zrsr

Look up Slovak companies and sole traders in the RPO register by IČO or name.

2|1|Updated Mar 30, 2026
One-click install
npx skills add https://github.com/atlasgroupcz/codexis-marketplace --skill zrsr-atlasgroupcz
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: zrsr
Source: https://github.com/atlasgroupcz/codexis-marketplace/tree/main/plugins/zrsr/skills/zrsr
Command: npx skills add https://github.com/atlasgroupcz/codexis-marketplace --skill zrsr-atlasgroupcz

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Verifying Slovak business entities requires navigating multiple official registers (Živnostenský register, Obchodný register) that lack a unified public API. This Skill wraps the RPO API of the Slovak Statistical Office into a single CLI, letting you identify companies and sole traders, check their activity status, and retrieve trade licences without manual register searches. ## Core Features & Use Cases - Entity Detail Lookup: Retrieve full subject records by IČO or internal RPO ID, including current and historical names, addresses, legal forms, and establishment/termination dates. - Filtered Search: Search by name, municipality, street, legal form, or source register (Živnostenský / Obchodný register), with an active-only filter and result limits. - Trade Licence Retrieval: Extract predmety podnikania (business activities) with validity windows to see what a živnostník is currently licensed to do. - Use Case: Before signing a contract with a Slovak counterparty, run a detail lookup on their IČO to confirm the legal name, verify the entity is still active, and check which register it is recorded in. ## Quick Start Ask the assistant to verify the Slovak entity with IČO 686930 and show its current name, legal form, and whether it is still active.

Frequently Asked Questions about zrsr

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I look up a Slovak company by IČO?▼

Run zrsr-cli detail followed by the IČO; the tool left-pads shorter inputs to 8 digits automatically. It performs an identifier search and entity fetch, returning the full RPO record as JSON that you can parse with jq.

How to search the Slovak trade register by company name?▼

Use zrsr-cli search with the --name flag, optionally combined with --obec, --register zr, or --only-active to narrow results. Name matching is substring-based and also matches historical names.

Can I check if a Slovak business is still active?▼

Yes, run zrsr-cli detail on the IČO and inspect the termination field; a subject is active when termination is absent. You can also filter searches with --only-active to exclude terminated subjects.

Does the Slovak trade register API support paging for large result sets?▼

No, the RPO API caps every search at 500 records with no paging. Narrow broad queries with additional filters such as --obec, --register, or --only-active instead of attempting to page.

Why does a detail lookup by IČO take a long time?▼

The detail command first performs an identifier search against the RPO API, which can take tens of seconds before fetching the entity. If you already know the internal RPO id from a previous search, use detail --id to skip the slow hop.