ares

Name: ares
Author: dev.cz-agents

MCP serverMCP

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

Listed on its own since 2026-09-24. Until then it was part of adis, where its earlier checks remain.

by dev.cz-agentsrepository ↗homepage ↗v0.1.9

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability58/58 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	93 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
8 h ago	mcp initialize	ok	200	114 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
14 h ago	mcp initialize	ok	200	120 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
21 h ago	mcp initialize	ok	200	89 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
27 h ago	mcp initialize	ok	200	77 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
34 h ago	mcp initialize	ok	200	90 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	101 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	70 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	94 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools
3 d ago	mcp initialize	ok	200	93 ms	server cz-agents/ares 0.1.0 · protocol 2025-06-18 · 11 tools

Tools observed via MCP handshake

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 trad
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
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
search_by_nace — Find Czech companies by CZ-NACE activity code (economic sector classification). Example: "62" = IT, "47" = retail, "86" = healthcare. Optional city filter. Usef
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
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 záp
get_owners — Get owners of a Czech company from the Veřejný rejstřík (public register) — společníci (partners of s.r.o./v.o.s./k.s.) and akcionáři (shareholders of a.s.), wi
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_REQUIRE

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No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

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Where this record came from

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Official MCP Registrydev.cz-agents/ares

first seen 1 mo ago · fetched 13 h agoopen ↗

Field history (7 recent events)

16 d ago · declared · summary → "Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES."
16 d ago · declared · description → "Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES."
16 d ago · declared · publisherName → "dev.cz-agents"
16 d ago · declared · homepageUrl → "https://cz-agents.dev"
16 d ago · declared · repoUrl → "https://github.com/martinhavel/cz-agents-mcp"
16 d ago · declared · version → "0.1.9"
16 d ago · declared · protocols → ["mcp"]

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