Start growing

A few free sign-ups, then your first culture.

Agentic Fungi grows entirely in your accounts โ€” your Google Cloud, your model key. That's what keeps your collection yours. Here's the short list of what to set up first. Most of it is free, and the fiddly parts we automate for you in the setup guide.

๐Ÿ’ธ Start for about $0 โ€” GCP's free trial covers the cloud; a $20 Claude plan feeds the strains.
The checklist

What you'll need

Four things. Two quick sign-ups, one card-on-file for the free trial, and your model key.

A Google account

A regular Gmail / Google account. "Sign in with Google" is how you open your Flow Hood, and it's the identity your approvals run as. If you have Gmail, you're already done.

Free~2 minaccounts.google.com
You do this

Google Cloud with billing enabled

Your collection grows in your own Google Cloud project. New accounts get $300 in free trial credits โ€” you add a card to unlock the trial, but Google won't charge you unless you choose to upgrade. This is the most important step: it's what makes the farm yours.

$300 credit~5 minconsole.cloud.google.comcard to unlock trial
You do this

A Claude account (at least the $20 plan)

Your strains think with a large language model. You bring your own โ€” a Claude plan from around $20/month, or Anthropic API credits. We recommend Claude Opus, but the harness is model-agnostic. You keep the model relationship and the spend.

~3 minclaude.com
You do this

Your model API keys

Your Anthropic (Claude) key you copy once from your Anthropic console โ€” different vendor, their login, so that one's on you. Your Gemini key we handle: since you're already signed in to Google with billing on, the setup guide enables the Vertex AI / Generative Language API and mints the key during install.

Anthropic key: paste onceGemini key: automated
Split
So โ€” what do I actually have to do?

You handle the sign-ups. The installer handles the plumbing.

Wondering if the Gemini key can be automated? It can โ€” here's the honest split.

๐Ÿ– You do this (once, up front)

  • Create / sign in with your Google account
  • Turn on Google Cloud billing (unlock the $300 trial)
  • Get a Claude plan or Anthropic API credits
  • Paste your Anthropic API key into setup, once
  • Set your passkey (Face ID) on the Autoclave

โš™๏ธ The installer does this for you

  • Enables the required Google Cloud APIs
  • Creates your Gemini / Vertex AI key
  • Grows the harness into your project
  • Stands up the example collection + the mycelium
  • Wires the Autoclave, the Flow Hood, and least-privilege roles

Rule of thumb: if it's a new account at another company, that's you. If it's a resource inside your own Google Cloud, the installer grows it โ€” behind your passkey.

The big picture

Three moves to your own Grower

Move 1
Sign up
Google + billing, a Claude plan, your Anthropic key. That's the whole manual list.
Move 2
Run the setup guide
One guided flow grows the collection into your project and mints the rest of the keys.
Move 3
Open the Flow Hood
Set your passkey, open the Flow Hood, and say hi to your Grower. You're cultivating.
Open the full setup guide โ†’
Once you're growing

Ask any strain for help โ€” it teaches you as you grow.

With the Starter Collection you can drop into the Publisher, Builder, or Ads strain and just ask. They do the work behind your Autoclave and show you how to do it yourself.

Setup guide โ†’See how we grow
Third-party sign-up costs, free-trial terms, and credit amounts are set by Google and Anthropic and may change โ€” check their current terms. Google Cloud's free trial requires a payment method to verify your account; you control whether you ever upgrade to paid billing. Keep budget alerts and quotas enabled. Agentic Fungi never sees your card; your collection runs on your own credentials in your own project.