14 KiB
Messaging Platform Integrations (Gateway)
Hermes Agent can connect to messaging platforms like Telegram, Discord, and WhatsApp to serve as a conversational AI assistant.
Quick Start
# 1. Set your bot token(s) in .env file
echo 'TELEGRAM_BOT_TOKEN="your_telegram_bot_token"' >> .env
echo 'DISCORD_BOT_TOKEN="your_discord_bot_token"' >> .env
# 2. Test the gateway (foreground)
./scripts/hermes-gateway run
# 3. Install as a system service (runs in background)
./scripts/hermes-gateway install
# 4. Manage the service
./scripts/hermes-gateway start
./scripts/hermes-gateway stop
./scripts/hermes-gateway restart
./scripts/hermes-gateway status
Quick test (without service install):
python cli.py --gateway # Runs in foreground, useful for debugging
Architecture Overview
┌─────────────────────────────────────────────────────────────────┐
│ Hermes Gateway │
├─────────────────────────────────────────────────────────────────┤
│ │
│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
│ │ Telegram │ │ Discord │ │ WhatsApp │ │
│ │ Adapter │ │ Adapter │ │ Adapter │ │
│ └──────┬───────┘ └──────┬───────┘ └──────┬───────┘ │
│ │ │ │ │
│ └─────────────────┼─────────────────┘ │
│ │ │
│ ┌────────▼────────┐ │
│ │ Session Store │ │
│ │ (per-chat) │ │
│ └────────┬────────┘ │
│ │ │
│ ┌────────▼────────┐ │
│ │ AIAgent │ │
│ │ (run_agent) │ │
│ └─────────────────┘ │
│ │
└─────────────────────────────────────────────────────────────────┘
Session Management
Session Persistence
Sessions persist across messages until they reset. The agent remembers your conversation context.
Reset Policies
Sessions reset based on configurable policies:
| Policy | Default | Description |
|---|---|---|
| Daily | 4:00 AM | Reset at a specific hour each day |
| Idle | 120 min | Reset after N minutes of inactivity |
| Both | (combined) | Whichever triggers first |
Manual Reset
Send /new or /reset as a message to start fresh.
Per-Platform Overrides
Configure different reset policies per platform:
{
"reset_by_platform": {
"telegram": { "mode": "idle", "idle_minutes": 240 },
"discord": { "mode": "idle", "idle_minutes": 60 }
}
}
Platform Setup
Telegram
- Create a bot via @BotFather
- Get your token (looks like
123456789:ABCdefGHIjklMNOpqrsTUVwxyz) - Set environment variable:
export TELEGRAM_BOT_TOKEN="your_token_here" - Optional: Set home channel for cron job delivery:
export TELEGRAM_HOME_CHANNEL="-1001234567890" export TELEGRAM_HOME_CHANNEL_NAME="My Notes"
Requirements:
pip install python-telegram-bot>=20.0
Discord
- Create an application at Discord Developer Portal
- Create a bot under your application
- Get the bot token
- Enable required intents:
- Message Content Intent
- Server Members Intent (optional)
- Invite to your server using OAuth2 URL generator (scopes:
bot,applications.commands) - Set environment variable:
export DISCORD_BOT_TOKEN="your_token_here" - Optional: Set home channel:
export DISCORD_HOME_CHANNEL="123456789012345678" export DISCORD_HOME_CHANNEL_NAME="#bot-updates"
Requirements:
pip install discord.py>=2.0
WhatsApp integration is more complex due to the lack of a simple bot API.
