Antevo

Antevo MCPCompanies

The public record on a company,
in your assistant.

Find a Swiss company, open its file and watch it for changes, in the conversation you already have open. Every line is dated and sourced. Sign in with any Antevo account. It supports a KYC file; it is not a KYC check.

What you can connect

01 / What you can connect

One address,
four tools.

I.

Antevo Companies

The file on a company from official sources: the commercial register, the gazette (SHAB), the group structure and the sanctions lists. Candidates first, then the file you choose, so nothing is guessed from a similar name.

  • find_companyA name, Swiss UID, LEI or ISIN gives the candidates, each with its legal form and seat. Free, and it never opens a file.
  • company_fileOne company’s file: a summary or one section, as it stands today or as it stood on a date, and what changed since you last looked.
  • deep_fileOn the Professional and Firm plans, research over public sources on top of the file, every line cited. The price comes first; it starts only if you agree.
  • watch_companyStart, list and stop watches. At most one alert a day, each change with its source.

ANY ANTEVO ACCOUNT · SIGN IN

https://api.antevo.ch/mcp/companies/mcp

OAuth sign-in with your Antevo account. The sign-in screen asks for two things: company files and company watches.

The connection reads, with three exceptions: it starts or stops a watch when you ask, opening a file uses your credits, and a deep file is written only after you agree to its price. Before your first deep file, it shows you a statement of business or professional purpose to confirm, word for word. Plans and credits are bought on antevo.ch, never inside the conversation. Every answer carries its sources and their dates.

02 / Add it to your assistant

  1. Claude: Customize → Connectors

    In Claude, open Customize, then Connectors, choose Add, then Add custom connector, and paste the address. Claude sends you to sign in with your Antevo account. If it asks, choose Sign in now, and under OAuth client choose Register automatically.

    https://api.antevo.ch/mcp/companies/mcp
  2. Or in Claude Code

    Add the same address as a remote MCP server, and sign in when Claude Code asks.

    claude mcp add --transport http antevo-companies https://api.antevo.ch/mcp/companies/mcp
  3. ChatGPT: Settings → Plugins

    In ChatGPT, go to Settings, then Plugins. If you do not see the option to add your own, turn on Developer mode under Settings → Security first. Create a new plugin, paste the address and choose OAuth, then sign in with your Antevo account. The ChatGPT walkthrough has the detail.

  4. Cursor and VS Code: one click

    Add it to Cursor or VS Code. Any client that takes a remote MCP server with OAuth accepts the address by hand.

03 / Things worth asking

The file

“Find Lindt & Sprüngli and open its company file.”The candidates first, each with its legal form and seat, and you choose. Then the file: who it is, its group, the register changes with their gazette numbers, and the sanctions lists checked, with the date.
“What has changed at that company since 1 January?”The register changes published since that date, newest first, each with its SHAB number.
“How did its file look on 30 June 2025?”The file as it stood that day: what was known when a decision was taken.
“Who owns it, and which Swiss companies does it own?”The parent and the subsidiaries GLEIF records, by country. A parent abroad opens as a short file, at no cost.
“Is it on a sanctions list?”Which lists were checked, under which name, and when. Never a verdict: not being listed does not mean unrestricted.

Watches and deep files

“Watch it, and tell me when its register changes.”A watch on the register, the gazette and the sanctions lists: at most one alert a day, each change with its source.
“Which companies am I watching?”
“Write a deep file on it.”On Professional and Firm. The price first, and the research starts only if you agree. Company-level events only, every line with its source.

04 / Before you rely on it

It supports your KYC file. It is not a KYC check.

Facts, never labels. Every line says what its source says, with the date. There are no scores, ratings or risk labels about a company, no beneficial owners and no screening for politically exposed persons or adverse media. It is not a KYC, AML, sanctions-compliance or credit check.

Coverage. Swiss companies, keyed on their UID; a name finds Swiss companies only. A company abroad that owns a Swiss one, found by its LEI or ISIN, has a short file: its GLEIF record, its group and the sanctions-list checks. Each section says what it found, what it does not cover and which source did not answer.

Sanctions lists. Not being found on the SECO, EU, OFAC or UK lists does not mean unrestricted: a company owned or controlled by a listed party can be restricted without being listed. That needs a separate assessment.

The gazette. SHAB lines are not official publications; the authoritative text is on shab.ch.

Credits. Finding a company is always free. Opening a file uses one of your plan’s monthly files, or 50 credits beyond them, and opening it again within 30 days is free; a short file on a parent abroad is free. The Free plan opens 3 files a month.

People in the file. People appear only in their professional role, such as board member, signatory or auditor. There is no search by person and no watch on a person.

About Antevo CompaniesPlans and creditsPeople in the file, and their rights

05 / Any client

The same address
works anywhere.

The protocol is the point. Whatever you use to think with, Antevo answers inside it, with its source and its date.

Claude walkthroughChatGPT walkthroughOpen Antevo Companies

A familiar conversation.
A fuller understanding.

All connectors and clients