Ares
Look up Czech and Slovak companies in the official ARES registry by IČO, name, legal form, and VAT fields while researching partners, competitors, or market entrants.
Overview
dev.cz-agents/ares is an MCP server for the Idea phase that queries the Czech and Slovak ARES business registry by IČO, name, legal form, and VAT-related data.
What is this MCP server?
- Official ARES-oriented company lookup for Czech and Slovak entities
- Search by IČO, name, legal form, and VAT-related fields
- Hosted MCP at ares.cz-agents.dev plus npm @czagents/ares (npx stdio)
- Source repository martinhavel/cz-agents-mcp packages/ares
- Pairs with other cz-agents servers for deeper Czech compliance stacks
- Server version 0.1.9 (npm package 0.1.7)
- Remote URL https://ares.cz-agents.dev/mcp
- npm identifier @czagents/ares
Community signal: 2 GitHub stars.
What problem does it solve?
Market and partner research in CZ/SK stalls when you manually search ARES and cannot feed structured company facts into your agent workflow.
Who is it for?
Founders and developers building Czech or Slovak B2B products who want agent-driven company discovery during early research.
Skip if: Global-only products with no CZ/SK registry needs, or teams requiring deep credit scoring beyond business registry facts.
What do I get? / Deliverables
After adding ARES MCP, your agent can return registry-grounded company profiles while you research competitors, customers, or suppliers.
- Structured ARES-oriented company records for CZ/SK entities
- Faster competitor and partner identification during research
- Registry fields usable in downstream validate and billing workflows
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Journey fit
Business registry research belongs in Idea when you are discovering who operates in a market before you commit to a product angle or partnership. ARES answers structured company identity questions—ideal for research subphase due diligence on Czech and Slovak entities.
How it compares
Regional official registry MCP, not a marketing lead database or generic web scraper.
Common Questions / FAQ
Who is dev.cz-agents/ares for?
It is for solo builders and developers who need Czech and Slovak company registry lookups from ARES inside MCP-enabled research and onboarding flows.
When should I use dev.cz-agents/ares?
Use it in Idea and Validate research when mapping competitors, verifying a legal entity, or enriching CRM records with registry-backed CZ/SK company data.
How do I add dev.cz-agents/ares to my agent?
Register https://ares.cz-agents.dev/mcp for streamable HTTP in your MCP client, or run npx @czagents/ares for stdio transport following cz-agents.dev guidance.