Upgrade CLI to v0.2.0: add validate, list commands, --version, --dry-run, --backup flags

- Fix npm test glob pattern for Node >= 21 compatibility
- Add --version/-v flag to display package version
- Add validate command: run 78 profile checks (files, skills, frontmatter, legacy patterns, AGENTS mapping)
- Add list command: display all 13 bundled skills with descriptions
- Add --dry-run/-n flag for init: preview files without copying
- Add --backup/-b flag for init --force: backup existing .agent before overwrite
- Add name field to workflow frontmatter (brainstorm, execute-plan, write-plan)
- Expand smoke check to cover all 13 skills and new command files
- Increase test coverage from 3 to 20 tests (cli, init, validate)

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "antigravity-superpowers",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "CLI to initialize the Antigravity Superpowers .agent profile",
   "type": "module",
   "bin": {
@@ -13,7 +13,7 @@
     "README.md"
   ],
   "scripts": {
-    "test": "node --test tests",
+    "test": "node --test 'tests/**/*.test.mjs'",
     "smoke:pack": "node scripts/check-pack.mjs",
     "prepublishOnly": "npm test && npm run smoke:pack"
   },

scripts/check-pack.mjs

@@ -22,6 +22,8 @@ const required = [
   "bin/antigravity-superpowers.js",
   "src/cli.js",
   "src/commands/init.js",
+  "src/commands/validate.js",
+  "src/commands/list.js",
   "templates/.agent/AGENTS.md",
   "templates/.agent/INSTALL.md",
   "templates/.agent/task.md",
@@ -31,14 +33,23 @@ const required = [
   "templates/.agent/agents/code-reviewer.md",
   "templates/.agent/tests/run-tests.sh",
   "templates/.agent/tests/check-antigravity-profile.sh",
+  "templates/.agent/skills/brainstorming/SKILL.md",
+  "templates/.agent/skills/executing-plans/SKILL.md",
+  "templates/.agent/skills/finishing-a-development-branch/SKILL.md",
+  "templates/.agent/skills/receiving-code-review/SKILL.md",
+  "templates/.agent/skills/requesting-code-review/SKILL.md",
+  "templates/.agent/skills/requesting-code-review/code-reviewer.md",
+  "templates/.agent/skills/systematic-debugging/SKILL.md",
+  "templates/.agent/skills/test-driven-development/SKILL.md",
+  "templates/.agent/skills/using-git-worktrees/SKILL.md",
+  "templates/.agent/skills/using-superpowers/SKILL.md",
+  "templates/.agent/skills/verification-before-completion/SKILL.md",
+  "templates/.agent/skills/writing-plans/SKILL.md",
+  "templates/.agent/skills/writing-skills/SKILL.md",
   "templates/.agent/skills/single-flow-task-execution/SKILL.md",
   "templates/.agent/skills/single-flow-task-execution/implementer-prompt.md",
   "templates/.agent/skills/single-flow-task-execution/spec-reviewer-prompt.md",
   "templates/.agent/skills/single-flow-task-execution/code-quality-reviewer-prompt.md",
-  "templates/.agent/skills/executing-plans/SKILL.md",
-  "templates/.agent/skills/verification-before-completion/SKILL.md",
-  "templates/.agent/skills/writing-plans/SKILL.md",
-  "templates/.agent/skills/test-driven-development/SKILL.md",
 ];
 
 const missing = required.filter((path) => !packagedPaths.has(path));

src/cli.js

@@ -1,17 +1,32 @@
+import { readFile } from "node:fs/promises";
+import { fileURLToPath } from "node:url";
 import { initCommand } from "./commands/init.js";
+import { validateCommand } from "./commands/validate.js";
+import { listCommand } from "./commands/list.js";
+
+async function getVersion() {
+  const pkgPath = fileURLToPath(new URL("../package.json", import.meta.url));
+  const pkg = JSON.parse(await readFile(pkgPath, "utf8"));
+  return pkg.version;
+}
 
