Open SDK
Extend your autonomous company.
Your AI team already runs marketing, sales and finance — with the Open SDK you build it new agents: bundled as an app with UI, workflows and approvals, docked onto your operator. And when one is good, you sell it to others — through the Linkworld marketplace.
pip install linkworld · no access gate, no form — the SDK is open
import { defineApp } from '@linkworld/sdk'export default defineApp({'invoice-audit','intake', 'checker', 'reviewer'],'m365', 'erp', 'whatsapp'],'final'] },true },Open SDK · app contract
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.
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 — quickstartSell 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.
Submit a listingThe runtime underneath, in detail: Linkworld Platform →
Quickstart
From zero to app in 5 minutes.
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.
One file describes what the app is, which triggers it knows and which skills it needs.
Tool sequences with hard rules: look up, create, render, request approval.
The agent only sees what the tenant is entitled to — security is part of the app contract.
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.
ERP routing (Odoo, Business Central, lexoffice), channel routing (WhatsApp, web, voice) and skill gating — the workflow stays the same, the systems are interchangeable.
lookup_price → create_document → render_pdfsend_message_to (approval gate)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.
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.
The playbooks against the most common mistakes: credentials, heartbeats over state machines, inbound handling — with an anti-pattern catalog.
→StarterQuickstart projectlinkworld init scaffolds a runnable app with mock backends — Python or TypeScript, deployable in minutes.
→ExampleOffice AssistantFive workflows from production — the app model above in detail: tools, approvals, channel routing.
→Dev consoleYour app HQVersions, test console, pricing, marketing pipeline, logs — from first version to marketplace listing.
→Marketplace
Your app becomes a product.
A listing in the Linkworld marketplace — installable by every company on the platform.
Free, one-time, subscription or usage — billing and metering run through the platform (Mollie, trials included).
Controlled release through the dev console — quality protects everyone.
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 →