Tools (models)¶
The model bench. Choose the actuarial models that turn your soft data into hard results — by hand, or let Scelo suggest a set for your data.

The canvas¶
Tools is a node canvas:
- A Dataset Hub node at the centre represents your loaded data.
- Model nodes hang off it, each showing its family (forecast, capital, reserving, climate, …), name, and a tiny key-parameter summary.
- A model library strip lets you add models with a click.
Choosing models¶
By hand — add from the library:
- Reserving — Chain Ladder, Mack Chain Ladder, Bornhuetter-Ferguson, Bootstrap (IBNR).
- Mortality / longevity — Lee-Carter, Cairns-Blake-Dowd, Life Contingencies.
- Pricing / GLM — GLM · frequency, and more.
- Forecast / capital / climate — WMTR forecast, Economic Scenario Generator, CLIMADA climate hazard exposure.
AI-suggested — click identify models. Scelo reads your dataset's shape and domain and proposes a set, with a short rationale per pick. You can accept, add to, or swap them.
Per-model controls¶
Each model node has:
- A scoped chat (
ASK SCELO ▸) —swap chain-ladder for Mack,explain this model's assumptions,compare models. - A ↻ rerun and × remove.
- An expand for theory/details on the Hard stage.
Model notation renders mathematically — e.g. a WMTR rationale reads "αM / αT / αR triplet detected".
Other actions¶
| Action | What it does |
|---|---|
| identify models | AI-suggest a model set for the data |
| regenerate | Re-run the AI suggestion |
| re-layout | Snap nodes back to the default layout |
| export · code | Export the model setup as a script |
| ← back: soft / next: hard → | Move through the pipeline |
When your model set looks right: next: hard →.