Legal MCP servers & tools

Connect Claude to Clio with 15 tools for matters, contacts, tasks, billing, and more.

39 tax tools for US taxpayers: federal/state tax, credits, deductions, retirement. All local.

Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.

Search 18M+ legal documents worldwide — case law, legislation, and doctrine across 110+ countries.

Pre-payout counterparty screening for AI agents: IBAN validation + OFAC/EU/UN sanctions screening + Swiss BC-Nummer clearing + SEPA/VoP reachability + risk score. MCP-native (stdio via npx -y ibanforge-mcp or Streamable HTTP at api.ibanforge.com/mcp). Free tier 200 req/month, pay-per-call USDC (x402) beyond.

Ferramentas fiscais brasileiras: CNPJ, NF-e, IBS/CBS, ICMS, Simples Nacional, NCM/CFOP. Sem API key.

Polish National government's registry of all businesses, foundations, and other legal entities.

Connect Claude to MyCase: cases, contacts, documents, tasks, calendar, calls, time, billing.

Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).

Verified, citable German & EU law for any LLM. Daily updates from official sources, hosted in DE.

Citation-guarded retrieval over 22M Taiwan court judgments and administrative interpretations

Polish National registry of businesses and other legal entities

Statute-cited lien and notice deadlines for material suppliers; lien guides for 50 states and DC.

Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.

SEC filing intelligence for AI agents: insider (Form 4) & institutional (13F) ownership, dilution-risk scoring, congressional & executive (STOCK Act) trades, FEC campaign finance, SEC filing search, compliance monitoring, and a dilution-aware stock screener. 86 tools over live Signal8 data.

Access U.S. congressional data - bills, votes, members, committees - via MCP.

Read Australian Commonwealth law as it stood on any date, and verify citations against the register

MCP servers for Indian APIs including stocks, GST, railways, banking, and RTO.

Check US case citations against an open register of 10 million court opinions, from any MCP client.

Multi-jurisdictional legal analysis (ISO 31000) for Spanish, Latin American and European law. 11 tools: analyze, draft, audit, montecarlo, doctrina (DGT/TEAC), jurisprudencia (CENDOJ 141k + Colombian CC/CSJ/CE 106k), opinion, redteam, crossbordercompare, consulta. Install: npx -y @nexus-legal/mcp with API key from https://nexusquantum.legal/developers.

Canadian case law and legislation metadata via CanLII. Bring-your-own free CanLII API key. Hosted endpoint at canlii-mcp.vaquill.ai. MIT.

EU legal research over EUR-Lex — 10 tools for structured search, CELEX/URL document fetch, recent Official Journal publications, inbound/outbound citation graph, and semantic search over case law + legislation. FREE tier available; semantic tools require a paid plan. Install: npx -y @lexapi/mcp.

MCP server for the Polish KRS company registry via the official Ministry of Justice API.

Kentucky Revised Statutes (KRS) — state statutes by citation and by topic.

Sejm RP i akty prawne (ELI): posłowie, głosowania, interpelacje, ustawy. Lokalnie, tylko odczyt.

Patents MCP — wraps PatentsView API (https://api.patentsview.org/)

EU AI Act risk classification, obligations and Article 50 disclosures. Offline, no API key.

Puerto Rico statutes — 'leyes' (acts) of the Puerto Rico Legislature,

Import, review and track renewals on your business contracts from your AI assistant.

CourtListener MCP — Free Law Project's CourtListener API (free, no auth required for basic access)

956k Swiss court decisions: full-text search, citation graph, statute lookup (DE/FR/IT)

Expert witness and medico-legal directory records for the US and Australia, one row per person.

Wisconsin Statutes — state statutes by citation.

FCC Regulations MCP — US Federal Communications Commission rules (47 CFR).

West Virginia Code — state statutes by citation.

Patentability pre-check for code — USPTO statutory pillar scores (§101 eligibility, §102 novelty, §103 non-obviousness, §112 documentation), filing-readiness, and prior-art signals. No API keys; runs as a CLI or MCP server. Tools: precheckscore, precheckpillars, precheckstartreview. Install: npx -y @patentprecheck/mcp.

Oregon Revised Statutes — state statutes by citation.

California Codes — the text of California statutes, by citation.

USPTO PTAB Trials MCP — wraps the USPTO Open Data Portal (ODP) PTAB Trials API

Generate, audit, and maintain legal policies that match what your code actually does.

Texas Statutes — state statutes by citation.

HUDOC MCP — European Court of Human Rights (ECHR / Strasbourg) case law.

Japan Law MCP — Japanese national laws & ordinances via the e-Gov Law API.

UK Contracts Finder MCP.

Dutch case law over MCP: search & fetch uitspraken by ECLI (Rechtspraak Open Data + LiDO)

legislation.gov.uk MCP — the UK's official legislation database.

Fill standard legal agreement templates (NDAs, SAFEs, NVCA docs, employment, cloud terms) and produce signable DOCX files.

Kansas Statutes Annotated — state statutes by citation.

RECAP — the actual documents filed in US federal court cases.

SEC Contracts MCP — material-contract exhibits (EX-10 / EX-4 / EX-2) found by

Pennsylvania Consolidated Statutes — state statutes by citation.

Trademarks MCP — USPTO TSDR trademark lookup

Docket Alarm MCP — state + county + federal court dockets (docketalarm.com)