 function helpText() {
   return [
     "antigravity-superpowers",
     "",
     "Usage:",
-    "  antigravity-superpowers init [target-directory] [--force]",
+    "  antigravity-superpowers <command> [options]",
     "",
     "Commands:",
-    "  init      Initialize .agent profile in a project",
+    "  init [dir] [--force] [--backup] [--dry-run]   Initialize .agent profile in a project",
+    "  validate [dir]                                 Validate .agent profile in a project",
+    "  list                                           List available skills",
     "",
     "Options:",
     "  -f, --force     Overwrite existing .agent directory",
+    "  -b, --backup    Backup existing .agent before overwrite (use with --force)",
+    "  -n, --dry-run   Preview files that would be copied",
+    "  -v, --version   Show version",
     "  -h, --help      Show help",
   ].join("\n");
 }
@@ -24,6 +39,12 @@ export async function runCli(args, io = process) {
     return 0;
   }
 
+  if (command === "-v" || command === "--version") {
+    const version = await getVersion();
+    io.stdout.write(`${version}\n`);
+    return 0;
+  }
+
   if (command === "init") {
     return initCommand(rest, {
       cwd: io.cwd?.() ?? process.cwd(),
@@ -32,6 +53,21 @@ export async function runCli(args, io = process) {
     });
   }
 
+  if (command === "validate") {
+    return validateCommand(rest, {
+      cwd: io.cwd?.() ?? process.cwd(),
+      stdout: io.stdout,
+      stderr: io.stderr,
+    });
+  }
+
+  if (command === "list") {
+    return listCommand({
+      stdout: io.stdout,
+      stderr: io.stderr,
+    });
+  }
+
   io.stderr.write(`Unknown command: ${command}\n\n${helpText()}\n`);
   return 1;
 }

src/commands/init.js

@@ -1,7 +1,7 @@
-import { access, cp, rm, stat } from "node:fs/promises";
+import { access, cp, readdir, rename, rm, stat } from "node:fs/promises";
 import { constants as fsConstants } from "node:fs";
 import { fileURLToPath } from "node:url";
-import { join, resolve } from "node:path";
+import { join, relative, resolve } from "node:path";
 
 function getTemplateDir() {
   return fileURLToPath(new URL("../../templates/.agent", import.meta.url));
@@ -20,6 +20,8 @@ function parseInitArgs(args) {
   const parsed = {
     target: ".",
     force: false,
+    backup: false,
+    dryRun: false,
   };
   let targetSet = false;
 
@@ -29,6 +31,16 @@ function parseInitArgs(args) {
       continue;
     }
 
+    if (arg === "--backup" || arg === "-b") {
+      parsed.backup = true;
+      continue;
+    }
+
+    if (arg === "--dry-run" || arg === "-n") {
+      parsed.dryRun = true;
+      continue;
+    }
+
     if (arg.startsWith("-")) {
       throw new Error(`Unknown option for init: ${arg}`);
     }
@@ -57,6 +69,20 @@ async function validateTargetDir(targetDir) {
   }
 }
 
+async function collectFiles(dir, base = dir) {
+  const entries = await readdir(dir, { withFileTypes: true });
+  const files = [];
+  for (const entry of entries) {
+    const fullPath = join(dir, entry.name);
+    if (entry.isDirectory()) {
+      files.push(...(await collectFiles(fullPath, base)));
+    } else {
+      files.push(relative(base, fullPath));
+    }
+  }
+  return files.sort();
+}
+
 export async function initCommand(args, { cwd, stdout, stderr }) {
   let parsed;
   try {
@@ -82,6 +108,20 @@ export async function initCommand(args, { cwd, stdout, stderr }) {
     }
 
