REGON (Polish business register)
Rank #34,581io.github.SmartMobileHouse/regon-mcp
Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS.
REGON (Polish business register) is a Model Context Protocol (MCP) server published by SmartMobileHouse. It ranks #34,581 of 137,492 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. REGON (Polish business register) is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Aug 10, 2026 and most recently updated on Aug 10, 2026.
Ranks ahead of 102,911 of 137,492 servers on MCP Toplist.
Use REGON (Polish business register)
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add regon-mcp -e "REGON_API_KEY=<your REGON_API_KEY>" -e "REGON_ENV=<your REGON_ENV>" -- uvx regon-mcpReplace each placeholder with your own value before saving.
[mcp_servers.regon-mcp]
command = "uvx"
args = ["regon-mcp"]
[mcp_servers.regon-mcp.env]
REGON_API_KEY = "<your REGON_API_KEY>"
REGON_ENV = "<your REGON_ENV>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"regon-mcp": {
"command": "uvx",
"args": [
"regon-mcp"
],
"env": {
"REGON_API_KEY": "<your REGON_API_KEY>",
"REGON_ENV": "<your REGON_ENV>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"regon-mcp": {
"command": "uvx",
"args": [
"regon-mcp"
],
"env": {
"REGON_API_KEY": "<your REGON_API_KEY>",
"REGON_ENV": "<your REGON_ENV>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"regon-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"regon-mcp"
],
"env": {
"REGON_API_KEY": "<your REGON_API_KEY>",
"REGON_ENV": "<your REGON_ENV>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"regon-mcp": {
"command": "uvx",
"args": [
"regon-mcp"
],
"env": {
"REGON_API_KEY": "<your REGON_API_KEY>",
"REGON_ENV": "<your REGON_ENV>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"regon-mcp": {
"command": "uvx",
"args": [
"regon-mcp"
],
"env": {
"REGON_API_KEY": "<your REGON_API_KEY>",
"REGON_ENV": "<your REGON_ENV>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.SmartMobileHouse%2Fregon-mcp)<a href="https://mcptoplist.com/server/io.github.SmartMobileHouse%2Fregon-mcp"><img src="https://mcptoplist.com/badge/io.github.SmartMobileHouse%2Fregon-mcp.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
SmartMobileHouse
Available versions (2)
| Version | Published |
|---|---|
| 0.2.2 | Aug 10, 2026 |
| 0.2.1 | Aug 10, 2026 |
Frequently asked questions
- Who maintains REGON (Polish business register)?
- REGON (Polish business register) is maintained by SmartMobileHouse, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is REGON (Polish business register) listed on the Official MCP Registry?
- Yes — REGON (Polish business register) is listed on the Official MCP Registry, alongside Glama.
- How many versions does REGON (Polish business register) have?
- MCP Toplist tracks 2 versions of REGON (Polish business register), most recently published on Aug 10, 2026.
- Where can I find the source code for REGON (Polish business register)?
- The source code for REGON (Polish business register) is hosted at github.com/SmartMobileHouse/regon-mcp.
Do you run this server?
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