test: Codex generation tests + CI + docs for multi-agent support

Tests (28 new):
- Codex output path routing, frontmatter validation (name+description only)
- No .claude/skills/ path leaks in Codex output (regression guard)
- /codex skill exclusion, hook→prose conversion, multiline YAML
- --host agents alias, dynamic template discovery
- Codex skill validation + $B command validation
- find-browse priority chain verification
- Replace static ALL_SKILLS list with dynamic filesystem scan

CI:
- Add Codex freshness check to skill-docs workflow

Docs:
- AGENTS.md: Codex-facing project instructions
- README: multi-agent installation section
- CONTRIBUTING: dual-host development workflow
- CHANGELOG: v0.9.0 multi-agent support entry

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-03-19 01:04:21 -07:00
parent 10e6d39f27
commit 6fc696dfb8
9 changed files with 447 additions and 29 deletions
+166 -22
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@@ -56,28 +56,23 @@ describe('gen-skill-docs', () => {
}
});
// All skills that must have templates — single source of truth
const ALL_SKILLS = [
{ dir: '.', name: 'root gstack' },
{ dir: 'browse', name: 'browse' },
{ dir: 'qa', name: 'qa' },
{ dir: 'qa-only', name: 'qa-only' },
{ dir: 'review', name: 'review' },
{ dir: 'ship', name: 'ship' },
{ dir: 'plan-ceo-review', name: 'plan-ceo-review' },
{ dir: 'plan-eng-review', name: 'plan-eng-review' },
{ dir: 'retro', name: 'retro' },
{ dir: 'setup-browser-cookies', name: 'setup-browser-cookies' },
{ dir: 'gstack-upgrade', name: 'gstack-upgrade' },
{ dir: 'plan-design-review', name: 'plan-design-review' },
{ dir: 'design-review', name: 'design-review' },
{ dir: 'design-consultation', name: 'design-consultation' },
{ dir: 'document-release', name: 'document-release' },
{ dir: 'careful', name: 'careful' },
{ dir: 'freeze', name: 'freeze' },
{ dir: 'guard', name: 'guard' },
{ dir: 'unfreeze', name: 'unfreeze' },
];
// Dynamic template discovery — matches the generator's findTemplates() behavior.
// New skills automatically get test coverage without updating a static list.
const ALL_SKILLS = (() => {
const skills: Array<{ dir: string; name: string }> = [];
// Root template
if (fs.existsSync(path.join(ROOT, 'SKILL.md.tmpl'))) {
skills.push({ dir: '.', name: 'root gstack' });
}
// Subdirectory templates
for (const entry of fs.readdirSync(ROOT, { withFileTypes: true })) {
if (!entry.isDirectory() || entry.name.startsWith('.') || entry.name === 'node_modules') continue;
if (fs.existsSync(path.join(ROOT, entry.name, 'SKILL.md.tmpl'))) {
skills.push({ dir: entry.name, name: entry.name });
}
}
return skills;
})();
test('every skill has a SKILL.md.tmpl template', () => {
for (const skill of ALL_SKILLS) {
@@ -375,3 +370,152 @@ describe('REVIEW_DASHBOARD resolver', () => {
expect(content).toContain('skip_eng_review');
});
});
// ─── Codex Generation Tests ─────────────────────────────────
describe('Codex generation (--host codex)', () => {
const AGENTS_DIR = path.join(ROOT, '.agents', 'skills');
// Dynamic discovery of expected Codex skills: all templates except /codex
const CODEX_SKILLS = (() => {
const skills: Array<{ dir: string; codexName: string }> = [];
if (fs.existsSync(path.join(ROOT, 'SKILL.md.tmpl'))) {
skills.push({ dir: '.', codexName: 'gstack' });
}
for (const entry of fs.readdirSync(ROOT, { withFileTypes: true })) {
if (!entry.isDirectory() || entry.name.startsWith('.') || entry.name === 'node_modules') continue;
if (entry.name === 'codex') continue; // /codex is excluded from Codex output
if (!fs.existsSync(path.join(ROOT, entry.name, 'SKILL.md.tmpl'))) continue;
const codexName = entry.name.startsWith('gstack-') ? entry.name : `gstack-${entry.name}`;
skills.push({ dir: entry.name, codexName });
}
return skills;
})();
test('--host codex generates correct output paths', () => {