     const agentExists = await exists(agentDir);
+
+    if (parsed.dryRun) {
+      const files = await collectFiles(templateDir);
+      stdout.write(`Dry run: the following files would be copied to ${agentDir}/\n\n`);
+      for (const file of files) {
+        stdout.write(`  .agent/${file}\n`);
+      }
+      stdout.write(`\nTotal: ${files.length} files\n`);
+      if (agentExists && !parsed.force) {
+        stdout.write(`\nNote: .agent already exists. Use --force to replace it.\n`);
+      }
+      return 0;
+    }
+
     if (agentExists && !parsed.force) {
       stderr.write(
         `.agent already exists at ${agentDir}. Re-run with --force to replace it.\n`,
@@ -90,13 +130,20 @@ export async function initCommand(args, { cwd, stdout, stderr }) {
     }
 
     if (agentExists && parsed.force) {
+      if (parsed.backup) {
+        const timestamp = new Date().toISOString().replace(/[:.]/g, "-").slice(0, 19);
+        const backupDir = join(targetDir, `.agent-backup-${timestamp}`);
+        await rename(agentDir, backupDir);
+        stdout.write(`Backed up existing .agent to ${backupDir}\n`);
+      } else {
         await rm(agentDir, { recursive: true, force: true });
       }
+    }
 
     await cp(templateDir, agentDir, { recursive: true });
 
     stdout.write(`Initialized Antigravity Superpowers profile at ${agentDir}\n`);
-    stdout.write("Next step: bash .agent/tests/run-tests.sh\n");
+    stdout.write("Next step: antigravity-superpowers validate\n");
     stdout.write(
       "Note: docs/plans/task.md is created at runtime by skills when task tracking starts.\n",
     );

src/commands/list.js

@@ -0,0 +1,79 @@
+import { readdir, readFile } from "node:fs/promises";
+import { fileURLToPath } from "node:url";
+import { join } from "node:path";
+
+function getSkillsDir() {
+  return fileURLToPath(new URL("../../templates/.agent/skills", import.meta.url));
+}
+
+function parseFrontmatter(content) {
+  const match = content.match(/^---\n([\s\S]*?)\n---/);
+  if (!match) return {};
+
+  const fm = {};
+  const lines = match[1].split("\n");
+  let currentKey = null;
+  let currentValue = "";
+
+  for (const line of lines) {
+    const keyMatch = line.match(/^(\w+):\s*(.*)$/);
+    if (keyMatch) {
+      if (currentKey) {
+        fm[currentKey] = currentValue.trim();
+      }
+      currentKey = keyMatch[1];
+      currentValue = keyMatch[2].replace(/^["']|["']$/g, "");
+    } else if (currentKey) {
+      currentValue += " " + line.trim();
+    }
+  }
+  if (currentKey) {
+    fm[currentKey] = currentValue.trim();
+  }
+
+  return fm;
+}
+
+export async function listCommand({ stdout, stderr }) {
+  const skillsDir = getSkillsDir();
+
+  let entries;
+  try {
+    entries = await readdir(skillsDir, { withFileTypes: true });
+  } catch {
+    stderr.write("Could not read bundled skills directory.\n");
+    return 1;
+  }
+
+  const skills = [];
+  for (const entry of entries) {
+    if (!entry.isDirectory()) continue;
+
+    const skillFile = join(skillsDir, entry.name, "SKILL.md");
+    try {
+      const content = await readFile(skillFile, "utf8");
+      const fm = parseFrontmatter(content);
+      skills.push({
+        name: fm.name || entry.name,
+        description: fm.description || "(no description)",
+      });
+    } catch {
+      skills.push({ name: entry.name, description: "(SKILL.md not found)" });
+    }
+  }
+
+  skills.sort((a, b) => a.name.localeCompare(b.name));
+
+  stdout.write(`Antigravity Superpowers — ${skills.length} skills available:\n\n`);
+
+  const maxName = Math.max(...skills.map((s) => s.name.length));
+  for (const skill of skills) {
+    const desc = skill.description.length > 80
+      ? skill.description.slice(0, 77) + "..."
+      : skill.description;
+    stdout.write(`  ${skill.name.padEnd(maxName + 2)} ${desc}\n`);
+  }
+
+  stdout.write("\n");
+  return 0;
+}

