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Brreg No

NPM · @PIPEWORX/MCP-BRREG-NO · 2 COMPONENTS

Brønnøysund Register Centre (BRREG) MCP — Norway's official business register. Enhetsregisteret…

+3 this week 84 Trust /100

Last scanned (4 hours ago)

Scores higher than 81% of npm servers

Category CRM and Sales

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security100
  • No malware found by supply-chain analysis.Pass
  • No known CVEs affecting this package version or its production dependencies.Pass
  • No install/post-install scripts declared.Pass
  • No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency97
  • Source repository is publicly reachable at the declared URL. View diagnostics → Pass
  • Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-brreg-no). View diagnostics → Pass
  • Clear OSI-approved license (MIT).Pass
  • Actively maintained (last published 5 days ago).Pass
  • Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability74
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 756 tokens (~126/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
  • Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 4 Nov 26 +1
    • Security disclosure: fail → unverified ▼ functional
  • 2 Nov 26 +1
    • Security disclosure: unverified → fail ▼ functional
  • 31 Oct 26 +1
    • Security disclosure: fail → unverified ▼ functional
    • Package version: 0.2.0 → 0.2.1 functional
  • 29 Oct 26 81

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Analysed npm/@pipeworx/mcp-brreg-no@0.2.1

Provenance Verified

A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.

Result Verified
Ecosystem npm
Reason Verified
Discovered via Registry attestation endpoint
Source repo pipeworx-io/mcp-brreg-no
Certificate issuer https://token.actions.githubusercontent.com
Certificate SAN https://github.com/pipeworx-io/mcp-brreg-no/.github/workflows/publish.yml@refs/heads/main
Rekor log index 3606595041
Predicate type SLSA build provenance https://slsa.dev/provenance/v1
Subject digest sha512:7c537690628504e920ed3ddf756446a8205c13295a0b2cd9d80e6d9318b8f1e6522465856e6c67e7acb78968c7674890a1a4bf109ed9610f0e1273208

Background: How many MCP packages publish verified provenance →

Dependencies 0 packages
Packages resolved 0
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 6 exposed · ~702 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
get_accounts ~109

Annual financial statements (Regnskapsregisteret) for an entity by 9-digit org number. Returns an array, one element per filed year, with resultatregnskapResultat (income statement), eiendeler (assets), egenkapitalGjeld (equity & liabilities), valuta (currency), regnskapsperiode (period). e.g. {orgnr:"923609016"}.

NameTypeReqDescription
orgnrstringyes9-digit org number, e.g. "923609016".

No output schema declared.

No examples provided.

get_entity ~88

Full record for one entity by 9-digit org number. e.g. {orgnr:"923609016"} (Equinor ASA). Returns navn, organisasjonsform, naeringskode1, forretningsadresse, antallAnsatte, stiftelsesdato, etc.

NameTypeReqDescription
orgnrstringyes9-digit org number, e.g. "923609016".

No output schema declared.

No examples provided.

get_roles ~75

Roles for an entity — board members (styre), CEO (daglig leder), chair (styreleder), auditor, etc. by 9-digit org number. e.g. {orgnr:"923609016"}.

NameTypeReqDescription
orgnrstringyes9-digit org number, e.g. "923609016".

No output schema declared.

No examples provided.

get_sub_entity ~78

Full record for one sub-entity/branch (underenhet) by 9-digit org number. e.g. {orgnr:"973861883"} (Equinor ASA AVD CCB SOTRA).

NameTypeReqDescription
orgnrstringyes9-digit sub-entity org number, e.g. "973861883".

No output schema declared.

No examples provided.

search_entities ~199

Search Norwegian companies/organisations (Enhetsregisteret) by name + filters. Results under _embedded.enheter. navn=name, organisasjonsform=org form (e.g. ASA, AS, ENK), naeringskode=industry, forretningsadresse=business address. e.g. {navn:"equinor"} or {navn:"bank", organisasjonsform:"ASA", kommunenummer:"0301"}.

NameTypeReqDescription
kommunenummerstring–Municipality number, e.g. "0301" (Oslo).
navnstring–Full-text name search, e.g. "equinor".
organisasjonsformstring–Org form code, e.g. "ASA", "AS", "ENK".
pagenumber–Zero-based page number (default 0).
sizenumber–Results per page (default 20, max 10000).

No output schema declared.

No examples provided.

search_sub_entities ~153

Search sub-entities/branches (underenheter) — e.g. local establishments of a parent company. Results under _embedded.underenheter. Filter by overordnetEnhet (parent org number) and/or navn. e.g. {overordnetEnhet:"923609016"} lists Equinor branches.

NameTypeReqDescription
kommunenummerstring–Municipality number, e.g. "0301".
navnstring–Full-text name search.
overordnetEnhetstring–Parent entity org number, e.g. "923609016".
pagenumber–Zero-based page number (default 0).
sizenumber–Results per page (default 20).

No output schema declared.

No examples provided.

Install

How do I install the Brreg No MCP server?

Brreg No runs locally as an npm package, launched with npx -y @pipeworx/mcp-brreg-no. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · @pipeworx/mcp-brreg-no

# add to Claude Code
claude mcp add pipeworx-io-brreg-no -- npx -y @pipeworx/mcp-brreg-no
Common questions

What is the Brreg No MCP server?

Brreg No is an MCP server listed in the public MCP registry as io.github.pipeworx-io/brreg-no. Brønnøysund Register Centre (BRREG) MCP, Norway's official business register. Enhetsregisteret… This page covers its npm package (@pipeworx/mcp-brreg-no).

Is the Brreg No MCP server safe to use?

Brreg No scores 84 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Brreg No MCP server expose?

Brreg No exposes 6 tools: search_entities, get_entity, search_sub_entities, get_sub_entity, get_roles, get_accounts. Their descriptions and schemas cost roughly 702 tokens of context every time the server is loaded.

Is the Brreg No MCP server still maintained?

Brreg No is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the Brreg No MCP server under?

Brreg No declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.