🍡 Dango — Discord AI Agent

An open-source Discord AI bot and agent — connect any AI model to your Discord server in minutes.

Gemini, GPT-4o, Claude, Llama, local Ollama — they all work. Switch providers by changing one line and restarting. No code changes — channels, users, and bot behaviour are all configurable live from Discord slash commands.

No database setup required — mount a folder of docs and the bot answers from them directly.

📖 Full Documentation · 中文版 README

What it can do

Use any AI provider — set FAST_MODEL to provider:model_id (e.g. google:gemini-2.5-flash, openai:gpt-4o, anthropic:claude-sonnet-4-20250514, groq:llama-3.3-70b-versatile) and the bot figures out the right SDK and API key automatically.
Run locally — point FAST_MODEL (or DEEP_MODEL) at a local Ollama or LM Studio instance and set FAST_BASE_URL (or DEEP_BASE_URL) to its address. Running the bot in Docker while the model server is on the host? Use http://host.docker.internal:<port> and it just works.
Fast/Deep Auto Route (beta) — the bot automatically picks the fast or deep model based on the request; no manual switching needed.
Understands images — users can attach images to their messages; the bot passes them straight to the model.
Gets reply context — when someone replies to a Discord message, the quoted content is woven into the prompt naturally.
Renders tables — any markdown table in the bot's reply is auto-converted to a PNG image (with CJK font support).

And that's not all — you can also give it tools:

Workspace file access — mount a local folder and the bot becomes your team's living reference. Custom game data, shared docs, community wikis, internal FAQs — members ask, the bot answers from your own files.
DuckDuckGo search — free web search that works with any model provider (ENABLE_DUCKDUCKGO=on, no API key needed).
Brave Search — higher-quality web search via the official Brave Search API (ENABLE_BRAVE_SEARCH=on + BRAVE_API_KEY, free tier available).
Website tool — lets the bot fetch and read URLs from the conversation, for any provider.
Custom API tools — plug any HTTP API into the bot through the web dashboard; no code changes needed.
SQL database tools — add a database connection string in the dashboard and the bot gets list_tables + run_query tools automatically.
Custom commands & tools (code) — write your own in Python and drop them into a gitignored custom/ folder. One function can be a slash command and a tool the agent calls itself — type /stock AAPL, or just ask "how's Apple doing?" and the agent calls it. See Custom Commands & Tools.

Already have a Discord bot?

Embeddable (Beta) — the whole thing is a standard discord.py Cog; drop Dango's agent and slash commands into any existing bot in a few lines.

Before you start

You'll need:

A Discord bot token (Discord Developer Portal)
An API key for whatever model provider you want to use (e.g. Google AI Studio, OpenAI Platform, Anthropic Console)

Method	Extra requirements
Docker (recommended)	Docker Desktop (Mac/Windows), OrbStack (Mac), or Docker Engine (Linux)
uv (developers / low-spec machines)	Python 3.12+, uv

Discord Application Setup

1. Create a Bot

Follow the Discord Quick Start guide to create a new application and bot. Copy the Bot Token — you'll need it in a moment.

2. Enable Privileged Gateway Intents

Go to your application → Bot → Privileged Gateway Intents and turn on both of these:

Intent	Why
Server Members Intent	Needed to read user display names
Message Content Intent	Needed to read message text

3. Invite the Bot

When generating an invite link (OAuth2 → URL Generator), include these permissions:

Category	Permission
General	View Channels
Text	Send Messages
Text	Attach Files
Text	Read Message History

Setup

Get your Bot Token from Discord Application Setup first, then pick one of the options below.

Tip

First time running commands on a computer? Read Running commands for the first time below before picking an option — it takes 2 minutes.

Running commands for the first time

Tip: I personally recommend Warp — a modern terminal with autocomplete and AI assistance built in. Much nicer than the default terminal on any OS.

Click to expand — even if you've never typed a command before, this takes 2 minutes

Every option in this guide requires typing a few commands into a text window on your computer. A command window (called a "terminal", "shell", "command prompt", or "PowerShell" depending on the system) lets you control your computer by typing instead of clicking. You only need the basics.

Opening the terminal

System	How
macOS	⌘ Space → type `Terminal` → Enter
Windows	Win key → type `Terminal` or `PowerShell` → Enter
Linux	Ctrl + Alt + T

Your computer is a tree of folders

~ (your home folder)
├── Downloads/
│   └── dango/        ← you'll work here
├── Documents/
└── Desktop/

cd — moving between folders

Action	macOS / Linux	Windows (PowerShell)
Go into a folder	`cd Downloads`	`cd Downloads`
Go up one level	`cd ..`	`cd ..`
Jump straight there	`cd ~/Downloads/dango`	`cd ~\Downloads\dango`

That's it. cd to the right folder, then copy-paste the commands.