src/commands/validate.js

@@ -0,0 +1,209 @@
+import { access, readdir, readFile } from "node:fs/promises";
+import { constants as fsConstants } from "node:fs";
+import { join, resolve } from "node:path";
+
+async function exists(path) {
+  try {
+    await access(path, fsConstants.F_OK);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+function parseValidateArgs(args) {
+  const parsed = { target: "." };
+  let targetSet = false;
+
+  for (const arg of args) {
+    if (arg.startsWith("-")) {
+      throw new Error(`Unknown option for validate: ${arg}`);
+    }
+    if (targetSet) {
+      throw new Error("Too many positional arguments. Only one target directory is supported.");
+    }
+    parsed.target = arg;
+    targetSet = true;
+  }
+
+  return parsed;
+}
+
+const REQUIRED_FILES = [
+  "AGENTS.md",
+  "INSTALL.md",
+  "task.md",
+  "workflows/brainstorm.md",
+  "workflows/write-plan.md",
+  "workflows/execute-plan.md",
+  "agents/code-reviewer.md",
+  "tests/run-tests.sh",
+  "tests/check-antigravity-profile.sh",
+];
+
+const REQUIRED_SKILLS = [
+  "brainstorming",
+  "executing-plans",
+  "finishing-a-development-branch",
+  "receiving-code-review",
+  "requesting-code-review",
+  "systematic-debugging",
+  "test-driven-development",
+  "using-git-worktrees",
+  "using-superpowers",
+  "verification-before-completion",
+  "writing-plans",
+  "writing-skills",
+  "single-flow-task-execution",
+];
+
+const LEGACY_PATTERNS = [
+  "Skill tool",
+  "Task tool with",
+  'Task\\("',
+  "Dispatch implementer subagent",
+  "Dispatch code-reviewer subagent",
+  "Create TodoWrite",
+  "Mark task complete in TodoWrite",
+  "Use TodoWrite",
+  "superpowers:",
+];
+
+const AGENTS_MAPPINGS = [
+  "task_boundary",
+  "browser_subagent",
+  "view_file",
+  "docs/plans/task.md",
+  "run_command",
+  "grep_search",
+  "find_by_name",
+];
+
+export async function validateCommand(args, { cwd, stdout, stderr }) {
+  let parsed;
+  try {
+    parsed = parseValidateArgs(args);
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    stderr.write(`${message}\n`);
+    return 1;
+  }
+
+  const targetDir = resolve(cwd, parsed.target);
+  const agentDir = join(targetDir, ".agent");
+
+  if (!(await exists(agentDir))) {
+    stderr.write(`No .agent directory found at ${agentDir}\nRun 'antigravity-superpowers init' first.\n`);
+    return 1;
+  }
+
+  let passCount = 0;
+  let failCount = 0;
+
+  function pass(msg) {
+    stdout.write(`  [PASS] ${msg}\n`);
+    passCount++;
+  }
+
+  function fail(msg) {
+    stdout.write(`  [FAIL] ${msg}\n`);
+    failCount++;
+  }
+
+  stdout.write("Checking required files...\n");
+  for (const file of REQUIRED_FILES) {
+    const filePath = join(agentDir, file);
+    if (await exists(filePath)) {
+      pass(`File exists: .agent/${file}`);
+    } else {
+      fail(`Missing file: .agent/${file}`);
+    }
+  }
