LegalOne Entreprises is answering right now. Last checked 8 min ago. It exposes 11 tools. Last commit 29 Oct 2026.
French company data from public registers (Sirene, RNE, BODACC) and French legal notices.
Uptime history
4 days of history · worst day 99%
4 days agonow
98.9%
Uptime 24h
90 of 91 checks
11
Tools
read from the server
279 ms
Response time
average over 24h
0
Stars
last commit 29 Oct 2026
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 October 2026. No other catalogue keeps this.
30 Oct
a tool description was rewritten
get_company
LegalOne Entreprises does not always answer
Over the last week it answered 99.4% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.
run in your terminal
claude mcp add entreprises --transport http https://mcp.legalone.fr/mcpSettings → Connectors → Add custom connector, then paste this address
https://mcp.legalone.fr/mcp~/.codex/config.toml
[mcp_servers.entreprises]
url = "https://mcp.legalone.fr/mcp".cursor/mcp.json
{
"mcpServers": {
"entreprises": {
"url": "https://mcp.legalone.fr/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"entreprises": {
"type": "http",
"url": "https://mcp.legalone.fr/mcp"
}
}
}Available tools 11
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
bodacc
get_bodacc_notice
Use this when you have a BODACC notice identifier (for example from list_bodacc_notices) and need its detailed content. Personal details such as birth dates and home addresses are never included. Do not use to look for notices without an identifier.
list_bodacc_notices
Use this when the user asks what was officially published about a company (registration, changes, sale of business, insolvency proceedings, removal) and you know its SIREN: returns the latest BODACC notices, newest first, with links to the official text. Do not use to search notices by person, court decision type or region.
company
get_company
Use this when you know a company's SIREN and the user wants its identity, or wants to pre-fill a business customer's onboarding form: name, active or ceased, legal form code, NAF code, creation date, head office, establishments, share capital and current officers (name and role only), with sources and update date. Do not use for financial statements, beneficial owners, contact details or people searches, or as a regulatory identity check (KYC); that data is not provided.
list_company_documents
Use this when the user wants to know which deeds or annual-accounts filings a company has registered (title and dates), with a link to download them from the INPI. Do not use to read financial figures; the documents themselves are not returned.
addresses
search_addresses
Use this when the user gives a French postal address, complete or partial, and wants it checked, completed, normalized or geolocated: returns the best Base Adresse Nationale matches with house number, street, postcode, city, INSEE municipality code, coordinates and a match score, plus whether the best match is reliable. Do not use for addresses outside France, for finding who lives or works at an address, or for listing the companies at an address.
companies
search_companies
Use this when the user names a French company (or gives a SIREN or SIRET) and you need to identify it: returns up to 20 matches with name, SIREN, status, legal form code, NAF code and head-office city. Name matching is a prefix match on the official name. Do not use for people, officers or shareholders, and do not use it to list companies by sector or area.
establishment
get_establishment
Use this when the user gives a SIRET (14 digits) and wants that establishment's address, activity code, status and whether it is the head office. Do not use to find all establishments of a company; get_company lists them.
legal
get_legal_notice_price
Use this when the user asks how much a legal notice (annonce légale) costs for a formality in a French department: returns the exact regulated price excluding and including VAT, set by ministerial order and identical in every authorised newspaper of that department. Notices priced by the character need their text for an exact amount; without it the rate per character is returned. Do not use to compare newspapers or providers: the price is set by law and is the same everywhere.
next
get_next_steps
Use this when the user has published, or is about to publish, a legal notice and asks what comes next: the filing on the one-stop shop for business formalities (guichet unique, INPI), deadlines, what the court registry does (BODACC) and the documents to prepare for that formality. Do not use as a substitute for the official checklist shown by the one-stop shop when filing.
prepare
prepare_legal_notice
Use this when the user wants LegalOne to prepare their legal notice for an existing company (registered office transfer, change of manager or president, name, corporate purpose, share capital, duration, early dissolution, liquidation closure): creates a draft on legalone.fr from the SIREN and the facts the user gave, and returns the notice text, what is left to complete and a link, valid 7 days, that opens the pre-filled form. The user reviews, completes and pays on legalone.fr; nothing is published or paid here. Do not use for a company creation, and do not send home addresses, birth dates or contact details: they are completed on legalone.fr.
which
which_legal_notice
Use this when a French company or its adviser describes a corporate event (creation, registered office transfer within or outside the department, change of manager or president, name, corporate purpose, share capital, legal form, duration, dissolution, liquidation closure, sale of a business…) and needs to know which legal notices are mandatory, how many, in which department, on what legal basis and at what price. The answer comes from a fixed table of rules; when it needs one more fact, it returns a question instead of a guess. Do not use for court-ordered insolvency notices or for legal advice on whether to take the decision.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.legalone.fr/mcp | streamable-http | answering | 208 ms | 8 min ago |
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LegalOne Entreprises — questions
Answers built from our own checks of this server.
What can LegalOne Entreprises do?
It exposes 11 tools, read directly from the server on our last check. Among them: get_bodacc_notice, get_company, get_establishment, get_legal_notice_price, get_next_steps, list_bodacc_notices and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
What is LegalOne Entreprises mostly used for?
Its tools cluster around bodacc and company. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is LegalOne Entreprises working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 91 checks got a reply (98.9%), average response time 279 ms. The bar chart above shows every period we have measured.
How do I connect LegalOne Entreprises?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does LegalOne Entreprises need an API key?
No. LegalOne Entreprises completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is LegalOne Entreprises?
It answers our handshake in 279 ms on average, which is faster than 51% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is LegalOne Entreprises open source?
The code is open source: it is published under the MIT licence, written in Python and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at mcp.legalone.fr, which runs on its operator's own terms.