About Sk Rpo
Sk Rpo is an MCP server for searching Slovakia's register of legal entities, entrepreneurs, and public authorities. It supports name or identifier searches and returns detailed entity records, including stakeholders, statutory bodies, equity, and history.
Key features
- 01Search by name or IČO
- 02Filter by legal form and address
- 03Retrieve detailed entity records
- 04View stakeholders and statutory bodies
- 05Include entity change history
Use cases
- 01Find a Slovak entity by name or IČO
- 02Review an entity's directors and stakeholders
- 03Trace predecessors and historical changes
MCP support
Exposes entity search and detailed-record lookup as MCP tools. It is keyless and can run locally over stdio or connect through the Pipeworx gateway.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://gateway.pipeworx.io/sk-rpo/mcpclaude mcp add --transport http pipeworx-io-sk-rpo https://gateway.pipeworx.io/sk-rpo/mcp{"mcpServers":{"pipeworx-io-sk-rpo":{"type":"http","url":"https://gateway.pipeworx.io/sk-rpo/mcp"}}}Open in Cursor{"servers":{"pipeworx-io-sk-rpo":{"type":"http","url":"https://gateway.pipeworx.io/sk-rpo/mcp"}}}Open in VS Code{"mcpServers":{"pipeworx-io-sk-rpo":{"type":"http","url":"https://gateway.pipeworx.io/sk-rpo/mcp"}}}{"mcpServers":{"pipeworx-io-sk-rpo":{"serverUrl":"https://gateway.pipeworx.io/sk-rpo/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project README@pipeworx/sk-rpo
Slovakia's primary legal-entity register — search companies, sole traders and public bodies by name or IČO, then pull the full record (statutory bodies, stakeholders, equity, predecessors, change history) for one entity.
Part of Pipeworx — an MCP gateway connecting AI agents to 1854+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider.
Tools
rpo_search_entity(fullName?, identifier?, legalForm?, addressMunicipality?, addressStreet?, establishmentAfter?/Before?, terminationAfter?/Before?, onlyActive?, stakeholderCompanyName?, stakeholderPersonFamilyName?, statutoryBodyFamilyName?, limit?)— search for entities. Matching is a diacritics-insensitive substring match, not relevance-ranked, so a short or common query can return hundreds of hits; at least one filter is required. Returns each match's internalid, current/historical names, IČO, addresses and establishment/termination dates.rpo_entity_detail(id?, ico?, includeHistory?, includeOrganizationUnits?)— the full record for one entity: legal forms, address history, statutory bodies (directors/executives), stakeholders (owners/partners), equity and shares, predecessors (mergers/splits), statistical classification codes, and the source register (Obchodný register / Živnostenský register / etc.) with its registration number. Passidfrom a prior search, oricoto resolve by IČO first.
Auth
Keyless. No registration, no API key.
Data sources
- Statistical Office of the Slovak Republic (ŠÚ SR), Register právnických osôb, podnikateľov a orgánov verejnej moci (RPO) — the national register of every legal entity, entrepreneur and public authority with a Slovak IČO. Published under a CC-BY 4.0 licence; every API response carries the licence text (this pack strips it from tool output and cites it here instead).
ORSR (orsr.sk, the Ministry of Justice's commercial register — adds share capital / partner / executive detail for commercially-registered entities) was evaluated as the secondary source for this build. It is an HTML site with no public API, so it is not wired in. RPO alone already returns statutory bodies, stakeholders, equity and shares for every entity this pack was tested against — re-evaluate ORSR only if a caller needs something RPO's API does not expose.
finstat.sk, a commercial Slovak company-data reseller, was ruled out as a candidate per the build task (it is not a primary register).
Quirks worth knowing
- Matching is substring, not fulltext-ranked.
fullName=ESETreturns 272 results (anything containing "eset" once diacritics are folded — e.g. "Rešeta" matches, since "š"→"s" makes "reseta" contain "eset") and the exact target may not be first. Use the fullest name string you have, or search byidentifier(IČO) for a precise hit. - Diacritics are folded, not required. "Zilinska" and "Žilinská" match the same records; you do not need to get the diacritics right.
identifierrequires 3+ characters to exact-match; shorter strings are not treated as fulltext and may return nothing.- The upstream caps search results at 500 regardless of how many actually match; there is no documented pagination/offset parameter, so a query that hits the cap should be narrowed rather than paged.
rpo_entity_detailtakes the register's internalid, not the IČO, for its path parameter —GET /entity/{ico}404s. Passicoto this tool and it resolves to the internal id for you via an exact-identifier search first.- The documented query-parameter names are not discoverable from the API
itself —
GET /searchwith no recognized parameter returns a generic{"message":"No parameters specified in search request"}for both "no params at all" and "params I don't recognize," and there is no swagger/docs endpoint served atapi.statistics.sk. The confirmed parameter set (verified live):fullName,identifier,legalForm,legalStatus,addressMunicipality,addressStreet,establishmentAfter/Before,terminationAfter/Before,onlyActive,mainActivity,esa2010,sourceRegister,stakeholderType,stakeholderPersonGivenName/FamilyName,stakeholderCompanyName,statutoryBodyType,statutoryBodyGivenName/FamilyName,statutoryBodyCompanyName, and theorgUnits*equivalents of the organization-unit fields. This pack exposes the subset verified to return real matches during build (legalStatusandmainActivityreturned zero results for every value tried and are left out pending real test values).
Quick Start
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"sk-rpo": {
"url": "https://gateway.pipeworx.io/sk-rpo/mcp"
}
}
}
What this endpoint actually serves
tools/list at https://gateway.pipeworx.io/sk-rpo/mcp returns the tools in the table
above plus the shared Pipeworx meta-tools — ask_pipeworx,
discover_tools, search_within, remember/recall and the rest of the
gateway-wide set. So the tool count you see is larger than this table: a
single-pack endpoint currently lists roughly 30 shared tools alongside the
pack's own. The connection's initialize response states its exact scope, and
is the authoritative answer for a given day.
This is deliberate, not multiplexing by accident. The meta-tools are what let a
scoped connection answer a question this pack does not cover — via
ask_pipeworx, which routes across the whole catalog — without you adding a
second MCP server. There is currently no way to mount a pack endpoint without
them; if the extra schemas cost you more context than the routing is worth,
connect to the full gateway once rather than to several pack endpoints.
Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Both URLs reach the same gateway and the same 1854+ data sources. The
only difference is which pack's tools are listed directly; ask_pipeworx
reaches all of them from either one.
No MCP client? Call it over HTTP
curl -X POST https://gateway.pipeworx.io/v1/tools/rpo_search_entity \
-H 'Content-Type: application/json' \
-d '{"fullName":"ESET, spol","onlyActive":true}'
No account needed for the first calls. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/rpo_search_entity. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.
Standalone (no gateway account)
This package also runs as a local stdio MCP server — no Pipeworx account, no gateway round-trip:
{
"mcpServers": {
"sk-rpo": {
"command": "npx",
"args": ["-y", "@pipeworx/mcp-sk-rpo"]
}
}
}
Or run it directly to confirm it starts:
npx -y @pipeworx/mcp-sk-rpo
It speaks MCP over stdin/stdout and answers initialize/tools/list/tools/call
for only this pack's tools — none of the shared meta-tools the gateway
connection above adds. Same source, same tools, no ask_pipeworx routing.
Using with ask_pipeworx
Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:
ask_pipeworx({ question: "your question about Sk Rpo data" })
The gateway picks the right tool and fills the arguments automatically.
More
License
MIT
Comments
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