+
+  stdout.write("\nChecking required skills...\n");
+  for (const skill of REQUIRED_SKILLS) {
+    const skillPath = join(agentDir, "skills", skill, "SKILL.md");
+    if (await exists(skillPath)) {
+      pass(`Skill exists: ${skill}`);
+    } else {
+      fail(`Missing skill: ${skill}`);
+    }
+  }
+
+  stdout.write("\nChecking frontmatter...\n");
+  for (const skill of REQUIRED_SKILLS) {
+    const skillPath = join(agentDir, "skills", skill, "SKILL.md");
+    if (!(await exists(skillPath))) continue;
+
+    const content = await readFile(skillPath, "utf8");
+    const hasDelimiters = /^---$/m.test(content);
+    const hasName = /^name:\s*\S/m.test(content);
+    const hasDescription = /^description:\s*\S/m.test(content);
+
+    if (hasDelimiters) pass(`${skill} has frontmatter`);
+    else fail(`${skill} missing frontmatter delimiters`);
+
+    if (hasName) pass(`${skill} has name`);
+    else fail(`${skill} missing name field`);
+
+    if (hasDescription) pass(`${skill} has description`);
+    else fail(`${skill} missing description field`);
+  }
+
+  stdout.write("\nChecking for legacy patterns...\n");
+  const skillsDir = join(agentDir, "skills");
+  let allSkillContent = "";
+  if (await exists(skillsDir)) {
+    const skills = await readdir(skillsDir, { withFileTypes: true });
+    for (const entry of skills) {
+      if (!entry.isDirectory()) continue;
+      const skillFile = join(skillsDir, entry.name, "SKILL.md");
+      if (await exists(skillFile)) {
+        allSkillContent += await readFile(skillFile, "utf8");
+      }
+    }
+  }
+
+  for (const pattern of LEGACY_PATTERNS) {
+    const regex = new RegExp(pattern);
+    if (regex.test(allSkillContent)) {
+      fail(`Legacy pattern found: ${pattern}`);
+    } else {
+      pass(`Legacy pattern absent: ${pattern}`);
+    }
+  }
+
+  stdout.write("\nChecking AGENTS mapping contract...\n");
+  const agentsPath = join(agentDir, "AGENTS.md");
+  if (await exists(agentsPath)) {
+    const agentsContent = await readFile(agentsPath, "utf8");
+    for (const mapping of AGENTS_MAPPINGS) {
+      if (agentsContent.includes(mapping)) {
+        pass(`AGENTS includes: ${mapping}`);
+      } else {
+        fail(`AGENTS missing: ${mapping}`);
+      }
+    }
+  } else {
+    fail("AGENTS.md not found");
+  }
+
+  // Check runtime tracker is NOT bundled
+  const runtimeTracker = join(targetDir, "docs", "plans", "task.md");
+  if (!(await exists(runtimeTracker))) {
+    pass("Runtime tracker not bundled (created at runtime)");
+  } else {
+    // It's OK if user created it during runtime, don't fail
+    pass("Runtime tracker exists (created by skill flow)");
+  }
+
+  stdout.write(`\n  Passed: ${passCount}\n  Failed: ${failCount}\n\n`);
+
+  if (failCount > 0) {
+    stdout.write("STATUS: FAILED\n");
+    return 1;
+  }
+
+  stdout.write("STATUS: PASSED\n");
+  return 0;
+}

