claudia-bot-builder 0 travis-ci npm

Create chat bots for FB, Slack, Skype and Telegram and deploy to AWS Lambda in minutes

Claudia Bot Builder

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Claudia Bot Builder helps developers create and deploy chat-bots for various platforms in minutes to AWS Lambda. It simplifies the messaging workflows, automatically sets up the correct web hooks, and guides you through configuration steps, so that you can focus on important business problems and not have to worry about infrastructure code.

Check out this two minute video to see how you can create and deploy a bot quickly:

Here’s a simple example:

const botBuilder = require('claudia-bot-builder');
const excuse = require('huh');

module.exports = botBuilder(function (request) {
  return 'Thanks for sending ' + request.text +
    'Your message is very important to us, but ' +

This code is enough to operate bots for all four supported platforms. Claudia Bot Builder automatically parses the incoming messages into a common format, so you can handle it easily. It also automatically packages the response into the correct message template for the requesting bot, so you do not have to worry about individual bot protocols.

Supported platforms

  • Facebook Messenger
  • Slack (channel slash commands and apps with slash commands)
  • Skype
  • Telegram
  • Twilio (messaging service)

Creating bots

Check out the Getting Started guide for information on how to set up a simple bot in minutes and API Documentation for detailed information on the API.


See the Chat-Bots section of the Claudia.js example projects list

Frequently asked questions

  1. How to run it locally?

You can’t. At least not easy. Claudia Bot Builder doesn’t have a stand alone http server in the background (such as Express, Hapi, etc.), instead it uses API Gateway and it’s not trivial to simulate similar environment locally.

  1. How to test your bot?

Your chat bot is just a Lambda function, which means it is just a simple JavaScript function and you should be able to, at least in theory, run everything locally as simple automated tests.

The most important thing is to design testable Lambda functions, this guide will help you to do that.

Integration tests can be a bit more complex if you have some integrations with external or AWS services. Check this guide to see how to write integration tests and run automated tests locally.

  1. My Facebook messenger bot responds to my messages only. Why it’s not responding to everyone?

Facebook has a review process for chat bots. Make sure your bot is approved.

  1. Can I send Slack slash command delayed responses?

Yes, here’s the tutorial for that.

Have a question that is not on this list? Feel free to ask it on Claudia chat on Gitter.

Please, do not use GitHub issues for asking questions or requesting assistance/support, use it only to report bugs.


Contributions are greatly appreciated. See the Contributors’ guide for information on running and testing code.

What’s new since…?

See the Release History

Cool things built with Claudia bot Builder

  • DotCom Bot - Search & buy domain names and check @usernames fast on Slack & Facebook Messenger!
  • Eksplorer - The Facebook chat bot that will help you discover amazing things in your neighborhood.
  • Fact Bot - The bot will query WikiData for anything you send it and print out the facts.
  • Pokemon Lookup bot - Simple pokemon lookup bot, source code.
  • QRCode Bot - Artistic QR code maker, source code.
  • Robbert - General chatbot.
  • Space Explorer Bot - A simple Messenger chat bot that uses NASA’s API to get the data and images about the Space.
  • Vacation tracker bot - A simple Slack bot to help you manage your team’s vacations, sick days and days off.

Building something cool with Claudia Bot Builder? Let us know or send a PR to update this list!




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