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#MCP Server

Rent construction machinery – directly with your AI Agent.

With the klarx MCP Server, you connect Claude, ChatGPT, Microsoft Copilot, or your own agents with klarx. You request machinery and construction site supplies and manage your rentals without switching applications. In Claude, you'll find klarx directly in the Connector Directory.

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#01

Create & manage projects

Set up new job sites in seconds and keep all your projects in view at all times.

#02

Create rentals

Find the right construction machine for every job in the klarx catalog with 275 product categories and submit your rental request directly.

#03

Manage rentals

See at a glance which machines are still running on your job sites.

#04

Retrieve billing data

Retrieve billed items and rental days in the chat and update your planning in Excel or AVA directly.

Use Cases

Three Ways to Streamline Your Processes

  1. Request rentals directly from your system – When a project moves to a new status in your system, your agent requests the appropriate machines from klarx and feeds rental codes and prices back into your calculation.
  2. Large projects in one step – From your scope of work or Excel list, your agent creates the project and rental request with all line items. Your team saves every single click.
  3. Verify documents in seconds – Reminder, delivery note, or query from the site manager? Your agent checks them in the chat against the appropriate rental and your planning.
Frequently Asked Questions

What is an MCP Server?

MCP (Model Context Protocol) is an open standard through which AI assistants and agents access external systems. With the klarx MCP Server, you connect Claude, ChatGPT, Microsoft Copilot, or your own agents to klarx.

What does the connection cost?

klarx does not charge any additional fees.

How quickly can I get started?

Getting started begins with a discovery call, after which we guide you through onboarding and activate your company. The connection itself then takes only a few minutes: enter your address from klarxMANAGER, log in, and authorize the connection.

Which AI assistants can I connect?

Claude, ChatGPT, Microsoft Copilot (also in Excel), Gemini, and Langdock*. AVA, ERP, and project management systems, once they support MCP.

*usually available in the paid plans of the providers

How do I connect klarx with Claude?

klarx is listed in Claude's connector directory. Search for "klarx" in Claude under Customize → Connectors, click Connect, and log in with your klarx credentials. Direct link: klarx in the connector directory.

Which tools is my agent allowed to use?

Exactly what its klarx login permits: Accounting sees accounting data, admins use all tools. Every action is logged.

How secure is my data?

You stay in control: Login runs through your klarx account, you decide what your agent can do with klarx, and you can revoke access at any time. Every action is logged. For details, see the Data Security page.

Book a discovery call with our experts

Want to get to know klarx and find out how you can reduce cost and complexity around construction equipment procurement? Interested in using our software or mobile app to source construction equipment fully digitally, 24/7? Request your personal discovery call today.

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This page was automatically translated from German.