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brreg

brreg is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from hellosverre/brreg-mcp. Its token cost is not measured, scanned A, original, MIT.

A local MCP server for Norway’s Brønnøysund business registry, the official register of Norwegian businesses and their roles.

In plain words
What is it for?
Use it to search for Norwegian businesses, look up company details, and inspect registered roles.
Why use it?
It gives an agent a way to look up registry information without manually searching the register.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it.

not rated 2repo 6mo ago A scan tokens not measured original MIT

Good fit Use it to search for Norwegian businesses, look up company details, and inspect registered roles.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/hellosverre/brreg-mcp/brreg
View source ↗ hellosverre/brreg-mcp
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/hellosverre/brreg-mcp

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for brreg

README.md
[![agentmods](https://agentmods.dev/badge/mcp/hellosverre/brreg-mcp/brreg/github.svg)](https://agentmods.dev/mcp/hellosverre/brreg-mcp/brreg)
Your own site
<a href="https://agentmods.dev/mcp/hellosverre/brreg-mcp/brreg"><img src="https://agentmods.dev/badge/mcp/hellosverre/brreg-mcp/brreg/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for brreg

Your own site · 80×15
<a href="https://agentmods.dev/mcp/hellosverre/brreg-mcp/brreg"><img src="https://agentmods.dev/badge/mcp/hellosverre/brreg-mcp/brreg.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

brreg scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

server.json · 10 lines

What it actually says

{
  "brreg": {
    "command": "npx",
    "args": [
      "-y",
      "brreg-mcp"
    ],
    "env": {}
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 10 lines scan A 949d9f07093b

Subscribe to this mod's changes

brreg is an MCP server published in the GitHub repository hellosverre/brreg-mcp (2 stars, last pushed 6mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Legal and compliancebrregbusiness-registrycompany-lookupenhetsregisteretmcpmodel-context-protocol
Related

brreg compared with mcp servers from other repositories

brreg next to 6 mcp servers from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
brreghellosverre/brreg-mcpMCP server26mo agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
mcp-brregDimaVasilenko-Intune/mcp-brregMCP server02mo agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
korean-law-mcpchrisryugj/korean-law-mcpMCP server2.8k3d agoMITA—Claude Code
taiwan-legal-dblawchat-oss/mcp-taiwan-legal-dbMCP server22816d agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
regulations-gov-mcp1102tools-dev/federal-contracting-mcpsMCP server30yesterdayMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
federal-register-mcp1102tools-dev/federal-contracting-mcpsMCP server30yesterdayMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
risHoneyfield-Org/ris-mcp-tsMCP server203d agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode