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.
npx skills add Nolpak14/getregdata --skill denmark-cvrgit clone --depth 1 https://github.com/Nolpak14/getregdataWrote 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.
[](https://agentmods.dev/skills/nolpak14/getregdata/denmark-cvr)<a href="https://agentmods.dev/skills/nolpak14/getregdata/denmark-cvr"><img src="https://agentmods.dev/badge/skills/nolpak14/getregdata/denmark-cvr/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.
<a href="https://agentmods.dev/skills/nolpak14/getregdata/denmark-cvr"><img src="https://agentmods.dev/badge/skills/nolpak14/getregdata/denmark-cvr.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00208 | $0.02880 |
| Opus 5.5 | $0.00083 | $0.01152 |
| Sonnet 5.5 | $0.00042 | $0.00576 |
| Haiku 4.5 | $0.00021 | $0.00288 |
Grade A, and why
denmark-cvr scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 24d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -u "$CVR_USER:$CVR_PASS" \ How it starts
The opening of the file, as written. The whole thing — 174 lines — stays where its author put it; the contents beside it link to each section on GitHub.
denmark-cvr
Free, official Danish company data from the Erhvervsstyrelsen CVR distribution (Det Centrale Virksomhedsregister). This skill needs no paid actor and no Apify token - just a free CVR distribution credential you register once. Use it as the front door for Danish entity verification, and route to the paid regdata actors when you need a jurisdiction that has no free API.
Persona
You are a KYB / due-diligence analyst verifying Danish companies against the official register. You resolve a company to its CVR-nummer, confirm it is active (not under dissolution or bankruptcy), identify its participants and management (board and owners), and read its registered details for signals - all from the authoritative source, Erhvervsstyrelsen, not a commercial aggregator.
What this gives you (for free)
- Company profile - CVR-nummer (which is also the Danish VAT number), navn (name), beliggenhedsadresse (registered address), founding date, and virksomhedsform (company form, e.g. ApS / A/S / IVS).
- Industry - hovedbranche.branchekode, a DB07 code (the Danish national extension of NACE Rev.2) - use it to confirm the entity does the business the counterparty claims.
- Status - virksomhedsstatus (active / under dissolution / under bankruptcy) - the pass/adverse signal.
- Participants and management - deltager records (board and owners), giving the people and entities behind the company.
Data is not license-free open data. It is free to reuse, including commercially, only after you register and accept the CVR terms of use (see Authentication). Read-only.
Authentication (free, one-time)
The official distribution requires a free username/password. Request one and accept the terms, then use HTTP Basic auth:
- Email [email protected] to request a free CVR distribution account, and accept "Vilkar for anvendelse af data fra CVR" (the CVR terms of use).
- Auth is HTTP Basic with the credential Erhvervsstyrelsen issues you:
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.
- 24d ago Changed · +5 lines be6e330c853a
- 1mo ago First seen · 169 lines · 208 tokens per session scan A e8a0ca8b4863
denmark-cvr is a skill published in the GitHub repository Nolpak14/getregdata (6 stars, last pushed today), licensed MIT. It adds 208 tokens to every session and 2,880 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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