docs/multiple-instances.md
Run multiple nanobot instances simultaneously with separate configs and runtime data. Use --config as the main entrypoint. Optionally pass --workspace during onboard when you want to initialize or update the saved workspace for a specific instance.
If you want each instance to have its own dedicated workspace from the start, pass both --config and --workspace during onboarding.
Initialize instances:
# Create separate instance configs and workspaces
nanobot onboard --config ~/.nanobot-telegram/config.json --workspace ~/.nanobot-telegram/workspace
nanobot onboard --config ~/.nanobot-discord/config.json --workspace ~/.nanobot-discord/workspace
nanobot onboard --config ~/.nanobot-feishu/config.json --workspace ~/.nanobot-feishu/workspace
Configure each instance:
Edit ~/.nanobot-telegram/config.json, ~/.nanobot-discord/config.json, etc. with different channel settings. The workspace you passed during onboard is saved into each config as that instance's default workspace.
Run instances:
# Instance A - Telegram bot
nanobot gateway --config ~/.nanobot-telegram/config.json
# Instance B - Discord bot
nanobot gateway --config ~/.nanobot-discord/config.json
# Instance C - Feishu bot with custom port
nanobot gateway --config ~/.nanobot-feishu/config.json --port 18792
When using --config, nanobot derives its runtime data directory from the config file location. The workspace still comes from agents.defaults.workspace unless you override it with --workspace.
To open a CLI session against one of these instances locally:
nanobot agent -c ~/.nanobot-telegram/config.json -m "Hello from Telegram instance"
nanobot agent -c ~/.nanobot-discord/config.json -m "Hello from Discord instance"
# Optional one-off workspace override
nanobot agent -c ~/.nanobot-telegram/config.json -w /tmp/nanobot-telegram-test
nanobot agentstarts a local CLI agent using the selected workspace/config. It does not attach to or proxy through an already runningnanobot gatewayprocess.
| Component | Resolved From | Example |
|---|---|---|
| Config | --config path | ~/.nanobot-A/config.json |
| Workspace | --workspace or config | ~/.nanobot-A/workspace/ |
| Cron Jobs | workspace directory | ~/.nanobot-A/workspace/cron/ |
| Media / runtime state | config directory | ~/.nanobot-A/media/ |
--config selects which config file to loadagents.defaults.workspace in that config--workspace, it overrides the workspace from the config fileagents.defaults.workspace for that instance.--config.Example config fragment:
{
"agents": {
"defaults": {
"workspace": "~/.nanobot-telegram/workspace"
}
},
"channels": {
"telegram": {
"enabled": true,
"token": "YOUR_TELEGRAM_BOT_TOKEN"
}
},
"gateway": {
"host": "127.0.0.1",
"port": 18790
}
}
The copied base config can keep using the same modelPresets and agents.defaults.modelPreset. If this instance needs a different model, add another preset and set agents.defaults.modelPreset to that preset name.
Start separate instances:
nanobot gateway --config ~/.nanobot-telegram/config.json
nanobot gateway --config ~/.nanobot-discord/config.json
Each gateway instance also exposes a lightweight HTTP health endpoint on gateway.host:gateway.port. By default, the gateway binds to 127.0.0.1, so the endpoint stays local unless you explicitly set gateway.host to a public or LAN-facing address.
GET /health returns {"status":"ok"}404Override workspace for one-off runs when needed:
nanobot gateway --config ~/.nanobot-telegram/config.json --workspace /tmp/nanobot-telegram-test
--workspace overrides the workspace defined in the config file