AI autopilots for business · MIT · runs on Claude Code · 20k+ installs

Don't buy software.
Get the work done.

GreatCTO ships AI autopilots that run a whole business function — medical coding, legal docs, procurement, accounting, IT, tax — from intake to outcome. A qualified human signs only the judgment calls. Measured quality, built-in compliance.

20k+ downloads on npm
no signup·runs locally·open source · MIT·your data never leaves
live admin board · 14 tasks · $50 LLM · 13× cheaper than human team
Pick the function to automate

An autopilot for every back-office function

🖥️
Managed-IT autopilot
Patches, configures and provisions across the client fleet — staged and reversible, with a human on high-blast-radius changes.
$100B+ marketOpen ↗
🩺
Medical-coding autopilot
Turns clinical notes into clean, compliant claims — a certified coder signs only the risky ones.
$50–80B marketOpen ↗
⚖️
Legal-document autopilot
Drafts and redlines contracts, NDAs and filings — a licensed attorney signs anything that's advice.
$20–25B marketOpen ↗
📒
Bookkeeping & close autopilot
Books entries, reconciles and closes the month — segregation of duties enforced, a controller signs the close.
$50–80B marketOpen ↗
🧾
Tax-prep autopilot
Prepares returns and classifies positions — a credentialed preparer signs before anything is filed.
$30–35B marketOpen ↗
🛒
Source-to-pay autopilot
Onboards suppliers, matches invoices and releases payments — screened for sanctions and fraud, with a human on the big ones.
$200B+ marketOpen ↗

Each autopilot is a flow of agents + tools with a human on the judgment calls — and a measured quality score behind it, not a claim. See all autopilots ↗

Real companies, real markets

Venture-backed teams are already building autopilots across these functions. GreatCTO gives you the same flow — open, measured, yours.

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The shift

Services are the new software.

The next wave isn't a tool for a specialist — it's an autopilot that sells the outcome of a service. It runs a whole business function end to end and escalates only the judgment calls to a qualified human. You're not buying seats and learning a UI; you're buying the work, done. And every model improvement makes that service faster and cheaper — the economics only bend your way. For every dollar of software there are six dollars of services. That's the budget the autopilots are coming for.

What's in every autopilot

A flow of agents & tools — with a human on the calls that matter.

The flow

Intake → process → decide → deliver.

Each autopilot runs the real steps of the work as a chain of specialist agents — not one chat window. The volume runs straight-through; you see the whole flow on one page.

Human checkpoints

A qualified human signs the judgment calls.

A certified coder, a licensed attorney, a controller, a credentialed preparer — they own the call that carries liability. The autopilot does everything up to it, then escalates below its confidence floor.

Measured quality

A score, not a claim.

Every autopilot is tested on a golden + adversarial set before it ships — and a regression blocks the release. Quality is verified, not asserted.

Built-in compliance

The regulation, baked into the flow.

False Claims Act, UPL, OFAC sanctions, ASC 606, SOX, §7216 — the obligations for the function are a step in the flow and a signed checkpoint, not a PDF you read later.

Connectors

Plugs into your stack.

EHR, clearinghouse, ERP, banks, RMM, IdP, e-sign — connectors run as sandbox stubs to pilot in minutes, then flip to the real provider to go live.

Audit trail

Every decision, logged.

Who decided, what, on what evidence, at what confidence — recorded for every autonomous action. When it matters, you can reconstruct exactly why. Self-hosted, MIT, your data never leaves.

Flow builder · interactive

What do you want to automate?

Pick the function and jurisdiction — see the flow, agents, tools and human checkpoints instantly.

great-cto — init
$ npx great-cto init This is exactly what runs in your repo.
How it works

Pick a function. The autopilot does the rest.

1 · Pick

Choose the function to automate.

Medical coding, legal docs, procurement, accounting, IT, tax — each is a ready-made flow.

2 · It runs

The flow executes — agents + your tools.

Intake → process → decide → deliver, end to end. Connectors plug into your stack: sandbox stubs to start, real providers to go live.

3 · A human signs

The judgment calls go to a person.

The autopilot does the volume and escalates the risky calls to a qualified human — coder, attorney, controller, preparer.

Why it's safe to let it run

The autopilot does the volume.
The rails keep it honest.

Outcome-automation is only safe with rails. Every autopilot ships with three — and a built-in compliance reviewer that blocks before anything ships.

Human checkpoint

A qualified human signs the judgment calls.

A certified coder, a licensed attorney, a controller, a credentialed preparer — the call that carries liability stays with a person. The autopilot escalates below its confidence floor.

Measured quality

A score, not a claim.

Each autopilot is tested on a golden + adversarial set before it ships; a regression blocks the release — so quality is verified, not asserted.

Audit trail

Every decision, logged.

Who decided, what, on what evidence, at what confidence — recorded for every autonomous action, so the outcome holds up to an audit, not just a demo.

The economics

Cents per outcome.
Not seats. Not retainers.

An autopilot prices per outcome — a coded claim, a redlined NDA, a closed month — against a human baseline that's 50–100× more.

Per outcome

Pay for work, not seats.

Every model improvement makes the same outcome faster and cheaper. The economics only bend your way.

Open source

MIT. Self-hosted. Yours.

You run it; your data never leaves your machine. No per-seat tax, no SaaS lock-in.

Your own LLM

You pay your tokens — we don't bill you.

No GreatCTO invoice. Bring your own Anthropic / OpenAI key.

Enough reading.

Name the function.
Get the work done.

$ npx great-cto init
Pick a function to automate · the autopilot runs the flow · a human signs the calls that matter
Open source · MIT · self-hosted · your data never leaves your machine