Files
claude-skills-reference/docs/custom-gpts.md
Reza Rezvani 2f57ef8948 feat(agenthub): add AgentHub plugin with cross-domain examples, SEO optimization, and docs site fixes
- AgentHub: 13 files updated with non-engineering examples (content drafts,
  research, strategy) — engineering stays primary, cross-domain secondary
- AgentHub: 7 slash commands, 5 Python scripts, 3 references, 1 agent,
  dry_run.py validation (57 checks)
- Marketplace: agenthub entry added with cross-domain keywords, engineering
  POWERFUL updated (25→30), product (12→13), counts synced across all configs
- SEO: generate-docs.py now produces keyword-rich <title> tags and meta
  descriptions using SKILL.md frontmatter — "Claude Code Skills" in site_name
  propagates to all 276 HTML pages
- SEO: per-domain title suffixes (Agent Skill for Codex & OpenClaw, etc.),
  slug-as-title cleanup, domain label stripping from titles
- Broken links: 141→0 warnings — new rewrite_skill_internal_links() converts
  references/, scripts/, assets/ links to GitHub source URLs; skills/index.md
  phantom slugs fixed (6 marketing, 7 RA/QM)
- Counts synced: 204 skills, 266 tools, 382 refs, 16 agents, 17 commands,
  21 plugins — consistent across CLAUDE.md, README.md, docs/index.md,
  marketplace.json, getting-started.md, mkdocs.yml
- Platform sync: Codex 163 skills, Gemini 246 items, OpenClaw compatible

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 12:10:46 +01:00

4.1 KiB

title, description
title description
Custom GPTs — Agent Skills in ChatGPT 6 Custom GPTs powered by Claude Code Skills. Use production-grade agent skills for product management, SEO, copywriting, CTO advisory, content strategy, and solo founding directly in ChatGPT.

Custom GPTs

Use Agent Skills directly in ChatGPT — no installation, no API keys, no setup.

These 6 Custom GPTs package production-grade workflows from the Agent Skills library into ChatGPT. Each GPT is purpose-built for a specific role, using the same structured frameworks and decision tools available in the full skill library.


  • :material-rocket-launch:{ .lg .middle } Solo Founder


    Architecture decisions, go-to-market, hiring, fundraising, and time management for technical founders building alone.

    :octicons-link-external-16: Open in ChatGPT{ .md-button }

  • :material-magnify:{ .lg .middle } SEO Audit Expert


    Technical SEO audits, Core Web Vitals, on-page optimization, content gap analysis, and site architecture review.

    :octicons-link-external-16: Open in ChatGPT{ .md-button }

  • :material-text-box-outline:{ .lg .middle } Content Strategist


    Topic clusters, content calendars, audience research, distribution strategy across SEO, social, email, and community.

    :octicons-link-external-16: Open in ChatGPT{ .md-button }

  • :material-clipboard-check-outline:{ .lg .middle } Product Manager Toolkit


    User stories, PRDs, sprint planning, backlog prioritization, feature scoring (RICE/ICE), and competitive analysis.

    :octicons-link-external-16: Open in ChatGPT{ .md-button }

  • :material-pencil:{ .lg .middle } Conversion Copywriter


    Landing pages, pricing pages, email sequences, CTAs, headlines, and A/B test variants — all conversion-focused.

    :octicons-link-external-16: Open in ChatGPT{ .md-button }

  • :material-cog:{ .lg .middle } CTO Advisor


    Tech debt assessment, team scaling, ADRs, technology evaluation, engineering metrics, and DORA benchmarks.

    :octicons-link-external-16: Open in ChatGPT{ .md-button }


How It Works

  1. Click any "Open in ChatGPT" link above
  2. Start chatting — the GPT is pre-configured with domain expertise
  3. Get structured output — not generic advice, but frameworks and actionable workflows

Requirements: ChatGPT Plus, Pro, or Team plan.


GPTs vs. Installed Skills

Custom GPTs Installed Skills
Platform ChatGPT Claude Code, Codex, Gemini CLI, Cursor, + 7 more
Setup Click a link git clone + install script
Depth 1 skill per GPT 177 skills, 16 agents, 3 personas
Customization Use as-is Full source, MIT licensed, extend freely
Context Chat-based Integrated into your codebase and workflow
Best for Quick access, exploration Daily development workflow

The GPTs are a preview of what the full library offers. If you find a GPT useful, the installed skill version goes deeper — with access to your files, codebase, and project context.


Built on Agent Skills

These GPTs are powered by the same skill definitions used by thousands of developers:

  • 4,600+ GitHub stars · 500+ forks · 7,400+ unique cloners (last 14 days)
  • 177 production-ready skills across engineering, product, marketing, compliance, and more
  • 11 AI coding tools supported natively

Browse All Skills{ .md-button .md-button--primary } Get Started{ .md-button } View on GitHub :fontawesome-brands-github:{ .md-button }