Propstack MCP server

Propstack MCP Server

Connect AI assistants (Claude, ChatGPT) to your Propstack real estate CRM.

Verbinden Sie KI-Assistenten mit Ihrem Propstack-CRM — Kontakte verwalten, Objekte durchsuchen, Deals pflegen, Besichtigungen planen und Suchprofile erstellen, alles per Sprache oder Chat.

What you can do / Was Sie damit machen koennen

• Contact management — search, create, update, and tag contacts with GDPR tracking
• Property search & management — filter by price, rooms, area, status; create and update listings
• Deal pipeline — create deals, move through stages, track win/loss rates
• Buyer matching — create search profiles from natural language ("3-Zimmer in Berlin, bis 400k, mit Balkon") and auto-match to new listings
• Task & calendar — log call notes, set follow-up reminders, schedule viewings
• Email — send templated emails linked to contacts and properties
• 360-degree contact view — get a complete briefing before every call
• Pipeline dashboards — deal counts and values per stage, stale deal alerts
• Lead intake — one-call workflow: dedup, create contact, log notes, create deal, set reminder

Data protection (DSGVO): Using this server sends personal data from your Propstack CRM into the LLM you connect (Claude, ChatGPT, …). You — the Propstack customer — remain the data controller. See Datenschutz (DSGVO) for responsibility, legal basis, the fields data-minimization parameter, and notes on automated decisions.

Quick Start

1. Set your API key

export PROPSTACK_API_KEY=your_api_key_here

2a. Claude Desktop

Add to your Claude Desktop config (claudedesktopconfig.json):

{
  "mcpServers": {
    "propstack": {
      "command": "npx",
      "args": ["-y", "propstack-mcp-server"],
      "env": {
        "PROPSTACK_API_KEY": "your_api_key_here"
      }
    }
  }
}

2b. Claude Code (CLI)

Add to your project's .mcp.json:

{
  "mcpServers": {
    "propstack": {
      "command": "npx",
      "args": ["-y", "propstack-mcp-server"],
      "env": {
        "PROPSTACK_API_KEY": "your_api_key_here"
      }
    }
  }
}

2c. ChatGPT

1. Go to Settings > Connectors > Developer Mode
2. Add a new MCP connector
3. Set the command to npx -y propstack-mcp-server
4. Add environment variable PROPSTACKAPIKEY

2d. Cursor IDE

1. Open Settings (Ctrl+,) → search "MCP"
2. Edit MCP Servers JSON, or add mcp.json in project root / .cursor/

Option A — local project (after npm run build):

{
  "mcpServers": {
    "propstack": {
      "command": "node",
      "args": ["./dist/index.js"],
      "cwd": "C:/Users/you/path/to/propstack_mcp",
      "env": {
        "PROPSTACK_API_KEY": "your_api_key_here"
      }
    }
  }
}

Or use .env in project root — the server loads it automatically; you can omit the env block.

Option B — npx (published package or npx from local):

{
  "mcpServers": {
    "propstack": {
      "command": "npx",
      "args": ["-y", "propstack-mcp-server"],
      "env": {
        "PROPSTACK_API_KEY": "your_api_key_here"
      }
    }
  }
}

2e. Run directly

npm install propstack-mcp-server
PROPSTACK_API_KEY=your_key npx propstack-mcp-server

API Key / API-Schluessel

Get your Propstack API key:

1. Log in to crm.propstack.de
2. Go to Verwaltung > API-Schluessel (Administration > API Keys)
3. Create or copy your V1 API key

Hinweis: Der API-Schluessel bestimmt die Berechtigungen. Stellen Sie sicher, dass Lese- und Schreibzugriff fuer die benoetigten Endpunkte aktiviert ist.

Available Tools (49)

Contacts (Kontakte)

Shortened. The full README is on GitHub.