Option 1: Let an AI set it up for you (easiest)

No special tools needed — paste the prompt below into any AI assistant:

Assistant	How it helps
Claude, ChatGPT, Grok	Guides you step by step — you copy-paste each command into your terminal
Claude Code, Codex	Runs commands directly on your computer for you

Click to show the prompt

I want to install the Dango Discord bot using Docker. Please go through these steps one at a time and explain what each command does before running it:

1. Check that Docker is installed and running (docker info). If not, stop and tell me to install it from https://docs.docker.com/get-docker/ before continuing.
2. Ask me where to create the project folder (suggest ~/dango as the default).
3. Create that folder and move into it.
4. Download the setup file: curl -O https://raw.githubusercontent.com/zhiro-labs/dango/main/docker-compose.yml
5. Show me the contents of docker-compose.yml before doing anything else.
6. Start the bot: docker compose up -d
7. Confirm both the "web" and "bot" containers are running: docker compose ps
8. Tell me to open http://localhost:17860 in my browser to finish setup.

Important: do NOT ask for, store, or touch any Discord tokens or API keys — the web setup wizard handles all credentials. Do not run any commands that delete files.

Option 2: Docker (recommended)

No Python required — everything runs in a container and you configure it through the browser.

1. Download docker-compose.yml

cd ~/Downloads       # or wherever you'd like
curl -O https://raw.githubusercontent.com/zhiro-labs/dango/main/docker-compose.yml

2. Start it up

docker compose up -d && docker compose logs -f

-d starts the containers in the background; logs -f streams their output to your terminal. Press Ctrl+C to stop watching the logs — the containers keep running.

3. Open the browser

Head to http://localhost:17860. The Setup Wizard will ask for your Discord Token, model API key, and bot personality. Once you save, the bot connects to Discord automatically.

Note

Contributing or building from source? Use docker-compose.dev.yml instead — it builds the image locally rather than pulling from the registry:

docker compose -f docker-compose.dev.yml up -d --build

Option 3: uv (developers / low-spec machines)

AI-assisted — paste this into any AI assistant to have it walk you through the steps:

Click to show the prompt

I want to install the Dango Discord bot using uv (a Python package manager). Please go through these steps one at a time and explain what each command does before running it:

1. Check that git is installed (git --version). If not, stop and tell me to install it from https://git-scm.com/downloads
2. Check that uv is installed (uv --version). If not, install it automatically:
   - Mac/Linux: curl -LsSf https://astral.sh/uv/install.sh | sh
   - Windows: tell me to visit https://docs.astral.sh/uv/getting-started/installation/
3. Ask me where to clone the project (suggest ~/dango as the default).
4. Clone and enter the folder:
   git clone https://github.com/zhiro-labs/dango <chosen-folder>
   cd <chosen-folder>
5. Install dependencies: uv sync
6. Copy the example config files:
   cp .env.example .env
   cp config/runtime.yml.example config/runtime.yml
   cp config/chat_sys_prompt.txt.example config/chat_sys_prompt.txt
7. Tell me exactly which values to fill in inside .env (DISCORD_BOT_TOKEN, FAST_API_KEY, FAST_MODEL, CHAT_SYS_PROMPT_PATH) and what each one means. Wait for me to confirm I've filled them in before continuing.
8. Start the bot: uv run main.py

Important: do NOT read, display, log, or store the contents of .env — it contains my API keys and tokens. Only tell me which variables to fill in and what they mean.

Or follow the steps manually:

1. Clone and install

cd ~/Downloads       # or wherever you'd like
git clone https://github.com/zhiro-labs/dango
cd dango
uv sync

2. Set up your .env

cp .env.example .env

Open .env and fill in at least these four:

DISCORD_BOT_TOKEN=your_discord_token
FAST_API_KEY=your_api_key
FAST_MODEL=google:gemini-2.5-flash   # format: provider:model_id
CHAT_SYS_PROMPT_PATH=config/chat_sys_prompt.txt

3. Copy the config files

cp config/runtime.yml.example config/runtime.yml
cp config/chat_sys_prompt.txt.example config/chat_sys_prompt.txt

Edit config/chat_sys_prompt.txt to give the bot its personality.

4. Run

uv run main.py

The first time you run it, the Noto Sans CJK font (~100 MB) downloads automatically for table rendering.

Stopping & restarting

Docker

docker compose stop    # pause (keeps your data)
docker compose start   # resume

To fully remove containers (e.g. to start fresh): docker compose down — your data stays safe, but use docker compose up -d to bring it back.

