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MCP live v0.1.2 MCP 2025-11-25 streamable-http

dev.cz-agents/ares

dev.cz-agents/ares

Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES.

Uptime
100.0%
1 direct probes · 30d
Response
608ms
last probe
Tools
10
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://ares.cz-agents.dev/mcp

Tools · 10

lookup_by_ico

Get a single Czech company record by its IČO (8-digit Business ID). Returns official name, registered address, legal form, VAT ID (DIČ), founding date, and trade license activities. Returns null if IČ…

search_companies

Search ARES by company name, city, street, PSČ, or NACE code. Combines all filters with AND. Useful when user knows name but not IČO, looking for companies in a building, or all businesses in a sector…

search_by_address

Find all companies registered at a given Czech address. Useful for due diligence (virtual offices, shell companies), real estate research, or competitor mapping in a building.

search_by_nace

Find Czech companies by CZ-NACE activity code (economic sector classification). Example: "62" = IT, "47" = retail, "86" = healthcare. Optional city filter. Useful for market research.

get_bank_accounts

Get transparent bank accounts published for this company (only available for VAT-registered subjects). Useful to verify payment details on an invoice match the company.

get_statutaries

Get current statutory body (jednatelé, představenstvo, etc.) of a Czech company — who can legally act on its behalf. Returns active members only (with valid zápis, not yet removed). Essential for due …

validate_dic

Validate a Czech DIČ (VAT ID). Format check: "CZ" + 8-10 digits. For 8-digit tail (legal entities) also runs MOD11 checksum against the embedded IČO.

check_vat_payer

Check whether a Czech company is a registered VAT payer (plátce DPH). If yes, returns DIČ, financial office, and any transparent bank accounts (payment details).

get_history

Get historical record of a company (previous names, registered address changes, trade license history). Useful for due diligence.

watch_entity

Start onboarding for free monitoring of one Czech company by IČO. Stub only — persists nothing yet. Returns structuredContent: status (one of ONBOARDING_REQUIRED | ACTIVE | QUOTA_EXCEEDED | ERROR), pe…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "dev.cz-agents/ares": {
      "url": "https://ares.cz-agents.dev/mcp",
      "transport": "streamable-http"
    }
  }
}