# Custom GPTs: AI Assistants on ChatGPT

Landing page and directory for all Custom GPTs built on OpenAI's GPT platform. 8 specialized GPTs across database analytics, portfolio & quant analysis, mutual funds, and productivity tools. Each GPT connects to live backend APIs for real-time data.

## Links
- App: https://app.tigzig.com/gpts-landing

## Tags
custom-gpts

## GPTs Directory

### Database GPTs
- Cricket & Tour de France Data Explorer: https://app.tigzig.com/cricket-tour-de-france-gpt
  Natural language queries across Supabase, Neon, and Aiven databases for sports data.
- REX2 Database Explorer: https://app.tigzig.com/rex2-gpt
  Natural language to SQL for PostgreSQL databases with auto-visualization.

### Portfolio & Quant GPTs
- Quants GPT: https://app.tigzig.com/quantstats-portfolio-gpt
  Portfolio stats, AI-powered technical chart analysis, and Yahoo Finance data extraction.
- YFIN Bot: https://app.tigzig.com/yfin-bot
  Financial analysis and data retrieval from Yahoo Finance.

### Mutual Fund GPTs
- MF Holdings Analyzer: https://app.tigzig.com/gpt-mf-holding-analyzer
  Analyze mutual fund holdings data with AI assistance.
- MF Portfolio Analyzer: https://app.tigzig.com/mf-portfolio-analyzer
  Compare mutual fund portfolios across time periods.

### Productivity GPTs
- Report Generator: https://app.tigzig.com/report-generator
  Generate structured reports from data using AI.
- n8n Automation: https://app.tigzig.com/n8n-automation
  Workflow automation with n8n and AI integration.

## Architecture
All Custom GPTs use OpenAI's GPT platform with custom actions that connect to FastAPI backends hosted on Coolify/Hetzner. Backend APIs provide database access, financial data, and report generation capabilities. GPTs use function calling to interact with these APIs in real-time.

## Resources
- OpenAI GPT Platform: https://platform.openai.com
- ChatGPT: https://chat.openai.com