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Pick your path. You can be querying Czech company data in under 5 minutes.

FREE
Try for free

No signup. Rate-limited hosted MCP endpoints (30 req/day) or self-host from the open-source repo. Good for evaluation and personal use.

Quick start →
14-DAY TRIAL
Full-access trial

All paid tools unlocked for 14 days — ddplus KYC/AML, nominee detection, risk timeline, realestate-pro. No credit card.

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PAID
Subscribe

API Compliance €99/m or Agency €199/m. Instant token delivery after payment, no quota on most tools.

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Connect in Claude Desktop

Settings → Connectors → Add custom connector. No config files, no token pasting.

Free — no login (ARES, sanctions, DD report, ČNB, ISIR…)

1
Add custom connector → paste the server URL → Connect
e.g. https://dd.cz-agents.dev/mcp (free due-diligence report), https://ares.cz-agents.dev/mcp, https://sanctions.cz-agents.dev/mcp. These work anonymously, rate-limited at 30 requests/IP/day — no account needed.
2
Ask a question
Try: "Run due diligence on IČO 00064581" — the AI calls the tools automatically.

DDplus — paid AML toolkit (sign in)

The paid layer — full ownership network, EU parent, phoenix/nominee detection, CDD audit — is a separate connector with OAuth. You never paste a token.

1
Add custom connector → https://ddplus.cz-agents.dev/mcp → Connect
Run it alongside the free DD connector — DDplus is a second connector.
2
Sign in & authorize
A browser opens — sign in with your cz-agents account at app.cz-agents.dev and authorize. Already signed in? Just confirm.
3
Refresh — done
Compliance/Agency tier unlocks the full toolkit: EU parent, full ownership network with names & liquidation status, phoenix/nominee detection and the CDD audit trail.

No account yet? Start a 14-day trial or view plans.

REST API & clients without OAuth

For direct API calls, scripts, or MCP clients that don't support OAuth (Cursor, Windsurf). Uses a Bearer token from your welcome email or billing page.

1
REST — anonymous, free
Basic endpoints work without a token, rate-limited at 30 req/IP/day.
curl — free REST
curl https://dd.cz-agents.dev/v1/dd/00064581/risk
2
Cursor / Windsurf / scripts — Bearer token (paid quota)
Use the token from your welcome email with mcp-remote:
claude_desktop_config.json / mcp.json — mcp-remote with Bearer
{
  "mcpServers": {
    "cz-agents-ddplus": {
      "command": "npx",
      "args": ["mcp-remote", "https://ddplus.cz-agents.dev/mcp", "--header", "Authorization: Bearer <token>"]
    }
  }
}

Available tools

What each MCP server exposes, and which tier unlocks it.

ares.cz-agents.dev

get_by_icofreeFull ARES company record — name, address, VAT, statutory body
get_bank_accountsfreePublished bank accounts (ARES)
get_vr_recordfreeCompanies register (VR) filing
get_historyfreeARES change history

dd.cz-agents.dev & ddplus.cz-agents.dev

get_dd_reportfreeBasic DD — ARES + sanctions + ISIR summary
get_risk_scorefreeComposite risk score (0–100)
detect_nominee_directorcomplianceNominee director pattern detection
get_risk_timelinecomplianceChronological risk event narrative (AI-generated)
detect_phoenixcompliancePhoenix company pattern (sequential insolvencies)
detect_address_crowdingcomplianceVirtual office / shell company address detection
analyze_linked_entities_riskcomplianceCross-entity risk analysis across ownership network
monitor_companyagencyStart email alerts on ARES data changes for an IČO
list_monitored_companiesagencyList IČOs currently being monitored
add_to_watchlistagencyAdd IČO to your persistent watchlist
scan_watchlistagencyRun DD scan across all IČOs in your watchlist
get_statutory_chainagencyFull ownership & director chain across entities

sanctions.cz-agents.dev

screen_entityfreeEU FSF + OFAC SDN sanctions screening

realestate-pro (Agency tier — Reality MCP)

search_propertiesreality-proCzech distress property search with filters
get_property_detailreality-proFull listing detail, images, EPC, encumbrances

Need help?

Email [email protected] — typically reply within 1 business day.
For open-source issues: GitHub Issues.