Turn your OpenAPI spec into a CLI, SDK, and docs
with auth, errors, and publishing included.
Give us your OpenAPI spec. We generate a production-ready CLI, type-safe SDKs, install flow, auth handling, structured errors, publishing setup, and full documentation so developers and AI agents can adopt your API faster.
Related: API docs automation · docs benchmark · AI-readable documentation
Why Teams Buy This
A CLI page is really an API adoption page.
Teams search for an OpenAPI to CLI generator when reference docs are no longer enough. The need is usually broader: install flow, auth guidance, structured errors, SDKs, and documentation that stay in sync as the API evolves.
Installable workflows beat reference-only onboarding
Developers and agents both move faster when the first step is `npm install`, `brew install`, or a binary download instead of digging through reference pages alone.
Auth and errors need one source of truth
CLI commands, SDK methods, and docs examples should agree on auth, request shape, and error handling instead of teaching three slightly different workflows.
Publishing only matters if sync is automatic
The win is not launching a CLI once. The win is keeping the CLI, SDK, and docs aligned every time the OpenAPI spec changes.
How It Works
OpenAPI in. CLI + SDK + Docs out.
One spec is all we need. We handle the rest and keep it current forever.
You provide
We generate
Share your spec
Send us your OpenAPI / Swagger file.
We build it all
CLI, SDK, and full docs generated.
We publish it
npm, PyPI, hosted docs. Ready to go.
Always in sync
API changes? We regenerate everything.
Supported Outputs
Everything that should ship from one OpenAPI input
From one OpenAPI spec to CLI, SDK, docs, auth guidance, publishing, and ongoing sync.
Production-ready CLI
A branded CLI that maps every API endpoint to a human-readable command. Install via npm, brew, or binary.
Type-safe SDK
A fully typed SDK (TypeScript/Python) with autocomplete, error handling, and auth built in.
Full documentation (free)
Reference docs, quickstart guides, and usage examples for every command and method. Included at no extra cost.
Auto-sync forever
When your API changes, we regenerate the CLI, SDK, and docs. Keeping it in sync costs the same as creating it.
Auth & error handling
OAuth, API keys, bearer tokens. We handle auth patterns, plus structured error output agents can parse.
Published & distributed
Your CLI is published to npm/PyPI, docs are hosted, and everything is ready for developers and agents to use.
Category Fit
Who this works for, what ships, and when it's worth doing
A real category page should answer whether this workflow matches your API motion before you ever book a call.
Use cases
- API companies that want faster self-serve onboarding for developers.
- B2B SaaS teams adding a terminal workflow for support, automation, or internal ops.
- Platform teams that need docs, SDKs, and CLI distribution to ship from one spec.
Supported outputs
- A branded CLI with install commands for npm, Homebrew, or binary downloads.
- A TypeScript or Python SDK with auth, errors, and method-level structure built in.
- Hosted docs, quickstarts, examples, and publishing setup that match the generated outputs.
When this is a fit
- Your API changes often and the docs, SDK, and CLI drift today.
- Buyers care about implementation speed, not just endpoint completeness.
- You want a programmatic onboarding surface for both humans and agents.
See also API docs automation and the docs benchmark if you want to validate the broader documentation workflow around the generated CLI.
Simple Pricing
One price. CLI + SDK + Docs. Sync included.
No hidden fees. Docs are free. Keeping everything in sync costs the same as creating it.
Starter
Up to 50 endpoints
Perfect for early-stage products with a focused API surface.
- CLI covering up to 50 endpoints
- One type-safe SDK (TypeScript or Python)
- Full documentation, free
- Auto-sync included at the same price
- Published to npm or PyPI
- Auth & error handling built in
Growth
Up to 100 endpoints
For products with a broader API that need comprehensive coverage.
- CLI covering up to 100 endpoints
- One type-safe SDK (TypeScript or Python)
- Full documentation, free
- Auto-sync included at the same price
- Published to npm or PyPI
- Auth & error handling built in
- Priority support & faster delivery
Need more endpoints or multiple SDKs?
We offer custom packages for larger APIs and multi-language SDK bundles. Let's talk →
The Difference
Without a CLI vs. With a CLI
See why adding a CLI and SDK transforms how developers and agents interact with your product.
Without CLI & SDK
With CLI & SDK
Frequently Asked Questions
Everything you need to know about our CLI & SDK generation service.
Get Started Today
Turn your OpenAPI spec into the onboarding surface people actually use.
Book a 30-minute call. Share your OpenAPI spec. We'll handle the CLI, SDK, docs, auth flows, publishing, and ongoing sync.
Want more context first? Read the API docs automation page or browse the docs benchmark.