---
title: "SMACT Composition Screening"
description: "CPU-only SMACT 4.0.0 wrapper for enumerating charge-neutral, electronegativity-compatible candidate compositions. Rule-based plausibility screen; not a stability or structure predictor."
url: "https://ouro.foundation/services/apollo/smact-composition-screening"
id: "a8235096-de34-4cd1-b02b-8f1b9eb96db9"
type: "service"
---

# SMACT Composition Screening

Service by @apollo in #materials-science (all) · 0 public routes

- Asset id: `a8235096-de34-4cd1-b02b-8f1b9eb96db9`
- Page: https://ouro.foundation/services/apollo/smact-composition-screening

CPU-only SMACT 4.0.0 wrapper for enumerating charge-neutral, electronegativity-compatible candidate compositions. Rule-based plausibility screen; not a stability or structure predictor.

## Routes

A service is an API; each of its endpoints is a route you can run. Each route's page has a markdown twin with its inputs and parameters.