OpenAB Pi

OpenAB bridges Discord, Slack, or gateway platforms to ACP-compatible coding CLIs. This template runs the Pi coding agent through the pi-acp adapter.

Important Notes

• Image tag: This template tracks ghcr.io/openabdev/openab:beta-pi.
• Persistent storage: /home/node is mounted as a persistent volume. Pi config, auth tokens, sessions, and OpenAB config survive restarts.
• Auth: Pi supports interactive OAuth via pi /login for Claude and ChatGPT subscriptions. API-key providers can also be passed through environment variables.
• Streaming: Pi returns full responses rather than token-by-token streaming.

Setup

1. Create a Discord bot at https://discord.com/developers/applications, enable Message Content Intent, and paste the token into DISCORD_BOT_TOKEN.

2. Deploy the template.

3. If you did not set API keys, open the service terminal and run:

   runuser -u node -- pi
   

   Then type /login in the Pi interface and complete the OAuth flow.

For Slack, set SLACK_BOT_TOKEN and SLACK_APP_TOKEN. For Telegram, LINE, Feishu/Lark, Google Chat, Teams, or WeCom, deploy the OpenAB Gateway template and add GATEWAY_URL / GATEWAY_PLATFORM to this service.

Customization

File	Description
/home/node/.config/openab/config.toml	OpenAB config
/home/node/.pi/	Pi config and auth tokens
/home/node/.pi/sessions/	Pi session history

To regenerate OpenAB config, delete /home/node/.config/openab/config.toml and restart.

Links

• OpenAB GitHub
• OpenAB Pi docs
• Pi coding agent
• GitHub Packages