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How to Connect Handelsregister (handelsregister.ai) to Claude — via MCP

Access the German commercial register (Handelsregister) data via handelsregister.ai — search companies by name, retrieve official entries, current/historical addresses, shareholders, managing directors, and corporate structure.

HCBy HelpCode teamUpdated 2 min read Open-source on GitHub

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Handelsregister (handelsregister.ai)

Handelsregister (handelsregister.ai)

Access the German commercial register (Handelsregister) data via handelsregister.ai — search companies by name, retrieve official entries, current/historical addresses, shareholders, managing directors, and corporate structure.

tools

4

Region

DE

Category

Government

Authentication

API Key

Required env vars

HANDELSREGISTER_API_KEY
Install in one click on Cloud

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  • 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 Handelsregister (handelsregister.ai) 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.

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AnythingMCP is listed in Claude's connector directory: add it to Claude in one click (opens in a new tab), then sign in and choose which MCP servers Claude may use.

Summary

Access the German commercial register (Handelsregister) data via handelsregister.ai — search companies by name, retrieve official entries, current/historical addresses, shareholders, managing directors, and corporate structure.

Try asking

Example prompts for Handelsregister (handelsregister.ai)

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

Handelsregister (handelsregister.ai) · live via MCP
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Claude is AI and can make mistakes. Please double-check responses.

💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Handelsregister (handelsregister.ai), paste your credentials, mint an MCP API key — done. No Docker, no git clone, no local server.

Handelsregister (handelsregister.ai) + Claude

Access the German commercial register (Handelsregister) data via handelsregister.ai — search companies by name, retrieve official entries, current/historical addresses, shareholders, managing directors, and corporate structure.

Prerequisites

See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:

HANDELSREGISTER_API_KEY

Step 1 — Get credentials

ai REST API which wraps the official Handelsregister portal and enriches it with structured data.

Authentication: API key via Authorization header. Generate a key at https://handelsregister.ai/account.

Typical workflow:

  1. hr_search_companies — find a company by name or keyword
  2. hr_get_company — fetch the full record by company_id returned from search
  3. hr_get_documents — list SHD/AD/HRA documents attached to a company

Registernummer format: Courts + numbers like 'HRB 12345 München'. Search also accepts plain company names.

…(continued in the in-app connector instructions)

Step 2 — Install the adapter

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

Step 3 — Add the connector in Claude

Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide shows YOUR_SERVER_ID.

Recommended path — works on claude.ai web without editing any config file.

  1. In Claude, open Customize → Connectors.
  2. Click +, then Add custom connector.
  3. Enter a name, e.g. Handelsregister (handelsregister.ai), and the remote MCP server URL https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID, then click Add.
  4. Click Connect and sign in to AnythingMCP (OAuth) to allow access.

All tools below appear in your chat — start typing prompts.

Available tools

ToolWhat it does
hr_search_companiesSearch German companies in the Handelsregister by name or keyword
hr_get_companyRetrieve the full Handelsregister record for a company by its company_id
hr_get_documentsList the official documents (SHD = Shareholder list, AD = current printout, CD = chronological printout, HD = historical printout) attached
hr_get_shareholdersRetrieve the shareholder list (Gesellschafterliste) from the most recent SHD filing for a GmbH or UG

FAQ

Does it work with Claude Code as well as Claude Desktop? Yes — point both at https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID.

Next steps

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