Repertorium
Polish and EU law for Claude: statutes, case law and a citation graph, with a source and a locator for every result.
- Brand
- MateMatic Solutions
- Category
- Operations
- Primary Subcategory
- Legal Research Engines
Integration details
Description
Repertorium gives Claude read-only access to Polish and European Union law: statutes and regulations in force, with consolidated texts where they have been published; judgments of Polish courts (the Supreme Court, administrative courts, common courts and the National Appeals Chamber) and of the Court of Justice of the EU; individual tax rulings; and a computed graph of citations between them, including links between Polish acts and the EU directives they implement. Every result carries a stable document identifier and a character-level locator, so each quotation can be checked against its source. What you can do with it: - find a provision or a judgment and read the exact passage, - see an act in its current wording and how it changed over time, - trace the EU sources of a Polish act, - see what a document cites and who cites it, - check the citations in a draft brief or opinion: whether a case number exists and whether the date matches, - ask what the corpus does not contain and how far each source reaches in time. Repertorium returns sources, not legal advice. Claude writes the answer; the legal assessment is yours. Sign-in uses a one-time 6-digit code sent to your email address - no passwords or API keys. The free account includes 50 tool calls in 30 days and up to 3 full documents per day; contact us for more. On the free account we store the text of search queries for 90 days, after removing identifiers such as national ID, tax and bank account numbers, emails and phone numbers, to improve the database. Briefs sent for citation checking are never stored.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Legal Research Engines
- Secondary Subcategories
- None listed
- Brand
- MateMatic Solutions
- Access
- Account required
- First tracked
- 2026-10-13
- Tool count
- 8
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Legal Research Engines
View Category8 tools agents can invoke
Repertorium Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve Repertorium's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Repertorium alternatives on Claude?
As of 2026-10-14, Repertorium competes with 1102tools for Acquisition.gov, 1102tools for Regulations.gov, Agent M.D. method, Alizé, Alpaca Law, argüman.ai, AçıkSilivri Havadis, beschlussreif – WEG-Wissen and 111 more in Claude Legal Research Engines, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.