Note

Computer restarted? The containers don't come back automatically. cd into the folder with docker-compose.yml and run docker compose start.

uv

Stop: Ctrl+C in the terminal running uv run main.py.

Start again:

uv run main.py

Updating

Docker

docker compose pull && docker compose up -d

Your data (data/, config/, workspace/) lives in a volume and won't be touched.

uv

git pull && uv sync

Then restart the bot. .env and config/ won't be overwritten.

Running on a VPS

The Docker setup works on any VPS, but the web dashboard has no login screen — don't expose port 17860 to the internet. The fix is an SSH tunnel: keep the port closed in your firewall and forward it locally whenever you need to access the dashboard.

ssh -L 17860:localhost:17860 user@your-vps-ip

→ Full VPS guide

Embedding into Another Bot

Everything is a standard discord.py Cog, so you can drop Dango's agent and slash commands into any existing bot. To add your own commands and agent tools — including ones the agent can call itself — see Custom Commands & Tools.

uv add git+https://github.com/zhiro-labs/dango

→ Full embedding guide

Usage

Starting a conversation

How	What to do
Mention	`@BotName hello!` in any channel the bot can see
Allowed channel	Just send a message — no mention needed if the channel is in the allowed list (`/addchannel`)
Direct Message	DM the bot directly (your user ID needs to be added first with `/adduser`)

Use /newchat to drop a session marker and start fresh. The bot ignores everything before that point.

Slash Commands

Command	What it does
`/newchat`	Reset conversation history
`/deep <message>`	Force the deep model for one message
`/addchannel` / `/removechannel`	Manage allowed channels (admin)
`/listchannels`	List all channels where the bot is allowed in this server (admin)
`/adduser` / `/removeuser`	Manage DM allowlist (admin)
`/listusers`	List all users allowed to DM the bot (admin)
`/refreshmetadata`	Refresh channel and user names in config comments (admin)
`/sethistorylimit <n>`	Set context window in messages (admin)
`/settimezone <tz>`	Set bot timezone with autocomplete (admin)
`/setactivity <text>`	Set Discord activity status (admin)

→ Full slash command reference

Documentation

Full docs at zhiro-labs.github.io/dango

Page	What's in it
Environment Variables	Every config option with defaults — models, routing, tools, Gemini settings
Model Providers & Routing	Supported providers, dual-model AUTO_ROUTE, error fallback, local models
Tools	Workspace, DuckDuckGo, Brave Search, website fetching, custom APIs, SQL databases
Custom Commands & Tools	Write your own slash commands and agent tools in Python in a gitignored `custom/` folder
Embedding into Another Bot	Load the Cogs into an existing discord.py bot
Workflow Architecture	How the 4-step Agno pipeline works under the hood
VPS Deployment	Run on a server safely with SSH tunneling

Built with Agno · discord.py

Name		Name	Last commit message	Last commit date
Latest commit History 74 Commits
.github		.github
config		config
custom		custom
dango		dango
docs		docs
tests		tests
web		web
workspace		workspace
.dockerignore		.dockerignore
.env.example		.env.example
.gitignore		.gitignore
.python-version		.python-version
Dockerfile		Dockerfile
LICENSE		LICENSE
README.md		README.md
README.zh-TW.md		README.zh-TW.md
app_config.py		app_config.py
docker-compose.dev.yml		docker-compose.dev.yml
docker-compose.yml		docker-compose.yml
entrypoint.sh		entrypoint.sh
main.py		main.py
mkdocs.yml		mkdocs.yml
pyproject.toml		pyproject.toml
uv.lock		uv.lock

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🍡 Dango — Discord AI Agent

What it can do

Before you start

Discord Application Setup

1. Create a Bot

2. Enable Privileged Gateway Intents

3. Invite the Bot

Setup

Running commands for the first time

Option 1: Let an AI set it up for you (easiest)

Option 2: Docker (recommended)

Option 3: uv (developers / low-spec machines)

Stopping & restarting

Docker

uv

Updating

Docker

uv

Running on a VPS

Embedding into Another Bot

Usage

Starting a conversation

Slash Commands

Documentation

About

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🍡 Dango — Discord AI Agent

What it can do

Before you start

Discord Application Setup

1. Create a Bot

2. Enable Privileged Gateway Intents

3. Invite the Bot

Setup

Running commands for the first time

Option 1: Let an AI set it up for you (easiest)

Option 2: Docker (recommended)

Option 3: uv (developers / low-spec machines)

Stopping & restarting

Docker

uv

Updating

Docker

uv

Running on a VPS

Embedding into Another Bot

Usage

Starting a conversation

Slash Commands

Documentation

About

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