Installation

MessageKit is a powerful framework that simplifies the process of building messaging bots on xmtp. Here’s a step-by-step guide to get you started.

CLI

This tool simplifies the creation and configuration of new apps.

bun

bun create message-kit

Refer to structure of the app so see the folder is created.

Example

Start with a simple app that replies with gm.

src/index.ts

run(async (context: HandlerContext) => {
  // Get the message and the address from the sender
  const { content, sender } = context.message;
 
  // To reply, just call `reply` on the HandlerContext.
  await context.send(`gm`);
});

You can also pick one of the 2 full examples available.

Variables

Create a .env file in the root of your project

cmd

KEY= # 0x... the private key of the bot wallet (with the 0x prefix)

Run the bot

Follow the steps below to run the bot

yarn

# Install the dependencies
yarn install
# Run the app
yarn dev

Test

Send a message to the app, and it will reply gm!

Examples

one-to-one: A simple, customizable, and powerful conversational framework
group: Group chat app example.

Manual Installation

You can also install the package manually using your preferred package manager.

bun

bun i @xmtp/message-kit