Koskamo

NebenkostenPro MCP MCP server

An official MCP server by NebenkostenPro providing access to German housing cost data, including utility rates for 400 cities, property tax rates, housing benefit levels, and legal deadlines for utility bill disputes. It allows agents to query specific city costs, calculate deadlines, and access statistics on utility bill audits.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by NebenkostenPro
MCP endpoint (Streamable HTTP)
https://nebenkostenpro.de/mcp
Vendor documentation

What you can do with it

  • Query utility cost indicators for major German cities
  • Retrieve property tax rates for any German municipality
  • Calculate legal deadlines for utility bill disputes
  • Check housing benefit rent levels by location
Tools advertised by the last live check:
  • start_bill_check
  • start_bill_creation
  • search_places
  • get_city_costs
  • get_property_tax_rate
  • get_housing_benefit_rent_level
  • calculate_deadlines
  • get_bill_statistics
  • list_operating_cost_types

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http nebenkostenpro-mcp https://nebenkostenpro.de/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add nebenkostenpro-mcp --url https://nebenkostenpro.de/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable nebenkostenpro-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "nebenkostenpro-mcp": {
      "url": "https://nebenkostenpro.de/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "nebenkostenpro-mcp": {
      "type": "streamableHttp",
      "url": "https://nebenkostenpro.de/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start nebenkostenpro-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "nebenkostenpro-mcp": {
      "type": "http",
      "url": "https://nebenkostenpro.de/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http nebenkostenpro-mcp https://nebenkostenpro.de/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "nebenkostenpro-mcp": {
      "url": "https://nebenkostenpro.de/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "nebenkostenpro-mcp": {
      "serverUrl": "https://nebenkostenpro.de/mcp"
    }
  }
}

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