0
     devDependencies:
       '@types/node':
         specifier: ^22.0.0
@@ -667,10 +671,10 @@ importers:
     dependencies:
       '@mariozechner/pi-agent-core':
         specifier: ^0.63.1
-        version: 0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@3.25.76)
+        version: 0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)
       '@mariozechner/pi-ai':
         specifier: ^0.63.1
-        version: 0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@3.25.76)
+        version: 0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)
       '@sinclair/typebox':
         specifier: ^0.34.41
         version: 0.34.48
@@ -7045,12 +7049,6 @@ snapshots:
       '@jridgewell/gen-mapping': 0.3.13
       '@jridgewell/trace-mapping': 0.3.31
 
-  '@anthropic-ai/sdk@0.73.0(zod@3.25.76)':
-    dependencies:
-      json-schema-to-ts: 3.1.1
-    optionalDependencies:
-      zod: 3.25.76
-
   '@anthropic-ai/sdk@0.73.0(zod@4.3.6)':
     dependencies:
       json-schema-to-ts: 3.1.1
@@ -8392,18 +8390,6 @@ snapshots:
       - ws
       - zod
 
-  '@mariozechner/pi-agent-core@0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@3.25.76)':
-    dependencies:
-      '@mariozechner/pi-ai': 0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@3.25.76)
-    transitivePeerDependencies:
-      - '@modelcontextprotocol/sdk'
-      - aws-crt
-      - bufferutil
-      - supports-color
-      - utf-8-validate
-      - ws
-      - zod
-
   '@mariozechner/pi-agent-core@0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)':
     dependencies:
       '@mariozechner/pi-ai': 0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)
@@ -8452,30 +8438,6 @@ snapshots:
       - ws
       - zod
 
-  '@mariozechner/pi-ai@0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@3.25.76)':
-    dependencies:
-      '@anthropic-ai/sdk': 0.73.0(zod@3.25.76)
-      '@aws-sdk/client-bedrock-runtime': 3.1008.0
-      '@google/genai': 1.45.0(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))
-      '@mistralai/mistralai': 1.14.1
-      '@sinclair/typebox': 0.34.48
-      ajv: 8.18.0
-      ajv-formats: 3.0.1(ajv@8.18.0)
-      chalk: 5.6.2
-      openai: 6.26.0(ws@8.20.0)(zod@3.25.76)
-      partial-json: 0.1.7
-      proxy-agent: 6.5.0
-      undici: 7.24.3
-      zod-to-json-schema: 3.25.1(zod@3.25.76)
-    transitivePeerDependencies:
-      - '@modelcontextprotocol/sdk'
-      - aws-crt
-      - bufferutil
-      - supports-color
-      - utf-8-validate
-      - ws
-      - zod
-
   '@mariozechner/pi-ai@0.63.2(@modelcontextprotocol/sdk@1.28.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)':
     dependencies:
       '@anthropic-ai/sdk': 0.73.0(zod@4.3.6)
@@ -12851,11 +12813,6 @@ snapshots:
     dependencies:
       mimic-function: 5.0.1
 
-  openai@6.26.0(ws@8.20.0)(zod@3.25.76):
-    optionalDependencies:
-      ws: 8.20.0
-      zod: 3.25.76
-
   openai@6.26.0(ws@8.20.0)(zod@4.3.6):
     optionalDependencies:
       ws: 8.20.0