## Stack

- **Language:** Python 3.12+
- **Package manager:** uv
- **Key deps:** hub-core (generic hub primitives), pydantic, httpx

## Dev Commands

```bash
# Install dependencies
uv sync

# Run tests
uv run pytest

# CLI — runway projection
uv run finhub runway --balance 12000 --monthly-burn 2100,2200,2000

# CLI — import cost CSVs
uv run finhub import-cloud tests/fixtures/cloud-costs.csv
uv run finhub import-anthropic tests/fixtures/anthropic-billing.csv
uv run finhub import-hosteurope tests/fixtures/hosteurope.csv

# CLI — emit cross-hub signals (requires STATE_HUB_API)
uv run finhub runway --balance 12000 --monthly-burn 2100 --emit
```