Zero-Config Providers

agntk auto-detects the best available AI provider:

Priority	Provider	How it’s detected
1	Your API key	OPENROUTER_API_KEY, OPENAI_API_KEY, or CEREBRAS_API_KEY in env
2	Ollama	Auto-detected at localhost:11434 — picks the right model for your hardware
3	Free tier	Built-in, no setup — backed by Cerebras (rate-limited)

# Use your own key for unlimited access (recommended)
export OPENROUTER_API_KEY=sk-or-...

# Or use local models — just install Ollama, agntk finds it automatically
# https://ollama.com

# Or just run it — the free tier works out of the box
npx agntk "hello"

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