for (const skill of CODEX_SKILLS) {
const skillMd = path.join(AGENTS_DIR, skill.codexName, 'SKILL.md');
expect(fs.existsSync(skillMd)).toBe(true);
}
});
test('codexSkillName mapping: root is gstack, others are gstack-{dir}', () => {
// Root → gstack
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack', 'SKILL.md'))).toBe(true);
// Subdirectories → gstack-{dir}
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-review', 'SKILL.md'))).toBe(true);
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-ship', 'SKILL.md'))).toBe(true);
// gstack-upgrade doesn't double-prefix
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-upgrade', 'SKILL.md'))).toBe(true);
// No double-prefix: gstack-gstack-upgrade must NOT exist
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-gstack-upgrade', 'SKILL.md'))).toBe(false);
});
test('Codex frontmatter has ONLY name + description', () => {
for (const skill of CODEX_SKILLS) {
const content = fs.readFileSync(path.join(AGENTS_DIR, skill.codexName, 'SKILL.md'), 'utf-8');
expect(content.startsWith('---\n')).toBe(true);
const fmEnd = content.indexOf('\n---', 4);
expect(fmEnd).toBeGreaterThan(0);
const frontmatter = content.slice(4, fmEnd);
// Must have name and description
expect(frontmatter).toContain('name:');
expect(frontmatter).toContain('description:');
// Must NOT have allowed-tools, version, or hooks
expect(frontmatter).not.toContain('allowed-tools:');
expect(frontmatter).not.toContain('version:');
expect(frontmatter).not.toContain('hooks:');
}
});
test('no .claude/skills/ in Codex output', () => {
for (const skill of CODEX_SKILLS) {
const content = fs.readFileSync(path.join(AGENTS_DIR, skill.codexName, 'SKILL.md'), 'utf-8');
expect(content).not.toContain('.claude/skills');
}
});
test('no ~/.claude/ paths in Codex output', () => {
for (const skill of CODEX_SKILLS) {
const content = fs.readFileSync(path.join(AGENTS_DIR, skill.codexName, 'SKILL.md'), 'utf-8');
expect(content).not.toContain('~/.claude/');
}
});
test('/codex skill excluded from Codex output', () => {
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-codex', 'SKILL.md'))).toBe(false);
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-codex'))).toBe(false);
});
test('--host codex --dry-run freshness', () => {
const result = Bun.spawnSync(['bun', 'run', 'scripts/gen-skill-docs.ts', '--host', 'codex', '--dry-run'], {
cwd: ROOT,
stdout: 'pipe',
stderr: 'pipe',
});
expect(result.exitCode).toBe(0);
const output = result.stdout.toString();
// Every Codex skill should be FRESH
for (const skill of CODEX_SKILLS) {
expect(output).toContain(`FRESH: .agents/skills/${skill.codexName}/SKILL.md`);
}
expect(output).not.toContain('STALE');
});
test('--host agents alias produces same output as --host codex', () => {
const codexResult = Bun.spawnSync(['bun', 'run', 'scripts/gen-skill-docs.ts', '--host', 'codex', '--dry-run'], {
cwd: ROOT,
stdout: 'pipe',
stderr: 'pipe',
});
const agentsResult = Bun.spawnSync(['bun', 'run', 'scripts/gen-skill-docs.ts', '--host', 'agents', '--dry-run'], {
cwd: ROOT,
stdout: 'pipe',
stderr: 'pipe',
});
expect(codexResult.exitCode).toBe(0);
expect(agentsResult.exitCode).toBe(0);
// Both should produce the same output (same FRESH lines)
expect(codexResult.stdout.toString()).toBe(agentsResult.stdout.toString());
});
test('multiline descriptions preserved in Codex output', () => {
// office-hours has a multiline description — verify it survives the frontmatter transform
const content = fs.readFileSync(path.join(AGENTS_DIR, 'gstack-office-hours', 'SKILL.md'), 'utf-8');
const fmEnd = content.indexOf('\n---', 4);
const frontmatter = content.slice(4, fmEnd);
// Description should span multiple lines (block scalar)
const descLines = frontmatter.split('\n').filter(l => l.startsWith(' '));
expect(descLines.length).toBeGreaterThan(1);
