Mmcp.market

Isir MCP server

by cz-agents.dev·dev.cz-agents/isir·v0.2.4
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Czech insolvency register (ISIR) — active/historical insolvency & bankruptcy by IČO or person.

A92/100grade A
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Safety scan
A92/100

full report

Adoption
Growing

6 stars121 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Isir tools (3)

write = sends, deletes, buys or posts
  • check_ico_insolvencyFree

    Check whether a Czech company (by IČO) has any active insolvency proceeding in ISIR. Returns spisová značka, start date, and current phase if found. Returns "no record" if not (which is also informative).

  • poll_isir_eventsFree

    Pull a batch of recent ISIR events (insolvency register publications) since the given event id. ISIR is an append-only feed — each call returns up to ~1000 events newer than `since_id`. Use `last_id` from response as next `since_id`. Useful for compliance monitoring or to back-fill an index.

  • search_person_insolvencyFree

    Search ISIR for an individual person (FO) by name and optional date of birth. Returns active insolvency proceedings (oddlužení / osobní bankrot). Used to screen statutory persons in KYC and DD workflows.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan13 source files scanned25/25
  • Live reliabilityremote reachable in 1855ms20/20
  • Tool poisoning3 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 2 days ago15/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace7/10
Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

What the publisher says

From the Isir repository's README, as published. We do not edit it. Read it on GitHub

cz-agents-mcp

Model Context Protocol servers for Czech & EU due diligence and KYC/AML — company facts, insolvency (ISIR), EU + OFAC sanctions screening, VAT-payer reliability, phoenix & nominee-director detection, quantified risk score and statutory-chain (UBO) ownership analysis. Built on native access to ARES (company registry), ČNB (FX rates), ADIS (VAT-payer status) and 16 EU business registries (GB, SK, PL, NL, IT, AT, ES, BE, LT, DE, FR, NO, DK, FI, EE, SE).

Want a hosted, production-ready version?

cz-agents.dev — managed API with a 14-day free trial (no credit card).

Adds higher quotas, nominee detection, risk timeline, address crowding, watchlist monitoring, and a web compliance dashboard.

Your self-hosted config keeps working after upgrade — same endpoints, same token format.

No-code web app

Don't want to wire an MCP client? The same data is available as a web application:

  • Company verification by IČO (ověření firmy)
  • AML company check (AML kontrola firmy)
  • Sanctions list screening (kontrola sankčních seznamů)
  • Business partner due diligence (prověření obchodního partnera)
  • Company change monitoring (monitoring změn ve firmě)
  • Case study: company due diligence with an AI agent — 20 minutes → 30 seconds

Landing page: cz-agents.dev · Listed in: official MCP Registry under DNS-verified namespace dev.cz-agents/*

Available servers

Premium tier — closed source

Quick start

Claude Desktop / Cursor (stdio)

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Install directly

claude mcp add --transport http isir https://isir.cz-agents.dev/mcp
Add to Cursor

Isir: common questions

Is Isir MCP server safe?
Yes, by our scan: it is graded A (92/100). Read the Isir safety report
How do I install Isir?
It runs remotely at isir.cz-agents.dev. 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 Isir need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Isir maintained?
The last commit was 2 days ago (2026-09-25). The latest release is v0.2.4.
Is Isir up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.

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