Isir is answering right now. Last checked 8 min ago. 132 installs a week from npm. It exposes 3 tools. Last commit 15 Oct 2026.
Czech insolvency register (ISIR) — active/historical insolvency & bankruptcy by IČO or person.
We read the source, 4 d ago · tools taken from the live server · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
<script async defer src="https://analytics.mhai.app/script.js" data-website-id="5a96aa8b-7575-4667-8ac6-267287849cf3"></script>
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.
claude mcp add isir --transport http https://isir.cz-agents.dev/mcp
https://isir.cz-agents.dev/mcp
[mcp_servers.isir]
url = "https://isir.cz-agents.dev/mcp"
{
"mcpServers": {
"isir": {
"url": "https://isir.cz-agents.dev/mcp"
}
}
}
{
"servers": {
"isir": {
"type": "http",
"url": "https://isir.cz-agents.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
check_ico_insolvency
search_person_insolvency
poll_isir_events
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://isir.cz-agents.dev/mcp | streamable-http | answering | 212 ms | 8 min ago |
Czech business register (ARES) — look up any Czech company or sole trader by IČO or by name, and…
Czech registers: executions (paid 60 CZK), insolvency, land registry, ID validity, sanctions.
Reddit Archive — historical Reddit post and comment search, and subreddit activity over time…
MCP for ARES, the Czech business registry: lookup, due diligence, insolvency, signed provenance
Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks. All free, no auth.
Indiana Code — state statutes by citation, plus topic search and historical (per-year) versions.…
Polish business register (REGON / BIR1.1) — resolve any Polish company by NIP, REGON or KRS number…
UK company insolvency figures, winding-up petition counts and the insolvency practitioner register.
Answers built from our own checks of this server.