Czech Company Registry (ARES) Tools MCP server
Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks. All free, no auth.
Little public usage data yet
Reviews
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Czech Company Registry (ARES) Tools tools (6)
write = sends, deletes, buys or postsaddress_checkFreeFree-text Czech address -> RÚIAN-standardized (full KOD ADM, codes for obec/část/ulice, correct PSC).
check_vatFreeAuthoritative plátce-DPH status from RZP register: payer yes/no, effective from, tax office, trade licences. Use before issuing/czech invoicing. Batch up to 20 IČOs.
company_lookupFreeBasic register (ARES) lookup: name, legal form, registered address, NACE, data-box, VAT DIČ. Input: IČO (8 digits) or DIČ (CZ+10).
entity_statusFreeKYC-style snapshot: active/cancelled, which registers the entity appears in (VR, RZP, NRPZS, RS insolvency, RCNS, SZR...), plus insolvency-register record if present.
search_companyFreeCompany-name search in ARES (prefix match, case-insensitive; no wildcards). Returns IČOs + names + addresses for further lookups.
validate_czFreeChecksum/format validation: IČO (mod-11), DIČ (CZ+IČO or birth number), IBAN (mod-97, CZ-specific), variable symbol. Pure local, no network.
Public scan report
scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 1242ms20/20
- Tool poisoning6 tool descriptions checked15/15
- Auth qualityopen endpoint, read-only tools10/15
- Maintenanceno repository listed3/15
- Maintainer identityno repository or website to verify2/10
Findings (1)
- lowNo source repository listed
maint.no-repo
Install directly
claude mcp add --transport http czid https://czid.casuyi.com/mcp
Czech Company Registry (ARES) Tools: common questions
- Is Czech Company Registry (ARES) Tools MCP server safe?
- With care: it is graded C, so read the findings first (67/100). Read the Czech Company Registry (ARES) Tools safety report
- How do I install Czech Company Registry (ARES) Tools?
- It runs remotely at czid.casuyi.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Czech Company Registry (ARES) Tools need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Czech Company Registry (ARES) Tools maintained?
- The latest release is v1.0.1.
- Is Czech Company Registry (ARES) Tools up?
- 100% of our last 1 checks got an answer. We check remote servers about four times a day.
- What can I use instead of Czech Company Registry (ARES) Tools?
- Servers from other publishers that do the same job: spintax.net MCP server, npm Registry MCP Server and Ticket Demo MCP server. Compare all Czech Company Registry (ARES) Tools alternatives.
Alternatives to Czech Company Registry (ARES) Tools
Same job from other publishers: the closest match first, then the best rated.
spintax.net MCP serverWrite, validate, render and analyze spintax templates. Backed by @spintax/core. No auth.not reviewedGrowingA- npm Registry MCP Servernpm registry MCP server — package intelligence, security audits, dependency analysisnot reviewedGrowingB
- Ticket DemoMCP server demo — tickets, schema discovery, auth, and PII gating. stdio + HTTP.not reviewedGrowingB
- ssh-mcpMCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.not reviewedGrowingB
- WWW-Authenticate scheme token, value discardedWWW-Authenticate scheme token, value discardednot reviewedNewB