templates/.agent/workflows/brainstorm.md

@@ -1,4 +1,5 @@
 ---
+name: brainstorm
 description: "You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores requirements and design before implementation."
 ---
 

templates/.agent/workflows/execute-plan.md

@@ -1,4 +1,5 @@
 ---
+name: execute-plan
 description: Execute plan in single-flow mode
 ---
 

templates/.agent/workflows/write-plan.md

@@ -1,4 +1,5 @@
 ---
+name: write-plan
 description: Create detailed implementation plan with bite-sized tasks
 ---
 

tests/cli.test.mjs

@@ -0,0 +1,61 @@
+import { resolve } from "node:path";
+import { spawnSync } from "node:child_process";
+import test from "node:test";
+import assert from "node:assert/strict";
+
+const cliPath = resolve(process.cwd(), "bin/antigravity-superpowers.js");
+
+function runCli(args) {
+  return spawnSync(process.execPath, [cliPath, ...args], {
+    encoding: "utf8",
+  });
+}
+
+test("--help shows usage information", () => {
+  const result = runCli(["--help"]);
+  assert.equal(result.status, 0);
+  assert.match(result.stdout, /Usage:/);
+  assert.match(result.stdout, /Commands:/);
+  assert.match(result.stdout, /init/);
+  assert.match(result.stdout, /validate/);
+  assert.match(result.stdout, /list/);
+});
+
+test("-h shows usage information", () => {
+  const result = runCli(["-h"]);
+  assert.equal(result.status, 0);
+  assert.match(result.stdout, /Usage:/);
+});
+
+test("no arguments shows help", () => {
+  const result = runCli([]);
+  assert.equal(result.status, 0);
+  assert.match(result.stdout, /Usage:/);
+});
+
+test("--version shows version number", () => {
+  const result = runCli(["--version"]);
+  assert.equal(result.status, 0);
+  assert.match(result.stdout.trim(), /^\d+\.\d+\.\d+$/);
+});
+
+test("-v shows version number", () => {
+  const result = runCli(["-v"]);
+  assert.equal(result.status, 0);
+  assert.match(result.stdout.trim(), /^\d+\.\d+\.\d+$/);
+});
+
+test("unknown command returns exit code 1", () => {
+  const result = runCli(["foobar"]);
+  assert.equal(result.status, 1);
+  assert.match(result.stderr, /Unknown command: foobar/);
+});
+
+test("list shows available skills", () => {
+  const result = runCli(["list"]);
+  assert.equal(result.status, 0);
+  assert.match(result.stdout, /13 skills available/);
+  assert.match(result.stdout, /brainstorming/);
+  assert.match(result.stdout, /test-driven-development/);
+  assert.match(result.stdout, /single-flow-task-execution/);
+});

tests/init.test.mjs

@@ -1,4 +1,4 @@
-import { mkdtemp, mkdir, rm, access } from "node:fs/promises";
+import { mkdtemp, mkdir, readdir, rm, access, writeFile } from "node:fs/promises";
 import { constants as fsConstants } from "node:fs";
 import { join, resolve } from "node:path";
 import { spawnSync } from "node:child_process";
@@ -77,3 +77,96 @@ test("init replaces .agent with --force", async () => {
     await rm(projectDir, { recursive: true, force: true });
   }
 });
+
+test("init with -f short flag works", async () => {
+  const projectDir = await createTempProject("agsp-short-f-");
+
+  try {
+    await mkdir(join(projectDir, ".agent"), { recursive: true });
+
+    const result = runCli(["init", "-f"], projectDir);
+    assert.equal(result.status, 0);
+    assert.match(result.stdout, /Initialized/);
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("init with target directory argument", async () => {
+  const parentDir = await createTempProject("agsp-parent-");
+  const targetDir = join(parentDir, "myproject");
+  await mkdir(targetDir);
+
+  try {
+    const result = runCli(["init", targetDir], parentDir);
+    assert.equal(result.status, 0);
+
+    const hasAgent = await pathExists(join(targetDir, ".agent", "AGENTS.md"));
+    assert.equal(hasAgent, true);
+  } finally {
+    await rm(parentDir, { recursive: true, force: true });
+  }
+});
+
+test("init fails when target directory does not exist", async () => {
+  const result = runCli(["init", "/tmp/nonexistent-dir-agsp-12345"]);
+  assert.equal(result.status, 1);
+  assert.match(result.stderr, /does not exist/i);
+});
+
+test("init with unknown option fails", async () => {
+  const projectDir = await createTempProject("agsp-unknown-");
+
+  try {
+    const result = runCli(["init", "--bogus"], projectDir);
+    assert.equal(result.status, 1);
+    assert.match(result.stderr, /Unknown option/);
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("init --dry-run previews files without copying", async () => {
+  const projectDir = await createTempProject("agsp-dryrun-");
+
+  try {
+    const result = runCli(["init", "--dry-run"], projectDir);
+    assert.equal(result.status, 0);
+    assert.match(result.stdout, /Dry run/);
+    assert.match(result.stdout, /AGENTS\.md/);
+
+    const hasAgent = await pathExists(join(projectDir, ".agent"));
+    assert.equal(hasAgent, false, ".agent should not be created during dry run");
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("init --force --backup creates backup before replacing", async () => {
+  const projectDir = await createTempProject("agsp-backup-");
+
+  try {
+    // Create initial .agent with a custom file
+    await mkdir(join(projectDir, ".agent"), { recursive: true });
+    await writeFile(join(projectDir, ".agent", "custom.txt"), "my custom config");
+
+    const result = runCli(["init", "--force", "--backup"], projectDir);
+    assert.equal(result.status, 0);
+    assert.match(result.stdout, /Backed up/);
+
+    // New .agent should exist
+    const hasAgent = await pathExists(join(projectDir, ".agent", "AGENTS.md"));
+    assert.equal(hasAgent, true);
+
+    // Backup dir should exist
+    const entries = await readdir(projectDir);
+    const backupDirs = entries.filter((e) => e.startsWith(".agent-backup-"));
+    assert.equal(backupDirs.length, 1, "Should have exactly one backup directory");
+
+    // Backup should contain the custom file
+    const hasCustom = await pathExists(join(projectDir, backupDirs[0], "custom.txt"));
+    assert.equal(hasCustom, true, "Backup should preserve custom files");
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});

