| LLM Provider: "claude", "groq", or "ollama" (auto-detects if not set) | |
| LLM_PROVIDER=ollama | |
| # For Claude (paid API): | |
| ANTHROPIC_API_KEY=sk-ant-api03-your-key-here | |
| # For Groq (fast cloud, free tier 30 req/min): | |
| Sign up: https://console.groq.com | |
| GROQ_API_KEY=gsk_your-key-here | |
| # For Ollama (free, local): | |
| Install: https://ollama.com | |
| Then: ollama pull llama3.1 | |
| No API key needed! | |