An open-source framework for building voice interfaces for Alexa Skills easily.

Quick Start →


Write your entire Alexa skill including resources using Typescript or Javascript in a declarative style. Build on what you know already.

Pluggable Design

Do more with fewer lines of code. Framework helps you design your experience using Building Blocks which automatically generate build artifacts as well as handle your runtime code.

Type Safe

Type safe slot types and other artifacts. Find errors during compile time instead of runtime.

Easy integration with infrastructure

Use code to integrate with infrastructures like AWS Lambda, Express server etc.


Use your existing technologies to test the code.


Use, create or share Building Blocks and enrich the experience even further.

Get Started

# Install the CLI
> npm install @chitchatjs/cli -g
# Create a new project
> cjs new

For more, check out the guide. 🎉

Quick Look and Demo