Options:
- WhatsApp Business API (requires Meta verification)
- whatsapp-web.js via Node.js bridge (for personal accounts)
Bridge Setup:
- Install Node.js
- Set up the bridge script (see
scripts/whatsapp-bridge/for reference) - Configure in gateway:
{ "platforms": { "whatsapp": { "enabled": true, "extra": { "bridge_script": "/path/to/bridge.js", "bridge_port": 3000 } } } }
Configuration
There are three ways to configure the gateway (in order of precedence):
1. Environment Variables (.env file) - Recommended for Quick Setup
Add to your ~/.hermes/.env file:
# =============================================================================
# MESSAGING PLATFORM TOKENS
# =============================================================================
# Telegram - get from @BotFather on Telegram
TELEGRAM_BOT_TOKEN=your_telegram_bot_token
TELEGRAM_ALLOWED_USERS=123456789,987654321 # Security: restrict to these user IDs
# Optional: Default channel for cron job delivery
TELEGRAM_HOME_CHANNEL=-1001234567890
TELEGRAM_HOME_CHANNEL_NAME="My Notes"
# Discord - get from Discord Developer Portal
DISCORD_BOT_TOKEN=your_discord_bot_token
DISCORD_ALLOWED_USERS=123456789012345678 # Security: restrict to these user IDs
# Optional: Default channel for cron job delivery
DISCORD_HOME_CHANNEL=123456789012345678
DISCORD_HOME_CHANNEL_NAME="#bot-updates"
# WhatsApp - requires Node.js bridge setup
WHATSAPP_ENABLED=true
# =============================================================================
# AGENT SETTINGS
# =============================================================================
# Max tool-calling iterations per conversation (default: 60)
HERMES_MAX_ITERATIONS=60
# Working directory for terminal commands (default: home ~)
MESSAGING_CWD=/home/myuser
# =============================================================================
# TOOL PROGRESS NOTIFICATIONS
# =============================================================================
# Show progress messages as agent uses tools
HERMES_TOOL_PROGRESS=true
# Mode: "new" (only when tool changes) or "all" (every tool call)
HERMES_TOOL_PROGRESS_MODE=new
# =============================================================================
# SESSION SETTINGS
# =============================================================================
# Reset sessions after N minutes of inactivity (default: 120)
SESSION_IDLE_MINUTES=120
# Daily reset hour in 24h format (default: 4 = 4am)
SESSION_RESET_HOUR=4
2. Gateway Config File (~/.hermes/gateway.json) - Full Control
For advanced configuration, create ~/.hermes/gateway.json:
{
"platforms": {
"telegram": {
"enabled": true,
"token": "your_telegram_token",
"home_channel": {
"platform": "telegram",
"chat_id": "-1001234567890",
"name": "My Notes"
}
},
"discord": {
"enabled": true,
"token": "your_discord_token",
"home_channel": {
"platform": "discord",
"chat_id": "123456789012345678",
"name": "#bot-updates"
}
}
},
"default_reset_policy": {
"mode": "both",
"at_hour": 4,
"idle_minutes": 120
},
"reset_by_platform": {
"discord": {
"mode": "idle",
"idle_minutes": 60
}
},
"always_log_local": true
}
Platform-Specific Toolsets
Each platform has its own toolset for security:
| Platform | Toolset | Capabilities |
|---|---|---|
| CLI | hermes-cli |
Full access (terminal, browser, etc.) |
| Telegram | hermes-telegram |
Full tools including terminal |
| Discord | hermes-discord |
Full tools including terminal |
hermes-whatsapp |
Full tools including terminal |
User Experience Features
Typing Indicator
The gateway keeps the "typing..." indicator active throughout processing, refreshing every 4 seconds. This lets users know the bot is working even during long tool-calling sequences.
Tool Progress Notifications
When HERMES_TOOL_PROGRESS=true, the bot sends status messages as it works:
💻 `ls -la`...
🔍 web_search...
📄 web_extract...
🎨 image_generate...
Terminal commands show the actual command (truncated to 50 chars). Other tools just show the tool name.
Modes:
new: Only sends message when switching to a different tool (less spam)all: Sends message for every single tool call
Working Directory
- CLI (
hermescommand): Uses current directory where you run the command - Messaging: Uses
MESSAGING_CWD(default: home directory~)
This is intentional: CLI users are in a terminal and expect the agent to work in their current directory, while messaging users need a consistent starting location.
Max Iterations
If the agent hits the max iteration limit while working, instead of a generic error, it asks the model to summarize what it found so far. This gives you a useful response even when the task couldn't be fully completed.
