check-codex-plugin.mjs

import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
const readText = (relativePath) =>
  fs.readFileSync(path.join(root, relativePath), 'utf8');
const readJson = (relativePath) =>
  JSON.parse(readText(relativePath));

const packageJson = readJson('package.json');
const manifest = readJson('.codex-plugin/plugin.json');
const marketplace = readJson('.agents/plugins/marketplace.json');
const marketplacePlugin = marketplace.plugins?.[0];
const claudeManifest = readJson('.claude-plugin/plugin.json');
const claudeMarketplace = readJson('.claude-plugin/marketplace.json');
const claudeMarketplacePlugin = claudeMarketplace.plugins?.[0];

assert.equal(manifest.name, 'webcmd');
assert.equal(manifest.version, packageJson.version);
assert.equal(manifest.skills, './skills/');
assert.equal(manifest.author?.name, 'AgentRHQ');
assert.equal(manifest.interface?.developerName, 'AgentRHQ');
const expectedDefaultPrompts = [
  'Research agentic browser automation on Hacker News and Reddit, then return a concise comparison with source links.',
  'Compare MacBook Air M5 prices and availability on Amazon, Walmart, and Best Buy.',
  'Find and rank today\u2019s most-discussed AI agent launches across Hacker News, Reddit, Product Hunt, and arXiv.',
];
assert.deepEqual(manifest.interface?.defaultPrompt, expectedDefaultPrompts);
assert.ok(expectedDefaultPrompts.every((prompt) => prompt.length <= 128));
assert.equal(marketplace.name, 'webcmd');
assert.equal(marketplace.plugins?.length, 1);
assert.equal(marketplacePlugin?.name, 'webcmd');
assert.deepEqual(marketplacePlugin?.source, {
  source: 'url',
  url: './',
});

assert.equal(claudeManifest.name, 'webcmd');
assert.equal(claudeManifest.version, packageJson.version);
assert.equal(claudeManifest.author?.name, 'AgentRHQ');
assert.equal(claudeMarketplace.name, 'webcmd');
assert.equal(claudeMarketplace.owner?.name, 'AgentRHQ');
assert.equal(claudeMarketplace.plugins?.length, 1);
assert.equal(claudeMarketplacePlugin?.name, 'webcmd');
assert.equal(claudeMarketplacePlugin?.source, './');

const expectedSkills = ['webcmd-browser'];
const actualSkills = fs
  .readdirSync(path.join(root, 'skills'), { withFileTypes: true })
  .filter(
    (entry) =>
      entry.isDirectory() &&
      fs.existsSync(path.join(root, 'skills', entry.name, 'SKILL.md')),
  )
  .map((entry) => entry.name)
  .sort();

assert.deepEqual(actualSkills, expectedSkills);
assert.equal(actualSkills.length, 1);

const browserSkill = readText('skills/webcmd-browser/SKILL.md');
assert.match(browserSkill, /webcmd-browser/);
assert.match(manifest.interface?.longDescription ?? '', /webcmd-browser|one skill/i);

console.log(
  `Codex and Claude Code plugin metadata valid: ${actualSkills.length} skill`,
);