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- Gitignore individual GPT config files (custom-gpt/*-gpt.md) — instructions should not be publicly exposed - Rewrite custom-gpt/README.md with SEO-optimized descriptions and live ChatGPT links for all 6 GPTs - New docs page: docs/custom-gpts.md with grid cards, comparison table, and stats - Add Custom GPTs to mkdocs.yml navigation - Cross-reference Custom GPTs from: - Homepage (new grid card) - Getting Started (FAQ entry) - Personas page (try in ChatGPT callout) - Plugins page (FAQ entry) Live GPT links: - Solo Founder: chatgpt.com/g/g-69b315... - SEO Audit Expert: chatgpt.com/g/g-69b3b0... - Content Strategist: chatgpt.com/g/g-69b3af... - Product Manager Toolkit: chatgpt.com/g/g-69b32c... - Conversion Copywriter: chatgpt.com/g/g-69b327... - CTO Advisor: chatgpt.com/g/g-69b326...
Custom GPTs — Agent Skills for ChatGPT
6 Custom GPTs built on the Agent Skills library. Free to use in ChatGPT — no setup, no API keys, no installation.
These GPTs bring production-grade expertise from the Agent Skills repository directly into ChatGPT. Each one packages domain-specific workflows, frameworks, and decision tools into a conversational interface.
Available GPTs
Solo Founder
Best for: Technical founders building products alone. Covers architecture decisions, go-to-market, hiring, fundraising, and time management — all through the lens of a solo operator.
What it does:
- Product roadmap prioritization for one-person teams
- Technical architecture decisions with build-vs-buy analysis
- Go-to-market planning with limited budget and time
- Fundraising prep and pitch deck review
SEO Audit Expert
Best for: Developers, marketers, and founders who want actionable SEO improvements. Not generic advice — structured audit workflows with specific fixes.
What it does:
- Full technical SEO audit (Core Web Vitals, crawlability, indexing)
- On-page optimization with keyword placement strategy
- Content gap analysis against competitors
- Site architecture and internal linking review
Content Strategist
Best for: Content teams, solo creators, and marketers planning what to write and how to distribute it. Strategy first, writing second.
What it does:
- Topic cluster planning with pillar and spoke content
- Content calendar with publishing cadence
- Audience research and persona mapping
- Distribution strategy across channels (SEO, social, email, community)
Product Manager Toolkit
Best for: Product managers and founders who need structured frameworks for product decisions, user research, and sprint planning.
What it does:
- User story writing with acceptance criteria
- PRD generation with clear scope and success metrics
- Sprint planning and backlog prioritization
- Feature impact scoring (RICE, ICE, weighted scoring)
- Competitive analysis with positioning framework
Conversion Copywriter
Best for: Anyone writing copy that needs to convert — landing pages, pricing pages, email sequences, CTAs, headlines. Not generic writing — conversion-focused frameworks.
What it does:
- Landing page copy with headline variants and CTA optimization
- Email sequence design (welcome, nurture, re-engagement)
- Pricing page copy with objection handling
- A/B test copy variants with rationale for each
CTO Advisor
Best for: CTOs, VP Engineering, and technical leaders making architecture, team, and technology decisions. Frameworks for the hard calls.
What it does:
- Tech debt assessment with prioritization matrix
- Team scaling models (when to hire, what roles, how to structure)
- Architecture Decision Records (ADRs) with trade-off analysis
- Technology evaluation frameworks (build vs buy, vendor selection)
- Engineering metrics and DORA benchmarks
How to Use
- Click any "Open in ChatGPT" link above
- Start a conversation — no setup needed
- The GPT uses structured workflows from the Agent Skills library
Works with: ChatGPT Plus, Pro, and Team plans.
Want More?
These GPTs are built from the Agent Skills open-source library — 177 skills, 16 agents, 3 personas for AI coding tools.
If you use Claude Code, Codex, Gemini CLI, Cursor, or other AI coding tools, you can install the full skill library directly:
git clone https://github.com/alirezarezvani/claude-skills.git
cd claude-skills && ./scripts/install.sh
The GPTs above are a small sample. The full library covers engineering, product, marketing, compliance, finance, healthcare, and more.
Links
- Repository: github.com/alirezarezvani/claude-skills
- Documentation: alirezarezvani.github.io/claude-skills
- Skills Browse: Full skill catalog
License
The GPT configurations are proprietary. The underlying Agent Skills library is MIT licensed.