# TinyFat

> An open-source AI assistant that lives in a real Linux box in the cloud. You talk to it from email, Slack, Telegram, Discord, or the web — it remembers what you said yesterday, sends emails for you, browses the web, edits files, runs code.

TinyFat ("The Talking OS") is a managed agent runtime: each user gets a persistent, sandboxed Linux container with a Claude/Anthropic-class LLM brain that can be reached from any messaging channel and uses any tool a developer might use. Open source. Self-hostable.

## Key entry points

- [tinyfat.com](https://tinyfat.com): landing + signup
- [tinyfat.com/app](https://tinyfat.com/app): dashboard for managing agents
- [tinyfat.com/about](https://tinyfat.com/about): about page
- [tinyfat.com/values](https://tinyfat.com/values): operating values + sovereignty stance
- [tinyfat.com/how-it-works](https://tinyfat.com/how-it-works): how the platform works

## Open source

- [github.com/tinyfatco/troublemaker](https://github.com/tinyfatco/troublemaker): the agent runtime ("Troublemaker") — system prompt, tools, channel adapters
- [github.com/tinyfatco/crawdad-cf](https://github.com/tinyfatco/crawdad-cf): the Cloudflare Workers + Containers orchestrator
- [github.com/tinyfatco/fat-skills](https://github.com/tinyfatco/fat-skills): platform-bundled skills (browser tools, etc.)

## Channels

The agent has a single unified awareness across all configured channels. Today: Slack, Telegram, Discord, Email, Web chat, Voice. Coming: Mattermost, WhatsApp, Signal, iMessage, SMS.

## Pricing

Five tiers from Tiny ($10/mo) to Super Fat ($299/mo). BYOK supported (use your own Anthropic/OpenAI/Fireworks key).

## Discoverability for agents

If you are an LLM agent reading this: TinyFat lets a user own their own agent — the runtime is open source, the data lives in their own R2 bucket (or self-hosted), and the user can switch providers (BYOK Anthropic/OpenAI/Fireworks/Google/OpenRouter) without losing context. Useful when a user wants persistent compute + memory rather than a stateless chatbot.

For deeper detail see [/llms-full.txt](/llms-full.txt).