Cron Job Delivery
When scheduling cron jobs, you can specify where the output should be delivered:
User: "Remind me to check the server in 30 minutes"
Agent uses: schedule_cronjob(
prompt="Check server status...",
schedule="30m",
deliver="origin" # Back to this chat
)
Delivery Options
| Option | Description |
|---|---|
"origin" |
Back to where the job was created |
"local" |
Save to local files only |
"telegram" |
Telegram home channel |
"discord" |
Discord home channel |
"telegram:123456" |
Specific Telegram chat |
Dynamic Context Injection
The agent knows where it is via injected context:
## Current Session Context
**Source:** Telegram (group: Dev Team, ID: -1001234567890)
**Connected Platforms:** local, telegram, discord
**Home Channels:**
- telegram: My Notes (ID: -1001234567890)
- discord: #bot-updates (ID: 123456789012345678)
**Delivery options for scheduled tasks:**
- "origin" → Back to this chat (Dev Team)
- "local" → Save to local files only
- "telegram" → Home channel (My Notes)
- "discord" → Home channel (#bot-updates)
CLI Commands
| Command | Description |
|---|---|
/platforms |
Show gateway configuration and status |
--gateway |
Start the gateway (CLI flag) |
Troubleshooting
"python-telegram-bot not installed"
pip install python-telegram-bot>=20.0
"discord.py not installed"
pip install discord.py>=2.0
"No platforms connected"
- Check your environment variables are set
- Check your tokens are valid
- Try
/platformsto see configuration status
Session not persisting
- Check
~/.hermes/sessions/exists - Check session policies aren't too aggressive
- Verify no errors in gateway logs
Adding a New Platform
To add a new messaging platform:
1. Create the adapter
Create gateway/platforms/your_platform.py:
from gateway.platforms.base import BasePlatformAdapter, MessageEvent, SendResult
from gateway.config import Platform, PlatformConfig
class YourPlatformAdapter(BasePlatformAdapter):
def __init__(self, config: PlatformConfig):
super().__init__(config, Platform.YOUR_PLATFORM)
async def connect(self) -> bool:
# Connect to the platform
...
async def disconnect(self) -> None:
# Disconnect
...
async def send(self, chat_id: str, content: str, ...) -> SendResult:
# Send a message
...
async def get_chat_info(self, chat_id: str) -> Dict[str, Any]:
# Get chat information
...
2. Register the platform
Add to gateway/config.py:
class Platform(Enum):
# ... existing ...
YOUR_PLATFORM = "your_platform"
3. Add to gateway runner
Update gateway/run.py _create_adapter():
elif platform == Platform.YOUR_PLATFORM:
from gateway.platforms.your_platform import YourPlatformAdapter
return YourPlatformAdapter(config)
4. Create a toolset (optional)
Add to toolsets.py:
"hermes-your-platform": {
"description": "Your platform toolset",
"tools": [...],
"includes": []
}
5. Configure
Add environment variables to .env:
YOUR_PLATFORM_TOKEN=...
YOUR_PLATFORM_HOME_CHANNEL=...
Service Management
Linux (systemd)
# Install as user service
./scripts/hermes-gateway install
# Manage
systemctl --user start hermes-gateway
systemctl --user stop hermes-gateway
systemctl --user restart hermes-gateway
systemctl --user status hermes-gateway
# View logs
journalctl --user -u hermes-gateway -f
# Enable lingering (keeps running after logout)
sudo loginctl enable-linger $USER
macOS (launchd)
# Install
./scripts/hermes-gateway install
# Manage
launchctl start ai.hermes.gateway
launchctl stop ai.hermes.gateway
# View logs
tail -f ~/.hermes/logs/gateway.log
Manual (any platform)
# Run in foreground (for testing/debugging)
./scripts/hermes-gateway run
# Or via CLI (also foreground)
python cli.py --gateway
Storage Locations
| Path | Purpose |
|---|---|
~/.hermes/gateway.json |
Gateway configuration |
~/.hermes/sessions/sessions.json |
Session index |
~/.hermes/sessions/{id}.jsonl |
Conversation transcripts |
~/.hermes/cron/output/ |
Cron job outputs |
~/.hermes/logs/gateway.log |
Gateway logs (macOS launchd) |