Rychlá Hypo – Czech mortgages

Rychlá Hypo MCP server – Czech mortgages

Remote MCP server with Czech mortgage data for AI assistants and agents. It answers questions like "What mortgage rate can I get in the Czech Republic?" or "How much will a Czech bank lend me on a 60 000 CZK net income?" for the six largest Czech mortgage banks: Česká spořitelna, ČSOB, Komerční banka, UniCredit Bank, Raiffeisenbank and mBank.

• Endpoint: https://rychlahypo.cz/mcp (Streamable HTTP, stateless)
• Auth: none · free · 20 requests per minute per IP
• Official MCP Registry: cz.rychlahypo/mortgages
• Docs (CZ): https://rychlahypo.cz/api-dokumentace · OpenAPI: https://rychlahypo.cz/openapi.json

This repository only documents the hosted server. The calculation engine runs on rychlahypo.cz and is not open source.

Tools

Tool	What it does
get_mortgage_rates	Current offered rates of 6 Czech banks by fixation period (1, 3, 5, 7, 10 years) with APRC (RPSN), LTV surcharges, limits and fees. Verified daily in the banks' calculators.
compare_mortgages	Monthly payment, APRC, total cost and total interest of a given loan at each bank, sorted from cheapest.
calculate_max_mortgage	How much each bank will lend, or whether a requested amount gets approved, from household income, debts, children and property. Uses each bank's own credit methodology (DSTI, DTI, LTV, living costs, income recognition).
get_advisor_contact	How to get a binding assessment and free arrangement with a licensed mortgage intermediary.

No personal data is needed (ages and amounts only) and nothing is stored.

Connect

Claude Code

claude mcp add --transport http rychlahypo https://rychlahypo.cz/mcp

Claude.ai / Claude Desktop, ChatGPT (developer mode) – add a custom connector with URL https://rychlahypo.cz/mcp.

Cursor, VS Code, Windsurf and other clients

{
  "mcpServers": {
    "rychlahypo": { "url": "https://rychlahypo.cz/mcp" }
  }
}

Example

curl -s -X POST https://rychlahypo.cz/mcp -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0", "id": 1, "method": "tools/call",
  "params": { "name": "compare_mortgages",
    "arguments": { "loan_amount": 4000000, "property_value": 5000000, "term_years": 30, "fixation": "3R" } } }'

Terms

Free to use for showing results to people in AI assistants, apps and websites. When you show a rate, show the APRC (RPSN) at least as prominently (Czech consumer credit law, § 91 of Act No. 257/2016 Coll.) and cite Rychlá Hypo (https://rychlahypo.cz) as the source. Reselling results, building a competing mortgage comparison on top of the API, bulk harvesting and reconstructing the methodology are not allowed. Results are indicative, not a bank offer or financial advice.

Rychlá Hypo is operated by Kurdiovsky s.r.o. Mortgages are arranged by Jan Kurdiovský, tied agent of SAB servis s.r.o., registered with the Czech National Bank. Contact: [email protected]

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Česky

Veřejný MCP server Rychlé Hypo: aktuální sazby hypoték 6 bank s RPSN, srovnání splátek a kolik vám která banka půjčí podle své metodiky. Zdarma, bez klíče a bez osobních údajů. Dokumentace: https://rychlahypo.cz/api-dokumentace