tests/validate.test.mjs

@@ -0,0 +1,73 @@
+import { mkdtemp, mkdir, rm } from "node:fs/promises";
+import { join, resolve } from "node:path";
+import { spawnSync } from "node:child_process";
+import { tmpdir } from "node:os";
+import test from "node:test";
+import assert from "node:assert/strict";
+
+const cliPath = resolve(process.cwd(), "bin/antigravity-superpowers.js");
+
+function runCli(args, cwd) {
+  return spawnSync(process.execPath, [cliPath, ...args], {
+    cwd,
+    encoding: "utf8",
+  });
+}
+
+async function createTempProject(prefix) {
+  return mkdtemp(join(tmpdir(), prefix));
+}
+
+test("validate passes on freshly initialized project", async () => {
+  const projectDir = await createTempProject("agsp-val-pass-");
+
+  try {
+    runCli(["init"], projectDir);
+    const result = runCli(["validate"], projectDir);
+    assert.equal(result.status, 0);
+    assert.match(result.stdout, /PASSED/);
+    assert.match(result.stdout, /Failed: 0/);
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("validate fails when .agent is missing", async () => {
+  const projectDir = await createTempProject("agsp-val-missing-");
+
+  try {
+    const result = runCli(["validate"], projectDir);
+    assert.equal(result.status, 1);
+    assert.match(result.stderr, /No \.agent directory/);
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("validate fails when skills are missing", async () => {
+  const projectDir = await createTempProject("agsp-val-incomplete-");
+
+  try {
+    // Create partial .agent
+    await mkdir(join(projectDir, ".agent"), { recursive: true });
+    const result = runCli(["validate"], projectDir);
+    assert.equal(result.status, 1);
+    assert.match(result.stdout, /FAIL/);
+    assert.match(result.stdout, /FAILED/);
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("validate accepts target directory argument", async () => {
+  const projectDir = await createTempProject("agsp-val-target-");
+
+  try {
+    runCli(["init"], projectDir);
+    const result = runCli(["validate", projectDir]);
+    assert.equal(result.status, 0);
+    assert.match(result.stdout, /PASSED/);
+  } finally {
+    await rm(projectDir, { recursive: true, force: true });
+  }
+});