Open SDK · Marketplace

Extend your autonomous company. Or start a new one.

With the Open SDK you build your AI team new agents: bundled as an app with UI, workflows and approvals, docked onto your operator. Or you build a product and sell it directly through the Linkworld marketplace — and let Autopilot run the company around it: website, launch, marketing, sales.

Start the quickstart Open the docs

pip install linkworld · no access gate, no form — the SDK is open

app.linkworld.ts

import { defineApp } from '@linkworld/sdk'

export default defineApp({

name: 'invoice-audit',

agents: ['intake', 'checker', 'reviewer'],

tools: ['m365', 'erp', 'whatsapp'],

approval: { steps: ['final'] },

// docks onto your operator

operator: { delegatable: true },

})

Open SDK · app contract

01Build the product

Open SDK, 5-minute quickstart. Python or TypeScript.

02Sell it directly

Listed in the marketplace, billed through the platform: one-time, subscription or usage.

03Get the company with it

Autopilot builds the site, runs launch and marketing — approvals stay with you.

Two paths

Build for your company. Or for everyone.

Not every app belongs in the marketplace. Most start with an app for their own company — and decide later whether it becomes a product. Both run on the same platform, with the same SDK.

The most common path

Extend your AI team

Your app runs in your workspace, with your data, tools and approvals. The operator deploys and orchestrates it like any ready-made app — your company gets a bit more autonomous.

Build now — quickstart

Marketplace

Sell it to others

Your app becomes a product: a listing in the Linkworld marketplace, installed by other companies, billed through the platform. Review and controlled rollout run in the dev console. And once it turns into a business, Autopilot runs the company around it — website, launch, marketing, sales.

Submit a listing

The runtime underneath, in detail: Linkworld Platform →

Quickstart

From zero to app in 5 minutes.

1Install the CLI

$ pip install linkworld

2Scaffold an app

$ linkworld init --lang python

3Deploy

$ linkworld deploy

Mock backends for local testing included · Python or TypeScript · linkworld lint catches the most common mistakes before deploy

App contract

Four layers. One business process.

Your agents don’t go to production naked: manifest, workflows, tools and channels bundle them into an app — deployable, shareable, sellable. The agent works inside it with clear rules and approvals.

declarativeManifest

One file describes what the app is, which triggers it knows and which skills it needs.

rule-basedWorkflows

Tool sequences with hard rules: look up, create, render, request approval.

skill-gatedTools

The agent only sees what the tenant is entitled to — security is part of the app contract.

transparentChannels & systems

WhatsApp, web, voice, ERP — interchangeable, the workflow stays the same.

Example

Office Assistant — a workflow from production.

Five business processes, clear tool steps, approvals — without building your own process engine. This is what an app model on the platform looks like.

What the app abstracts

ERP routing (Odoo, Business Central, lexoffice), channel routing (WhatsApp, web, voice) and skill gating — the workflow stays the same, the systems are interchangeable.

◦ ◦ ◦ workflow · custom_quote_from_positions

lookup_price → create_document → render_pdf

→ send_message_to (approval gate)

User dictates positions → finished quote, sending only after approval

App model · five workflows

Coding agent

Let your coding agent do the setup.

Copy the prompt into Claude Code, Cursor or your agent: it installs the SDK, uses docs.linkworld.ai as its reference and prepares the app for the test console and the marketplace.

◦ ◦ ◦ linkworld-app-builder.prompt

Du bist mein Coding-Agent in Claude Code, Cursor oder

einem vergleichbaren Agentic-IDE-Setup.

Ziel: Entwicklungsumgebung einrichten und eine erste

lauffähige Linkworld App mit dem Open SDK bauen.

Referenz: docs.linkworld.ai · Developer Patterns lesen …

Prompt · agentic setup

Ready to build

Playbooks, examples, console.

You don’t start from zero: proven patterns, a starter project and a dev console that carries your app all the way to the marketplace.

PlaybooksDeveloper patterns

The playbooks against the most common mistakes: credentials, heartbeats over state machines, inbound handling — with an anti-pattern catalog.

→StarterQuickstart project

linkworld init scaffolds a runnable app with mock backends — Python or TypeScript, deployable in minutes.

→ExampleOffice Assistant

Five workflows from production — the app model above in detail: tools, approvals, channel routing.

→Dev consoleYour app HQ

Versions, test console, pricing, marketing pipeline, logs — from first version to marketplace listing.

→

Marketplace

Your app becomes a product.

Get visible

A listing in the Linkworld marketplace — installable by every company on the platform.

Billing included

Free, one-time, subscription or usage — billing and metering run through the platform (Mollie, trials included).

Review & rollout

Controlled release through the dev console — quality protects everyone.

Submit a listing

Build your first app today.

Install the SDK, scaffold an app, deploy — and your operator can put it to work. No gate, no form.

Start the quickstart The runtime underneath: Platform →