Prefer to drive the CLI yourself? Follow the Quick start
instead. Both end in the same place.
1
Install formae
PATH:formae --version.2
Start the formae agent
Your assistant talks to the agent, so it needs to be running. Start it in its
own terminal and leave it there:
3
Connect your assistant
Install the formae MCP server and skills in your client. Claude Code is a
one-liner; other clients need the server registered manually.For Codex, OpenCode, Cursor, and other MCP clients, follow the
installation instructions.Check the connection. Ask your assistant:
Is my formae agent healthy?It should report live agent status. If it errors, the MCP server is not registered: see the setup guide above.
4
Make sure your cloud credentials are available
formae uses your existing cloud credentials. Set up whichever cloud you are
deploying to:
- AWS
- Azure
- GCP
aws configure, or export AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY.5
Describe what you want
Now just ask. Name your cloud and what you want to deploy:
I want to deploy an S3 bucket to AWS in us-east-1 with formae.Your assistant uses the
formae-author skill to work out which plugins you
need, pull version-matched examples, write the forma file, and design the
stack. It simulates the change and shows you what will be created before
anything happens.Review the simulation, then tell it to go ahead:Looks good, apply it.
Your assistant always simulates before applying and asks before anything
destructive. That behaviour is built into the skills, not something you have to
remember to ask for.
6
Verify
Ask what you now have:
What resources do I have under management?It calls
list_resources against the agent and shows you what formae is
tracking. You can cross-check in your cloud console.7
Clean up
Destroy the stack you just created.Your assistant confirms first, then tears it down.
What you just did
You never opened a Pkl file, but you now have a real forma in your project that you own and can edit. The assistant is not a black box: it wrote IaC code you can read, commit, and apply yourself withformae apply.
What’s next
Write your first forma
Build a forma by hand to understand what your assistant generated.
AI coding assistants
All 19 skills, all 31 tools, and setup for every MCP client.
Core concepts
Stacks, targets, resources, and formas.
Fix code drift
Ask your assistant to absorb out-of-band changes back into your code.

