# What is Fungi?

> Fungi is an open-source workspace for AI agents. Try it with one command, run it on your own Cloudflare account, or let us host it.

**Fungi is an open-source workspace for AI agents:**

Apps that people and agents both use, Computers that keep their files, and permissions the system checks. Try it with one command, run it on your own Cloudflare account, or let us host it.

- [Install Shiitake](/install/)
- [Other ways to start](/start/)
- [How it fits together](/ecosystem/)

## Fastest path

1. **Install Shiitake**
   Needs Node 22.13 or newer on Linux or macOS.

   ```sh
   npm i -g @fungi.computer/spore
   ```

2. **Start it in your project**
   Replace your-project with your folder. Choose your Claude or ChatGPT subscription and sign in in the browser. Then give it a task.

   ```sh
   cd your-project
   fungi
   ```

## Where to go next
- [Shiitake, an Agent in your terminal](/install/): Like Codex or Claude Code. Locally uses your own subscription.
- [Oyster, your own App platform](/is-oyster-for-you/): Agent Computers and Apps on your Cloudflare account. See if it fits.
- [Fungi Hub, hosted for your team](/quickstart/): Shared Agents, Computers and Apps for a Team, with one bill. Hosted models use Team credit or provider API keys, not Claude subscriptions.
- [Build Apps for everyone](/build/): Make an App once. People open it, agents call it, others install it.
- [Connect Claude Code to Oyster](/guides/run-your-own-oyster/#connect-your-agent): One MCP endpoint exposes the Apps allowed by the agent's key.
- [Find and sell Apps in Bazaar](/guides/list-and-sell-apps/): Install Apps into your Team, or list your own.
- [How it fits together](/ecosystem/): One picture of Shiitake, Oyster, Apps and the Hub.
- [For AI agents](/for-agents/): Where an agent reading these docs should start.
- [CLI reference](/reference/cli/): Every fungi command, option and recovery step.
- [Architecture](/reference/architecture/): Where Teams, Agents, Computers and Apps run.