isir

@czagents/isir

Czech insolvency register (ISIR) lookups — check whether a company or person has active or historical insolvency proceedings, bankruptcy, or debt-relief filings. Direct monitoring and lookup from the official Ministry of Justice register. Essential for vendor and counterparty risk checks.

Status

v0.x is alpha — the direct SOAP integration is in progress and current responses may be empty for some queries. Behaviour is expected to stabilise during the 0.x line; the surface (tool names, schemas) is settled.

Install

npm install -g @czagents/isir

Usage with Claude Desktop

{
  "mcpServers": {
    "isir": {
      "command": "npx",
      "args": ["-y", "@czagents/isir"],
      "env": {
        "ISIR_SOAP_ENABLED": "1"
      }
    }
  }
}

Tools

check_ico_insolvency

Use it to check whether a Czech company identified by IČO has an active ISIR insolvency proceeding. Do not use a clean result as a historical insolvency screen: this tool checks active proceedings only, and an unavailable/unconfigured service yields no verdict.

{"ico":"26168685"}

search_person_insolvency

Use it to search an individual by name, preferably with date of birth, for active personal insolvency proceedings; set only_active to false to include closed or dismissed cases. Do not use a name alone for an identity-critical decision when the person has a common name; provide the date of birth or verify manually.

{"name":"Jan Novák","dob":"1980-05-15","only_active":true}

poll_isir_events

Use it to consume the append-only ISIR event feed for monitoring or index backfill, advancing the next request with the returned last_id. Do not use it to answer an ad-hoc question about one company or person; use the dedicated lookup tool.

{"since_id":0}

Self-host

Source: https://github.com/martinhavel/cz-agents-mcp

git clone https://github.com/martinhavel/cz-agents-mcp
cd cz-agents-mcp
npm install
npm run build
ISIR_SOAP_ENABLED=1 node packages/isir/dist/index.js

Free tier & pricing

ISIR itself is a free public service. The hosted endpoint at https://isir.cz-agents.dev/mcp is rate-limited per IP. Higher limits and commercial use: https://cz-agents.dev/pricing.html

License

MIT — see LICENSE