LexAtlas
Server Details
Current law as data for AI: search, read and verify statutes and citations. CIS countries first.
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- OAuth
- Requires browser extension
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-06-18
- URL
- Repository
- creatoraapp-cpu/lexatlas-mcp
- GitHub Stars
- 0
- ChatGPT
- –
- Claude
- –
TDQS
Scored across 9 tools
Each tool targets a distinct operation: discovery (search), retrieval (get), single-item validation (verify), bulk validation (citecheck), history (history), graph links (related), and monitoring (changes, calendar, pipeline). The only real friction is verify vs. citecheck and history vs. changes, but descriptions explicitly scope each (one citation vs. whole document; one article's amendments vs. jurisdiction-wide changes).
All tools share the lexatlas_ prefix and short single-token names, which reads cleanly and predictably. The tokens mix verbs (get, search, verify) with nouns (calendar, history, pipeline, related), a minor inconsistency but not confusing.
Nine tools is a well-scoped set for a legal research server, with each tool covering a distinct query type an agent would actually need. Nothing feels padded or missing at the count level.
The surface covers the full research lifecycle: search, verify, citecheck, get full text, amendment history, citation graph, plus change/effective-date/legislative monitoring. Minor gaps remain, such as no tool to enumerate available jurisdictions, codes, or corpus coverage, which would help agents form valid cite ids.
Available Tools
9 toolslexatlas_calendarEntry-into-force calendarARead-onlyIdempotentInspect
Upcoming dates on which adopted norms enter into force. Call it for 'what takes effect in the next months'. Optional jur and months.
Inputs: jur, months.
lexatlas_changesLegislative changes feedARead-onlyIdempotentInspect
New and amended acts since a date, with dates. Call it to answer 'what changed in this jurisdiction since a date'. since = YYYY-MM-DD; optional jur (csv) and limit.
Inputs: since (required), jur, limit.
lexatlas_citecheckCheck all citations in a textARead-onlyIdempotentInspect
Check every legal citation in a text in one call. Call it on a draft (contract, memo, AI answer) before it is used: it finds citations that are not in the corpus and citations to norms that are no longer in force, and gives the date the corpus last checked each source. text = the document; default_jur = the jurisdiction to assume when a citation does not name one (e.g. ru). Returns a tally and one finding per citation: in force, repealed, not found, or not verified. 'Not found' means the citation is not in the corpus; confirm such cases with lexatlas_search before calling them wrong. Send long documents in parts.
Inputs: text (required), default_jur.
lexatlas_getGet article textARead-onlyIdempotentInspect
Full text of one article with its act, status, the date the corpus last checked the source, and provenance. Call it when you need the exact wording to quote. as_of=YYYY-MM-DD returns the wording in force on that date, reconstructed from the amendments with the amending law named (Russian codes). The norm text is always in its official language; lang only sets the language of the metadata. Also lists norms linked through the citation graph.
Inputs: cite (required), lang, as_of.
lexatlas_historyArticle amendment historyARead-onlyIdempotentInspect
Amendment history of one article: when it changed and by which law. Call it to answer 'has this norm changed since a date' or to explain why the wording differs between two dates. cite = jur:code:article_no.
Inputs: cite (required), lang.
lexatlas_pipelineLegislative pipelineARead-onlyIdempotentInspect
Bills and laws by legislative stage (introduced, readings, signed, published, in force) across CIS jurisdictions. Call it for questions about pending legislation. Optional jur (csv), stage (csv), since (YYYY-MM-DD), linked_only, limit.
Inputs: jur, limit, since, stage, +1 more.
lexatlas_searchSearch legal normsARead-onlyIdempotentInspect
Find norms by meaning or by keywords across jurisdictions and languages (full-text plus semantic search). Call it when you have a legal question but no exact citation, then pass the returned cite ids to lexatlas_verify or lexatlas_get. query needs at least 2 characters including a letter or digit. jur narrows the search; regional jurisdictions (e.g. ru-mow, Moscow) are searched only when named in jur. k = number of results, default 8. Returns cite ids, titles, snippets and status.
Inputs: query (required), k, jur.
lexatlas_verifyVerify a legal citationARead-onlyIdempotentInspect
Check one legal citation against the LexAtlas corpus. Call it before quoting or relying on a specific article. Returns: whether the article exists, its status (in force or repealed) together with the date the corpus last checked the official source, provenance (official source and URL), an amendment summary and a confidence level. cite = jur:code:article_no (e.g. ru:gk_rf_1:196, tj:tj_uk:55); if you do not know the code id, call lexatlas_search first. Does not return the article text; use lexatlas_get for that.
Inputs: cite (required), lang.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
Related MCP Connectors
Resolve, search and verify legal citations against the official sources, with provenance.
Grounded MENA legal search, reasoning, citation resolution, and citation-graph traversal.
LawOracle — 20 legal AI tools: case law search, contracts, EU regulations, citation graph.
The law of nearly every country on earth, any date: read it, see what changed it, check citations.
Related MCP Servers
- AlicenseNot gradedqualityCmaintenanceEnables read-only search, retrieval, and Markdown conversion of Bulgarian legislation and multi-tier court decisions, plus verification of statutory and case-law citations against official registries.MIT
- AlicenseNot gradedqualityBmaintenanceProvides AI assistants with up-to-date legal documents from official sources, enabling accurate legal information retrieval and analysis.20AGPL 3.0

kvasir-legalofficial
FlicenseNot gradedqualityDmaintenanceVerifiable German, Austrian, Swiss and EU law: resolve citations to the wording in force, verify the citations a model produced against the official source, and walk the citation graph.-
Legalizeofficial
AlicenseNot gradedqualityBmaintenanceEnables AI assistants to search and read consolidated legislation from multiple countries, retrieve exact law texts as of any historical date with citations and git commit SHAs, and create webhook or email subscriptions to track legal changes.2MIT
Glama MCP Gateway
Add one secure layer between your agents and this server.