MCP server
Take the law with you.
Whatever assistant your firm uses, it does not have the consolidated law in force. Factum's MCP server gives it exactly that: Claude, ChatGPT, Gemini, Copilot or your own agent asks Factum, and answers with the article, the decision and the source, not a plausible guess.
No credit card required
Clients
Works with the assistants you already use
Any client that speaks the Model Context Protocol can connect to Factum.
Claude
claude.ai, Claude Desktop and Claude Code.
ChatGPT
As a custom connector, signed in with your Factum account.
Gemini
Gemini CLI and agents built on Gemini.
Microsoft Copilot
Agents built in Copilot Studio.
Cursor and VS Code
IDE agents, for teams that build their own tooling.
Your own agents
Any MCP-compatible framework, in any language.
How it works
One server, every assistant
The assistant keeps its interface, its memory and its habits. Factum supplies the one thing it cannot have on its own: the law as it stands today.
Connect
Create a key, paste a URL, done
Generate an API key in Factum under Settings → MCP, add the server to your assistant, and its tools appear in the next conversation. Clients that support OAuth sign in with your Factum account instead.
- Settings → MCP → Generate key; keys are shown once and revocable
- One URL for every client: mcp.factum.law
- OAuth 2.1 with PKCE for clients that support it
Ask
Ask your assistant. It asks Factum.
Ask Claude or ChatGPT a legal question and it calls Factum's tools: legislation search for the article in force, case search and smart case search for the decisions. The answer comes back into the conversation with sources you can quote in a brief.
- Legislation search across consolidated national and EU law
- Court decisions for supported markets
- The article and its source in every answer
Governed
Your account, your rules
Access follows your Factum subscription: the jurisdictions your plan includes are the ones the assistant can search. Keys are per user, revocable in one click, and every request runs under the same zero data retention as the app.
- Jurisdictions follow your plan
- Up to 5 keys per account, revoke any time
- Zero data retention, ISO/IEC 27001:2022
In practice
Ask it in your assistant
Three prompts to drop into Claude, ChatGPT or Gemini once Factum is connected.
The article
Use Factum to find the article in Serbian labour law that sets the maximum probation period, and quote it.
Side by side
With Factum, compare the data-breach notification deadlines under Romanian and Polish data protection law, article by article.
The decisions
Ask Factum for three Macedonian Supreme Court decisions on unjust enrichment in commercial leases and summarise how they differ.
Why it matters
What changes for the firm
The assistant your team already uses stops guessing at the law and starts citing it.
Zero
repealed provisions cited, because the assistant reads consolidated law through Factum
One connection
per person, and every assistant they use gets the same law
Same rules
your plan's jurisdictions, your keys and zero data retention, wherever the question is asked
Questions
Questions about the MCP server
See it on your own documents
A 30-minute walkthrough with the team, in your jurisdiction, on a file you choose.
Any MCP-compatible client: Claude (claude.ai, Desktop and Code), ChatGPT, Gemini, Microsoft Copilot, IDE agents such as Cursor and VS Code, and agents you build yourself. The setup guide walks through the common ones.

