france-company-lookup

france-company-lookup is a skill for Claude Code from Nolpak14/getregdata. It costs 232 tokens per session (2,779 once invoked), scanned A, original, MIT.

A lookup tool for finding official information about companies registered in France through the French government's public business-data service.

In plain words
What is it for?
It is for company verification, know-your-business checks, and basic due diligence using identifiers such as SIREN and SIRET.
Why use it?
It removes the need for paid services or API keys when checking a French company's identity, address, activity, legal status, directors, and related registration details.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the regdata-company-lookup plugin — 28 skills shipped together

Good fit It is for company verification, know-your-business checks, and basic due diligence using identifiers such as SIREN and SIRET.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nolpak14/getregdata/france-company-lookup
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.

Any agent
npx skills add Nolpak14/getregdata --skill france-company-lookup
Clone the repo
git clone --depth 1 https://github.com/Nolpak14/getregdata

Made for: Claude Code.

Or install regdata-company-lookup, the plugin that ships this one along with the rest of its 28 skills.

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 france-company-lookup

README.md
[![agentmods](https://agentmods.dev/badge/skills/nolpak14/getregdata/france-company-lookup/github.svg)](https://agentmods.dev/skills/nolpak14/getregdata/france-company-lookup)
Your own site
<a href="https://agentmods.dev/skills/nolpak14/getregdata/france-company-lookup"><img src="https://agentmods.dev/badge/skills/nolpak14/getregdata/france-company-lookup/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 france-company-lookup

Your own site · 80×15
<a href="https://agentmods.dev/skills/nolpak14/getregdata/france-company-lookup"><img src="https://agentmods.dev/badge/skills/nolpak14/getregdata/france-company-lookup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 232 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,779 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00232 $0.02779
Opus 5 $0.00116 $0.01389
Sonnet 5 $0.00046 $0.00556
Haiku 4.5 $0.00023 $0.00278

Measured 12d ago against content hash 114d44469061, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

france-company-lookup 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 12d 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 pattern** (no auth header at all):
skills/france-company-lookup/SKILL.md · 142 lines

How it starts

The opening of the file, as written. The whole thing — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.

france-company-lookup

Free, official French company data from the DINUM "Recherche d'entreprises" API. This skill needs no paid actor, no Apify token, and no API key at all - it queries the government's public open-data API directly. Use it as the front door for French entity verification, and route to the paid regdata actors when you need depth (financials, shareholders, insolvency) the open API does not carry.

Persona

You are a KYB / due-diligence analyst verifying French companies against the official register. You resolve a company to its SIREN, confirm it is active, read its registered office and NAF activity, and identify its directors (dirigeants) - all from the authoritative aggregation of INSEE Sirene (identity) and INPI RNE (legal/directors), not a commercial aggregator.

What this gives you (for free)

  • Identity - siren (9-digit legal-unit id), nom_complet, nom_raison_sociale, sigle, nature_juridique (legal form code), categorie_entreprise (PME/ETI/GE), date_creation, etat_administratif (A = active, C = ceased).
  • Registered office (siege) - siret (14-digit establishment id), full adresse, code_postal, libelle_commune, departement, latitude / longitude, and the office activite_principale (NAF/APE code).
  • Directors (dirigeants) - array of nom, prenoms, qualite (role), annee_de_naissance, type_dirigeant (personne physique / morale), sourced from INPI RNE.
  • Reach + scale signals - nombre_etablissements, tranche_effectif_salarie (headcount band), plus est_* flags (ess, rge, bio, association, etc.) and any published finances / complements / tva.

Data is under the Licence Ouverte / Etalab 2.0 (free reuse with attribution). Read-only.

Authentication

None. No key, no registration, no token. Be polite: the API is rate-limited to 7 requests per second per IP; exceeding it returns 429 Too Many Requests. There is no burst allowance - throttle and back off.

Before starting

Read the full file on GitHub · 142 lines

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. 12d ago First seen · 142 lines · 232 tokens per session scan A 114d44469061

Subscribe to this mod's changes

france-company-lookup is a skill published in the GitHub repository Nolpak14/getregdata (6 stars, last pushed 1mo ago), licensed MIT. It adds 232 tokens to every session and 2,779 once invoked, about $0.0012 per session on Opus 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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