# Bun Create a Discord bot

> Create a Discord bot

- **Type:** Skill
- **Install:** `agentstack add skill-jarle-bun-skills-bun-guides-ecosystem-discordjs`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [jarle](https://agentstack.voostack.com/s/jarle)
- **Installs:** 0
- **Category:** [Communication](https://agentstack.voostack.com/c/communication)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [jarle](https://github.com/jarle)
- **Source:** https://github.com/jarle/bun-skills/tree/main/skills/bun-guides-ecosystem-discordjs

## Install

```sh
agentstack add skill-jarle-bun-skills-bun-guides-ecosystem-discordjs
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Create a Discord bot

Discord.js works out of the box with Bun. Let's write a simple bot. First create a directory and initialize it with `bun init`.

```sh terminal icon="terminal" theme={"theme":{"light":"github-light","dark":"dracula"}}
mkdir my-bot
cd my-bot
bun init
```

***

Now install Discord.js.

```sh terminal icon="terminal" theme={"theme":{"light":"github-light","dark":"dracula"}}
bun add discord.js
```

***

Before we go further, we need to go to the [Discord developer portal](https://discord.com/developers/applications), login/signup, create a new *Application*, then create a new *Bot* within that application. Follow the [official guide](https://discordjs.guide/legacy/preparations/app-setup#creating-your-bot) for step-by-step instructions.

***

Once complete, you'll be presented with your bot's *private key*. Let's add this to a file called `.env.local`. Bun automatically reads this file and loads it into `process.env`.

This is an example token that has already been invalidated.

```ini .env.local icon="settings" theme={"theme":{"light":"github-light","dark":"dracula"}}
DISCORD_TOKEN=YOUR_BOT_TOKEN_HERE
```

***

Be sure to add `.env.local` to your `.gitignore`! It is dangerous to check your bot's private key into version control.

```txt .gitignore icon="file-code" theme={"theme":{"light":"github-light","dark":"dracula"}}
node_modules
.env.local
```

***

Now let's actually write our bot in a new file called `bot.ts`.

```ts bot.ts icon="https://mintcdn.com/bun-1dd33a4e/nIz6GtMH5K-dfXeV/icons/typescript.svg?fit=max&auto=format&n=nIz6GtMH5K-dfXeV&q=85&s=5d73d76daf7eb7b158469d8c30d349b0" theme={"theme":{"light":"github-light","dark":"dracula"}}
// import discord.js
import { Client, Events, GatewayIntentBits } from "discord.js";

// create a new Client instance
const client = new Client({ intents: [GatewayIntentBits.Guilds] });

// listen for the client to be ready
client.once(Events.ClientReady, c => {
  console.log(`Ready! Logged in as ${c.user.tag}`);
});

// login with the token from .env.local
client.login(process.env.DISCORD_TOKEN);
```

***

Now we can run our bot with `bun run`. It may take a several seconds for the client to initialize the first time you run the file.

```sh terminal icon="terminal" theme={"theme":{"light":"github-light","dark":"dracula"}}
bun run bot.ts
```

```txt  theme={"theme":{"light":"github-light","dark":"dracula"}}
Ready! Logged in as my-bot#1234
```

***

You're up and running with a bare-bones Discord.js bot! This is a basic guide to setting up your bot with Bun; we recommend the [official discord.js docs](https://discordjs.guide/) for complete information on the `discord.js` API.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [jarle](https://github.com/jarle)
- **Source:** [jarle/bun-skills](https://github.com/jarle/bun-skills)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** yes
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-jarle-bun-skills-bun-guides-ecosystem-discordjs
- Seller: https://agentstack.voostack.com/s/jarle
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.