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ERP-KITFor teams with developers, in-house or partner

Build your own ERP with AI. Start with the 80% that's already solved.

Your developers and AI agents start from proven modules for inventory, orders, purchasing and accounting. Build only what makes your business different.

An API for everything you build
Native MCP endpoint — agent-ready from day one
TL;DR?Make your agent read this.

Runs on Tailor Platform. Works with Claude Code and other AI coding tools.

No dev team? Tailor can build it for you
ERP-KIT · CONTENTSREV 1.0
01
Modules
24
02
AI agent playbooks
20
03
Spec verification toolsetPatent pending · 3 checks
1
04
Reference app templates
5
05
Spec templates & integration mock server
Included

The same kit Tailor's own teams use on enterprise core-system builds.

See it in action

From zero to a working app in one command.

01
Start from a templateBackend, frontend and docs, ready to run.
02
Connect your agentYour coding agent reads the Tailor docs over MCP.
03
Build your 20%Describe the rule. Your agent writes it, guided by the playbooks.
~/your-erp — zsh
# 1. Start a new app from a template$ pnpm exec erp-kit app init sample-app apps/sample-app -t user-managementapps/sample-app/├── backend/├── frontend/└── docs/
# 2. Give your coding agent the Tailor docs$ claude mcp add --transport http tailor-mcp https://mcp.tailor.tech/
# 3. Build what makes your business different$ claude> Add a backorder rule to the sales module
Where ERP-Kit fits

Between a fixed platform and a blank page.

Fixed platforms bend until they break. Building from scratch means rebuilding what every ERP already does. ERP-Kit gives you the ERP layer, and leaves the rest to you.

Fixed platformNetSuite, Brightpearl, Business Central
Build from scratchSupabase, Next.js and your own code
ERP-KitOn Tailor Platform
01
Your business rulesRouting, invoicing, approvals
Fixed platform

Configured within the vendor's options. Unusual rules end up as workarounds.

Build from scratch

Anything is possible, in code.

ERP-Kit

Your rules in code. The ERP plumbing is already done.

02
ERP logicInventory valuation, landed cost, multi-currency
Fixed platform

Built in, but done the vendor's way.

Build from scratch

You design and build all of it yourself.

ERP-Kit

Ships in the modules. Change the code when your method differs.

03
InfrastructureQueues, scheduled jobs, webhooks, audit trail
Fixed platform

Handled for you.

Build from scratch

You build, run and monitor it.

ERP-Kit

Handled by Tailor Platform.

04
AI contextWhat your coding agent knows
Fixed platform

AI works around the vendor's UI and API.

Build from scratch

AI knows the generic stack, not ERP.

ERP-Kit

Playbooks teach your agent the platform and the ERP domain.

05
Who makes changesDay to day, after launch
Fixed platform

The vendor, or an implementation partner.

Build from scratch

Your team — for everything.

ERP-Kit

Your team or your partner — only for what's unique.

What's in the kit

A product, not a methodology. Everything ships in the box.

Your developers use ERP-Kit directly, in your own environment.

01 · Modules24

Core business functions

Finer-grained than packaged ERP. Pick only what you need, then extend it. Shared approvals, notifications and user management included.

SalesPurchasingInventoryShippingManufacturingAccounting+ more
02 · AI agent playbooks20

Instructions your AI agents follow

Requirements to review. Agents check with your team when something is unclear, and every review ends in pass or needs changes.

1Requirements2Plan3Implement4Review
03 · Spec verification1

Checks the code matches the spec

Tests show the code runs. This shows it was built to spec. Rule-based, so the same input always gives the same result.

Patent pendingDeterministic
04 · Reference apps5

Start from a working app

Complete templates with screens. Spec templates and an integration mock server come in the box too.

AccountingInventoryMaster dataPurchasingSales
Fits your business

Built for brands that sell DTC and wholesale.

Start from the core every product business needs. Build only what makes your business different.

01

Apparel & footwear

Seasons & dropsSize × color variantsDeep SKU counts
02

Jewelry & accessories

High-value itemsSerial trackingRepairs & returns
03

Beauty & personal care

BatchesExpiry datesRetail & DTC bundles
04

Food & beverage

Lots & expiryCatchweightEDI with retailers
Agent-ready from day one

Everything you build is an API, and an MCP endpoint.

AI-native for your developers while they build. AI-driven for the people who use it every day.

01 · Headless by design

Connect anything, to anything you build

Every module and every piece of custom logic is reachable through API endpoints. No hidden screens, no extra integration layer.

  • Your storefront, 3PL and BI tools connect directly
  • Custom logic is exposed the same way as the standard modules
GET / POST · your modules · your custom logic
02 · Native MCP endpoint

AI agents can use it on day one

Every app ships with its own MCP endpoint. Agents sign in as a real user through OAuth2, then read and act on your ERP — no AI interface to build.

  • Your custom logic is included, not just the standard modules
  • Your permission rules apply: an agent can only do what its user can
MCP · OAuth2 sign-in · same API and permissions as your apps
Role-based access, down to the record.Every API call and every agent action runs as a signed-in user and is checked against role- and record-level permissions. If no rule allows it, it's denied.
RBAC · Deny by default
How to work with us

Build it yourself — but never alone.

Pick the level of help you need now. Move between them as your team grows.

01 · Self-build

Your team builds. We're on call.

You get ERP-Kit and Tailor Platform, and build at your own pace.

  • Modules, playbooks and templates
  • A shared Slack channel with Tailor engineers
  • Docs your AI agents can read

Best for: Teams with developers who are ready to start.

02 · Hybrid

Build it together, then take over.

Tailor engineers build the first workflows alongside your team.

  • Everything in self-build
  • Hands-on enablement for your developers
  • A clean handover when you're ready

Best for: Teams that want a fast, guided start.

03 · Tailor builds

We build it. You own it.

Tailor's team delivers the system on ERP-Kit, to your spec.

  • Everything in self-build
  • Delivery by Tailor's engineers
  • Code your team or partner can change later

Best for: Teams without developers today.

Low risk by design
Your data is yoursExport everything, any time, in standard formats.
Start with one workflowProve the value on a single process before you go further.
No big-bang cutoverRun alongside your current systems and move over step by step.
No lock-in to a partnerYour code, your specs. Any developer can pick it up.
Built on Tailor Platform

Your ERP runs on a platform the largest companies already trust.

ERP-Kit runs on Tailor Platform, in production for more than six years. It's trusted by enterprises with over $100B in combined annual revenue, including one of the world's largest retailers and leading manufacturers.

6+ yearsIn production
Global retailTrusted by one of the world's largest retailers
$100B+Combined annual revenue of our customers
Security & compliance
SOC 2 Type IIIndependently audited security controls.
GDPRBuilt to meet EU data protection requirements.
Enterprise sign-inSSO and SCIM with Okta, Entra ID and Google Workspace.

Questions teams ask first.

Agencies and dev shops: build ERPs for your clients.

No SAP experience needed. Deliver on proven modules, and hand clients a system their own teams can change.

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