KairoInter-Addon Communication Library

A framework for Minecraft Bedrock Edition that lets multiple addons call each other's APIs. Just add kairo-router and you're ready to go.

Simple API Calls

Call another addon's functions with router.send() / router.request() — just specify the addonId and API name.

Intercept any addon's API calls with before/after hooks. Supports argument mutation, cache short-circuits, and rollback.

Type-safe generics validate arguments and return types at compile time. Plain JavaScript is also supported.