# Gaspatchio

Gaspatchio is an actuarial modelling framework that allows you to build and run actuarial models in pure Python but built for use with LLMs from the ground up.

## Get started

- [Gaspatchio](https://gaspatchio.dev/0.9.0/index.md)
- [Install](https://gaspatchio.dev/0.9.0/install/index.md)
- [Tutorials](https://gaspatchio.dev/0.9.0/tutorials/index.md)
- [Principles](https://gaspatchio.dev/0.9.0/principles/index.md)
- [Why Gaspatchio?](https://gaspatchio.dev/0.9.0/why/index.md)
- [This isn't for you](https://gaspatchio.dev/0.9.0/no_soup_for_you/index.md)

## Concepts documentation

- [Overview](https://gaspatchio.dev/0.9.0/concepts/assumptions/index.md)
- [Worked Examples](https://gaspatchio.dev/0.9.0/concepts/assumptions_examples/index.md)
- [Curves](https://gaspatchio.dev/0.9.0/concepts/curves/index.md)
- [Intro](https://gaspatchio.dev/0.9.0/concepts/intro/index.md)
- [Mortality Tables](https://gaspatchio.dev/0.9.0/concepts/mortality/index.md)
- [Projections](https://gaspatchio.dev/0.9.0/concepts/projections/index.md)
- [Overview](https://gaspatchio.dev/0.9.0/concepts/scenarios/index.md)
- [Schedules](https://gaspatchio.dev/0.9.0/concepts/schedules/index.md)
- [BYO Python](https://gaspatchio.dev/0.9.0/concepts/extensions/byo-python/index.md)
- [Rust Core](https://gaspatchio.dev/0.9.0/concepts/extensions/rust-core/index.md)
- [Overview](https://gaspatchio.dev/0.9.0/concepts/rollforward/index.md)
- [Building Variants](https://gaspatchio.dev/0.9.0/concepts/rollforward/composition/index.md)
- [Step Cash Flows (preview)](https://gaspatchio.dev/0.9.0/concepts/rollforward/increments/index.md)
- [Inspection](https://gaspatchio.dev/0.9.0/concepts/rollforward/inspection/index.md)
- [Multiple Accounts](https://gaspatchio.dev/0.9.0/concepts/rollforward/multi-state/index.md)
- [Product Recipes](https://gaspatchio.dev/0.9.0/concepts/rollforward/products/index.md)
- [Choosing Steps](https://gaspatchio.dev/0.9.0/concepts/rollforward/steps/index.md)
- [Aggregating at Scale](https://gaspatchio.dev/0.9.0/concepts/scenarios/aggregating-at-scale/index.md)
- [Aggregators](https://gaspatchio.dev/0.9.0/concepts/scenarios/aggregators/index.md)
- [Custom Aggregators](https://gaspatchio.dev/0.9.0/concepts/scenarios/custom-aggregators/index.md)
- [Natural Language → Executable Configs](https://gaspatchio.dev/0.9.0/concepts/scenarios/llm-friendly-configs/index.md)
- [Performance](https://gaspatchio.dev/0.9.0/concepts/scenarios/performance/index.md)
- [Scenario Run](https://gaspatchio.dev/0.9.0/concepts/scenarios/scenariorun/index.md)
- [Shock Operations](https://gaspatchio.dev/0.9.0/concepts/scenarios/shocks/index.md)
- [Streaming and Spill](https://gaspatchio.dev/0.9.0/concepts/scenarios/streaming-and-spill/index.md)
- [Watching a Run Converge](https://gaspatchio.dev/0.9.0/concepts/scenarios/streaming-convergence/index.md)
- [Table Sensitivities](https://gaspatchio.dev/0.9.0/concepts/scenarios/table-sensitivities/index.md)
- [What-If Analysis](https://gaspatchio.dev/0.9.0/concepts/scenarios/what-if/index.md)

## Command line

- [Overview](https://gaspatchio.dev/0.9.0/cli/index.md)

## Modelling with AI

- [Overview](https://gaspatchio.dev/0.9.0/ai/intro/index.md)
- [Knowledge Store](https://gaspatchio.dev/0.9.0/ai/knowledge/index.md)
- [Plugins](https://gaspatchio.dev/0.9.0/ai/setup/index.md)
- [Skills](https://gaspatchio.dev/0.9.0/ai/skills/index.md)
- [Actuarial Workflows](https://gaspatchio.dev/0.9.0/ai/workflows/index.md)

## Trust & Security

- [Trust & Security](https://gaspatchio.dev/0.9.0/security/index.md)

## Contributing

- [Documentation](https://gaspatchio.dev/0.9.0/contributing/documentation/index.md)
- [Testing](https://gaspatchio.dev/0.9.0/contributing/testing/index.md)

## API

- [Actuarial Frame](https://gaspatchio.dev/0.9.0/api/actuarial_frame/index.md)
- [Assumptions](https://gaspatchio.dev/0.9.0/api/assumptions/index.md)
- [Conditionals](https://gaspatchio.dev/0.9.0/api/conditionals/index.md)
- [Curves](https://gaspatchio.dev/0.9.0/api/curves/index.md)
- [Dates](https://gaspatchio.dev/0.9.0/api/date/index.md)
- [Errors](https://gaspatchio.dev/0.9.0/api/errors/index.md)
- [Excel](https://gaspatchio.dev/0.9.0/api/excel/index.md)
- [Functions](https://gaspatchio.dev/0.9.0/api/expressions/index.md)
- [Finance](https://gaspatchio.dev/0.9.0/api/finance/index.md)
- [Intro](https://gaspatchio.dev/0.9.0/api/intro/index.md)
- [Mortality](https://gaspatchio.dev/0.9.0/api/mortality/index.md)
- [Projection](https://gaspatchio.dev/0.9.0/api/projection/index.md)
- [Rollforward](https://gaspatchio.dev/0.9.0/api/rollforward/index.md)
- [Scenarios](https://gaspatchio.dev/0.9.0/api/scenarios/index.md)
- [Schedule](https://gaspatchio.dev/0.9.0/api/schedule/index.md)
- [Strings](https://gaspatchio.dev/0.9.0/api/string/index.md)
- [Days](https://gaspatchio.dev/0.9.0/api/excel_functions/days/index.md)