// Verify key phrases survived
expect(frontmatter).toContain('YC Office Hours');
});
test('hook skills have safety prose and no hooks: in frontmatter', () => {
const HOOK_SKILLS = ['gstack-careful', 'gstack-freeze', 'gstack-guard'];
for (const skillName of HOOK_SKILLS) {
const content = fs.readFileSync(path.join(AGENTS_DIR, skillName, 'SKILL.md'), 'utf-8');
// Must have safety advisory prose
expect(content).toContain('Safety Advisory');
// Must NOT have hooks: in frontmatter
const fmEnd = content.indexOf('\n---', 4);
const frontmatter = content.slice(4, fmEnd);
expect(frontmatter).not.toContain('hooks:');
}
});
test('all Codex SKILL.md files have auto-generated header', () => {
for (const skill of CODEX_SKILLS) {
const content = fs.readFileSync(path.join(AGENTS_DIR, skill.codexName, 'SKILL.md'), 'utf-8');
expect(content).toContain('AUTO-GENERATED from SKILL.md.tmpl');
expect(content).toContain('Regenerate: bun run gen:skill-docs');
}
});
test('Codex preamble uses codex paths', () => {
// Check a skill that has a preamble (review is a good candidate)
const content = fs.readFileSync(path.join(AGENTS_DIR, 'gstack-review', 'SKILL.md'), 'utf-8');
expect(content).toContain('~/.codex/skills/gstack');
expect(content).toContain('.agents/skills/gstack');
});
});
+67
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@@ -1257,3 +1257,70 @@ describe('Skill trigger phrases', () => {
});
}
});
// ─── Codex Skill Validation ──────────────────────────────────
describe('Codex skill validation', () => {
const AGENTS_DIR = path.join(ROOT, '.agents', 'skills');
// Discover all Claude skills with templates (except /codex which is Claude-only)
const CLAUDE_SKILLS_WITH_TEMPLATES = (() => {
const skills: string[] = [];
for (const entry of fs.readdirSync(ROOT, { withFileTypes: true })) {
if (!entry.isDirectory() || entry.name.startsWith('.') || entry.name === 'node_modules') continue;
if (entry.name === 'codex') continue; // Claude-only skill
if (fs.existsSync(path.join(ROOT, entry.name, 'SKILL.md.tmpl'))) {
skills.push(entry.name);
}
}
return skills;
})();
test('all skills (except /codex) have both Claude and Codex variants', () => {
for (const skillDir of CLAUDE_SKILLS_WITH_TEMPLATES) {
// Claude variant
const claudeMd = path.join(ROOT, skillDir, 'SKILL.md');
expect(fs.existsSync(claudeMd)).toBe(true);
// Codex variant
const codexName = skillDir.startsWith('gstack-') ? skillDir : `gstack-${skillDir}`;
const codexMd = path.join(AGENTS_DIR, codexName, 'SKILL.md');
expect(fs.existsSync(codexMd)).toBe(true);
}
// Root template has both too
expect(fs.existsSync(path.join(ROOT, 'SKILL.md'))).toBe(true);
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack', 'SKILL.md'))).toBe(true);
});
test('/codex skill is Claude-only — no Codex variant', () => {
// Claude variant should exist
expect(fs.existsSync(path.join(ROOT, 'codex', 'SKILL.md'))).toBe(true);
// Codex variant must NOT exist
expect(fs.existsSync(path.join(AGENTS_DIR, 'gstack-codex', 'SKILL.md'))).toBe(false);
});
test('Codex skill names follow gstack-{name} convention', () => {
const codexDirs = fs.readdirSync(AGENTS_DIR);
for (const dir of codexDirs) {
// Every directory should start with gstack
expect(dir.startsWith('gstack')).toBe(true);
// Root is just 'gstack', others are 'gstack-{name}'
if (dir !== 'gstack') {
expect(dir.startsWith('gstack-')).toBe(true);
}
}
});
test('$B commands in Codex SKILL.md files are valid browse commands', () => {
const codexDirs = fs.readdirSync(AGENTS_DIR);
for (const dir of codexDirs) {
const skillMd = path.join(AGENTS_DIR, dir, 'SKILL.md');
if (!fs.existsSync(skillMd)) continue;
const content = fs.readFileSync(skillMd, 'utf-8');
// Only validate if the skill contains $B commands
if (!content.includes('$B ')) continue;
const result = validateSkill(skillMd);
expect(result.invalid).toHaveLength(0);
}
});
});