"Semantic Web" matching MCP servers:

Enables checking Québec contractors in one call — RBQ licence status, RENA debarment, environmental penalties, and SEAO public contracts — returning a deterministic ok/review/blocking/not_found verdict with sources. Paid per-call tools add web search with full page text and business verification against sanctions, corporate registries, and GLEIF data.

Enables construction permitting teams to analyze portfolios of active permits by ranking risk, detecting day-over-day changes, identifying systemic bottlenecks, and generating daily executive action plans. Also supports single-permit readiness audits, missing-document reports, blocker explanations, resubmission checklists, and semantic search over municipal requirements.

Enables querying Korean legal knowledge graph with 160K precedents and 130K statutes via MCP tools for relation exploration and semantic search.

Provides AI agents with free web tools for converting HTML to Markdown, running EU compliance scans, profiling pages, and checking security headers, with no authentication or dependencies.

MCP server exposing 17 pay-per-call web, finance, legal and onchain utilities for AI agents: crypto readers and Base deployer intelligence, SEC EDGAR filings, OFAC sanctions checks, insider transactions, 13F holdings, and multi-jurisdiction caselaw and legislation search. Pay per call in USDC on Base via x402 or MPP.

Persistent semantic memory-as-a-service for legal AI agents. Store and recall case notes, client context, and matter history via MCP. Namespace-isolated, audit-logged, and GDPR-compliant.

Enables AI assistants to preserve public web pages as signed, timestamped evidence packages and to verify, compare, quote, and monitor stored captures.

Provides programmatic access to UK legal documents with hybrid semantic search and Model Context Protocol integration for AI assistants.

Provides offline semantic search and reading of IMO maritime rules (SOLAS, MARPOL, STCW, etc.) to AI clients via MCP.

Enables plain-English lookup, search, and browsing of 5,600+ US legal terms and doctrines from Cornell LII's Wex encyclopedia, with related terms, categories, and last-reviewed dates.

An MCP server that scans web projects for Russian Federal Law 152-FZ compliance, identifying risks like missing consent checkboxes, cookie banners without opt-out, and unauthorized trackers, with legal references and fix suggestions.

Enables secure access to legal documents from Clio via Claude Desktop, with local processing and semantic search to ground AI responses in actual documents.

Semantic and exact retrieval over 22M Taiwan court judgments with built-in citation guardrails — bundles carry a read-whitelist so downstream models cannot cite judgments whose reasoning was never read. Also provides exact lookup of administrative interpretations with lifecycle status (repealed / superseded / unverified).

Enables AI agents to create and manage contract templates, draft agreements by filling in template variables and signers, send documents out for legally binding e-signature, and track signer status as signatures come in. It runs as a hosted remote server, so there is nothing to install or self-host.

An MCP server providing AI agents access to CourtListener's comprehensive legal database, featuring semantic search, hybrid search, citation verification, and research tools.

Agent Owl provides cryptographic file integrity monitoring, OWL/RDF semantic knowledge graphing with SPARQL queries, and EU AI Act compliance tracking for Claude Code via 15 MCP tools covering file verification, compliance management, and project administration.

AI-powered patent search and analysis across 220M+ global patents. Semantic search, prior art discovery, novelty/patentability reports, and patent content retrieval.

Bridges any MCP client to the Sudska Praksa Semantic Search of Serbian Case Law documents, enabling natural-language queries of legal cases.

Provides access to 529,000+ US statute sections across all 50 states and federal codes for comprehensive legal research. Supports semantic search, citation graph traversal, jurisdictional comparisons, and regulatory risk analysis through natural language queries.

Gives any AI assistant Turkish-law skills: semantic case-law search with verified citations, petition (dilekçe) drafting in text, Word, and UYAP .udf formats, and sourced hearing preparation. Citations are resolved and verified so nonexistent case numbers cannot be used.

Provides local, offline semantic search across 24 Russian Federation legal codes using natural-language queries, with tools to retrieve full articles by identifier and list available codes.

Enables semantic search over Polish court judgments and legislative acts via MCP. Allows LLMs to retrieve legal documents using natural language queries.

A Türk hukuk MCP sunucusu that enables searching and retrieving Turkish legal decisions (Yargıtay, Danıştay, etc.) with semantic search via NVIDIA embeddings and a Turkish chat tool powered by Llama 3.3 70B.

Enables MCP clients to check whether a public domain is under observation in an EU evidentiary archive of the machine-readable web, and from which sealed day, suggest a domain for observation, and order qualified time-stamped records of up to twenty public addresses. It runs remotely over streamable HTTP without authentication and never returns file contents or charges payment itself.

Provides 30 pay-per-call APIs (compliance, trade, safety, web, data) for AI agents via MCP with automatic USDC payment on Base.

Enables AI assistants to search and analyze German legal texts using vector embeddings and semantic search.

Enables read-only consultations of DCTF WEB data from the official source via MCP over HTTP, using prepaid credits.

RAG-powered document search server that enables semantic search across large collections of legal and business documents (PDF, Word, Excel, PowerPoint) using local embeddings with no API costs.

Enables coding agents to research and score leads against industry ICP templates, draft cold emails, and gate every draft through CAN-SPAM and deliverability checks before a human approves it. Nothing is sent by default, and each step is recorded in an append-only audit log showing why a lead was contacted.

A standalone MCP server enabling semantic search over Queensland and Commonwealth legislation stored in a ChromaDB vector store.