Jambo-Antoine/iita-breeding-demo

IITA cassava breeding data demo (Streamlit + DuckDB + Claude) # IITA Breeding Data Assistant Streamlit demo: ask plain-English questions over IITA cassava UYT phenotype data (8 locations). Every number comes from live SQL against DuckDB. **Live app:** jambo-antoine-iita-breeding… **Repo:** github.com ## Deploy (Streamlit Community Cloud — free) 1. Open the prefilled deploy link: share.streamlit.io 2. Sign in with GitHub and authorize Streamlit if prompted. 3. Confirm **Main file path** = `app.py`. 4. Open **Advanced settings → Secrets** and paste the contents of your local `.streamlit/secrets.toml` (generate it with `python _make_secrets_toml.py` from `.env` — never commit secrets). 5. Click **Deploy**. App URL will look like: `https://iita-breeding-demo-…` ## Local run ```bash python -m venv .venv .venv\Scripts\activate # Windows pip install -r requirements.txt # put ANTHROPIC_API_KEY in .env python ingest.py # only if cassava.duckdb is missing streamlit run app.py ``` ## API spend guardrails Shared daily call/USD caps, per-session action limits, and cooldowns are configured via `DEMO_*` env vars / Streamlit secrets. See `.streamlit/secrets.toml.example`.