Pizza Bot – 为后台运行的 AI 代理打造的收件箱

Hi HN - long-time lurker (since 2012!), first time poster.Pizza Bot is a self-hosted desktop app for Mac, Windows, and Linux that runs AI agents in the background and exposes them through an email-like UI.Finished work shows up in Unread, and anything waiting on your approval shows up in Action.It's Apache 2.0-licensed, there's no signup and no telemetry, and you bring your own model provider: Anthropic, Amazon Bedrock, Google Gemini, OpenAI, OpenRouter, or a local model through Ollama.There are builds on the releases page, or you can run it from source.Pizza Bot started as an internal passion project I worked on with a small team at Amazon.

The whole thing came out of my frustration at having to manually log CRM activities through a browser form.I built a simple REST API called "JoeBot" that connected to my authenticated browser session over CDP and filled out the form for me using Playwright.Then I hacked up a quick Obsidian plugin so I could trigger it from my local notes (no AI and no MCP servers involved).This caught on quickly.My fellow AWS Solutions Architect Igor Fil joined up with me, and we rebranded the project as "Pizza Bot," named after Amazon's two-pizza teams.We started seeing what other automations we could build.

We found a GraphQL API we could query and hacked up some "recipes" to pull data out of the CRM to help with meeting prep.That worked great, and it was right around the time MCP servers seemed to be taking off, so we decided to expose Pizza Bot as an MCP server instead, so it would be available to AI tools through natural language.This was a decent solution for technical users, but the Account Managers who live inside our CRM system wanted something too.We decided to rebuild Pizza Bot as an Electron desktop app modeled after an email inbox, so it would be familiar to non-technical users and would run on both Mac and Windows.

We also bundled internal MCP servers as OCI images and hosted them in Amazon ECR as an "addon marketplace" so users could install them with one click without having to set up Amazon developer tooling.The project took off organically and expanded outside of AWS into the wider Amazon organization globally.More than 2,000 people ended up using it for meeting prep, email drafting, Slack summaries, CRM logging, prioritizing their day, and web research.Once apps like Claude Cowork and Amazon's own Quick Desktop came out, we realized the real growth opportunity was outside of Amazon.

Rather than try to rip out the Amazon-specific integrations, we rebuilt Pizza Bot once more as an open source project.We leaned on coding agents heavily, which is the only reason a team our size could pull off a full rewrite.I'm pleased to say it's finally public, and we're hoping to bring in community members and see where it goes.We'd like to do for knowledge workers what Claude Code and Codex have done for programmers.A couple of things to know up front.Most of what made Pizza Bot useful on day one inside