Connector guide3-minute read11 MCP tools7 languages

Run Your weclapp ERP from Claude or ChatGPT — Customers, Orders, Invoices via AI

Skip the weclapp dashboard. Ask Claude, ChatGPT or Copilot to list overdue invoices, find a customer's order history, check stock for an article, or draft a quote — in plain English or German. The weclapp MCP connector exposes 11 tools across every major AI client.

HCBy HelpCode teamUpdated 3 min read Open-source on GitHub

No credit card · 7-day trial · Self-host alternative available

weclapp Cloud ERP

weclapp Cloud ERP

Access weclapp Cloud ERP data including parties (customers/suppliers), sales orders, invoices, and articles. Popular ERP for German SMBs.

tools

11

Region

DE

Category

ERP

Authentication

API Key

Required env vars

WECLAPP_TENANTWECLAPP_API_TOKEN
Install in one click on Cloud

7-day free trial · No credit card

  • 7-day free trial
    No credit card required
  • GDPR & SOC 2 ready
    EU data residency, audit logs
  • Open-source on GitHub
    Open source · AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

Skip the install. Get this working in under 2 minutes.

Start a free trial on cloud.anythingmcp.com, add the weclapp Cloud ERP in one click, then point your AI client (Claude, ChatGPT, Copilot or Cursor) at the generated MCP endpoint. No Docker, no git clone, zero engineering experience required.

Start free trial

Summary

Skip the weclapp dashboard. Ask Claude, ChatGPT or Copilot to list overdue invoices, find a customer's order history, check stock for an article, or draft a quote — in plain English or German. The weclapp MCP connector exposes 11 tools across every major AI client.

Try asking

Example prompts for weclapp Cloud ERP

Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.

weclapp Cloud ERP · live via MCP
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Opus 4.7

Claude is AI and can make mistakes. Please double-check responses.

weclapp

Run your weclapp ERP from your AI assistant

weclapp is the leading cloud ERP for DACH small and mid-sized businesses — CRM, sales, purchasing, inventory and invoicing in one place. It's also a daily 30-tab workflow if you live in it: customer lookup, order history, stock check, invoice status, quote creation. Five clicks every time.

With the weclapp connector for AnythingMCP, every major AI assistant can call weclapp directly. You ask, the AI fetches and reasons, you act.

Pick your client:

What you can ask

Real prompts that work today — replace your daily clicking with one sentence:

NeedSample prompt
Customer overview"Show the order history for customer Müller GmbH over the last 6 months."
Stock check"Is article 12345 currently in stock? At which warehouse?"
Overdue receivables"List all open invoices older than 30 days, sorted by amount."
Quote prep"Last 3 prices we quoted to customer ACME for article XY-100."
Sales pipeline"Which deals are in the closing stage with deadline this week?"
Article search"Find every variant of 'Wandschrank weiß 60cm' with current stock level."
Customer health"For our top-20 customers by revenue, which haven't placed an order in 90+ days?"
Invoice forensics"Match payment of €1,247.32 received on 2026-04-15 to an open invoice."

Why this beats the weclapp dashboard

weclapp web UIweclapp + AI assistant
Cross-module questions ("customer + open invoices + last order")3 tabs1 sentence
Filtering on a joined conditionNot supportedTrivial
Recurring report ("every Monday at 8 AM")Manual export + chartCron + prompt
Onboarding a new sales repHours of UI tourDemo prompts
In-the-field updatesMobile UI compromiseVoice prompt on phone

Always-on mode

Schedule any prompt on a cron and you have a 24/7 ERP scout:

  • "Every Monday 8 AM: top-10 customers by revenue last week + delta vs. previous week."
  • "Hourly during business hours: any new sales order > €5,000 — Slack me the summary."
  • "Every 1st of the month: list invoices > 60 days overdue, grouped by sales rep."

AnythingMCP caches the weclapp API token securely — schedules don't re-authenticate.

Two minutes from zero to working

The fastest path is AnythingMCP Cloud: one click installs the weclapp connector, paste your weclapp subdomain + API token, mint an MCP API key. Two clicks, no engineering experience required.

Self-hosted:

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

Open http://localhost:3000/connectors/store, search weclapp, paste WECLAPP_SUBDOMAIN and WECLAPP_API_TOKEN. Mint an MCP API key from Profile → MCP API Keys.

Get started

  1. Pick your AI client.
  2. Follow the 3-step guide.
  3. First prompt: "How many open invoices do we have right now, grouped by customer?"

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