Matilda Code, from task to pull request

It reads the repo, plans, edits and runs the tests, in your terminal, the desktop app and CI.

Start free

Starter adds a 5M token welcome grant for Code. Chat and Code share one plan, from $25 a month.

Where you use Matilda Code

In your terminal

Install it from npm, then run matilda in your repo. It proposes each change and waits for your approval.

Guides

In the desktop app

The same agent in a native app for macOS, Windows and Linux. You read its plan and diff, and it shares sessions with the CLI.

In CI

Run the same CLI in your pipeline. It runs the tests and opens a pull request for you to review, and nothing merges without you.

In your editor

We’re building extensions for VS Code and JetBrains. Until they ship, run Matilda Code in your editor’s terminal.

Coming

Every change waits for your yes

Plans before it edits

Describe the work, and it splits the plan across parallel agents and lists each edit by file and line.

Waits for your approval

It proposes each change and waits for your approval before it makes it, and nothing merges without you.

Version 1.0, on npm

@maincode-ai/matilda-code reached 1.0.0, and npm counted 27,188 downloads from 11 Oct to 9 Nov 2026.

Start free, move up when you need more

Starter

Free

Daily chat and a couple of coding tasks a week, plus a 5M token welcome grant for Code

Daily chat, plus a couple of coding tasks a week

A couple of coding tasks a week, plus a one-time 5M token welcome grant

2M tokens a week

Standard

$25a month

Around 9 coding tasks or 2,800 chat messages a week

Around 2,800 chat messages a week

Around 9 coding tasks a week, about 2 a workday

8M tokens a week

Super

$125a month

Around 54 coding tasks or 17,000 chat messages a week

Around 17,000 chat messages a week

Around 54 coding tasks a week, about 10 a workday

48M tokens a week, then pay-as-you-go if you choose

Chat and Code draw on one weekly pool. Prices in Australian dollars, including GST. For a team, see Organisations.

Questions about Code

What does it cost?

Starter is free, with a one-time 5M token welcome grant for Code, around a full day of work. Standard is $25 a month for around 9 coding tasks a week, and Super is $125 for around 54, from one weekly pool you share with Chat. The pricing page compares them.

Where does my data go?

Matilda Code reads your repo on your machine and sends our models in Melbourne only the context each turn needs. Our privacy policy commits us never to use the contents of your prompts or files to train shared models. The trust and security page lists each commitment.

Where can I use it?

In your terminal and CI, installed from npm with npm i -g @maincode-ai/matilda-code, and in the desktop app for macOS, Windows and Linux, which shares sessions with the CLI. Extensions for VS Code and JetBrains are coming, and until they ship you can run it in your editor’s terminal.

What can’t it do yet?

It has no editor extensions yet, it can miss context, and parts of it aren’t yet as fast as we want. Tell us when it gets something wrong, because that’s the feedback we want most.

Can my team use it?

Yes. On the Organisations plan your team shares one bill, with seats and roles, and /org in the CLI bills your requests to the organisation. For a model trained on your own material, see Enterprise.