Pizza open-source event-driven AI Agent released
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tomsun28 released the open-source AI agent Pizza, offering a desktop app and command-line interface. It advances each round of conversation with an event-driven state machine rather than a while true loop; an immutable SQLite event log simultaneously serves as the source for the interface, model context, and history tree, and interruptions, retries, and parallel tool calls all have explicit handlers. Usage requires bringing your own API key for the chosen model provider or a supported subscription login. Channels, voice, and remote access require configuring the corresponding services and accounts, and connectivity depends on the Pizza version, account permissions, and provider settings. The current version provides installers for macOS (Apple Silicon), Windows x64, and Linux x64.
AI overview based on source reports · Updated 28 min ago
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- Hacker News AIShow HN: Pizza – An event-driven AI agent, no while true
Pizza is an open-source AI agent with a desktop app and CLI that advances each turn through an event-driven state machine, using an immutable SQLite event log as the source for its interface, model context, and history tree. It supports project workspaces, SSH remote hosts, chat gateways like Slack and Discord, scheduled tasks, MCP app connections, and 40+ model providers. The current release offers installers for macOS Apple Silicon, Windows x64, and Linux x64, and the CLI can be installed via npm.
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