Sentrie

Sentrie is a modern policy engine built for today’s applications — with a clean expression language, a powerful type system, first-class Typescript module support, and deterministic evaluation.

Quick Start Documentation

Features

Rich Expression Language

Powerful expressions with arithmetic, logical, comparison, and collection operations. Support for quantifiers, pattern matching, and conditional expressions.

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Composable Policies

Build complex policies from simpler policies by exporting decisions that can be used by other policies.

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JavaScript Integration

Seamlessly integrate TypeScript modules for complex logic. Built-in modules for data manipulation, cryptography, and more.

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Run as a Service

Run Sentrie as a service to evaluate policies using a well-defined and minimal HTTP API.

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CLI Reference

The Sentrie CLI provides a powerful set of tools for managing your policies and JavaScript modules.

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Type-Safe Inputs

Comprehensive type system with shapes, constraints, and built-in validations.

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