Agent Data Tools: Company, compliance and checks
by Nutshell2000
38 tools: OFAC sanctions, counterparty checks, company, domain, email. 25 free calls.
Runs in the cloudUpdated today
Install
Fermat 360
Overview
Description from the maker (original English)
Dutch legal AI for law firms: answers from Dutch case law, legislation and EU law, with citations.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Law & government data
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://fermat360.nl/mcpRun this in your terminal
claude mcp add --transport http fermat-360 https://fermat360.nl/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"fermat-360": {
"url": "https://fermat360.nl/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"fermat-360": {
"type": "http",
"url": "https://fermat360.nl/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://fermat360.nl/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
We have not read this server’s tool list yet; we check endpoints in rotation.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain fermat360.nl (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- … Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Law & government datai
- More stars than 0% of the other 1731 servers in this category
- Published to the registry more recently than 52% of the other 1731 servers in this category
- Basic checks equal to or better than 100% of the other 1731 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Fermat 360 safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 28 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Agent Data Tools: Company, compliance and checks, Agent Data Tools, Private Law Wiki
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Agent Data Tools
by Nutshell2000
641 agent tools: chain data, prices, sanctions, web, PDF. 25 free calls, then from $0.002.
Runs in the cloudUpdated today
Install
Private Law Wiki
by privatelawattorneys
Sourced answers, search and bank-case assessment for wiki.private.law by the Mothership runtime.
Runs in the cloudUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Fermat 360 MCP server
Answers to questions of Dutch law from Dutch case law, legislation and EU law, with numbered citations. For law firms.
Fermat 360 is a legal research platform for Dutch law firms. Its remote MCP server lets Claude and ChatGPT put a legal question to Fermat 360 and get back an answer with numbered citations to the judgments and legislation it relies on.
Connect
| Endpoint | https://fermat360.nl/mcp (streamable HTTP) |
| Auth | OAuth 2.1 with PKCE. Clients identify themselves with a Client ID Metadata Document; no API keys |
| Supported clients | Claude (claude.ai, Desktop, mobile), Claude Code, ChatGPT (developer mode), VS Code (GitHub Copilot) |
| Registry | nl.fermat360/fermat-360 in the official MCP registry |
| Documentation (Dutch) | https://fermat360.nl/mcp-koppeling |
| Pricing | €100 per user per month excl. VAT; the one-week free trial does not include the connector. https://fermat360.nl/#prijzen |
| Privacy policy | https://fermat360.nl/privacy |
| Terms | https://fermat360.nl/gebruikersovereenkomst |
| llms.txt | https://fermat360.nl/llms.txt |
- Claude: Settings → Connectors → Add custom connector, paste
https://fermat360.nl/mcp, choose Connect and click "Toestaan" (Allow) in Fermat 360. - Claude Code:
claude mcp add --transport http fermat https://fermat360.nl/mcp, then/mcpto sign in. - ChatGPT: turn on developer mode for apps, create an app with
https://fermat360.nl/mcpand click "Toestaan" in Fermat 360. - VS Code:
code --add-mcp '{"name":"fermat","type":"http","url":"https://fermat360.nl/mcp"}'. VS Code asks you to sign in the first time the server is used; click "Toestaan" in Fermat 360.
You sign in once with your Fermat 360 account and approve the connection. You can disconnect at any time under Instellingen → AI-koppelingen.
What your assistant can do
vraag_fermat: ask a question of Dutch law, or a follow-up question in the same conversation (gesprek_id). Fermat 360 searches its corpus and returns an answer with numbered citations and links to the source documents. An answer can take up to a minute. Optionalniveau:basis(the default) orextra, which is more thorough and counts 10 units.haal_antwoord: fetch an answer that was still being prepared.
Answers are in Dutch. Each question counts toward the user's monthly allowance of 3,000 units, the same counter as the chat in Fermat 360: a question on Basis counts 1 unit, on Extra 10. Through the connector the default is Basis. Each question also appears in the user's chat history in Fermat 360.
Sources
More than 1.6 million documents: Dutch case law (about 965,000 judgments and 48,000 disciplinary decisions), Dutch legislation (43,000 acts and regulations from the BWB and 280,000 local regulations from the CVDR), EU legislation (EUR-Lex) and judgments of the CJEU and the ECtHR. Dutch judgments are collected nightly from the official registers; legislation and European sources weekly or monthly.
Trust properties
- Every answer carries numbered citations to the passages it relies on, each linking to the original document.
- ECLI numbers mentioned in an answer are checked automatically against the corpus.
- By default, only legislation currently in force is searched.
- A follow-up question always triggers a new search. This is enforced in code, not left to the model.
- Data is stored on European servers (EU region) and separated per firm. Documents and case files kept in Fermat 360 are not shared through the connector.
- Answers support legal research and are not legal advice. A qualified lawyer should review them before relying on them.
About this repository
This is the public home of the hosted Fermat 360 MCP server: documentation, listing anchor and contract tests. The service itself is not developed in this repository and is not open source.
The tests in tests/ check what anyone can check without an account: the endpoint refuses unauthenticated calls and points to its OAuth metadata, the metadata matches what this README documents (PKCE with S256, Client ID Metadata Documents, no dynamic client registration), and this README, .mcp.json and the official MCP registry agree on the endpoint. They run on every change and weekly. Run them yourself with python3 -m unittest discover tests (Python 3, no dependencies).
The contents of this repository are available under the MIT License.
Questions: fermat360@protonmail.com.