"Canonical" matching MCP servers:

Serves as an MCP server that resolves academic DOIs to canonical identifiers and generates BibTeX records via CrossRef.

Enables resolving academic DOIs to canonical identifiers and generating BibTeX records via CrossRef, and can be integrated into MCP-compliant clients for automated research workflows.

Enables AI apps using Model Context Protocol to access canonical Brazilian jogo do bicho and Loteria Federal data, including live results, groups, dream book, odds, history, and legal status.

Enables monitoring Italian public funding opportunities, normalizing them into a canonical model, and ranking them against a company profile with a two-stage matcher.

Enables LLM clients to search Jobo's live job index and fetch detailed job postings, with canonical search and fetch tools for ChatGPT Deep Research compatibility. Supports OAuth 2.1 authentication, structured filters, and self-hosting.

Enables searching 580K+ Turkish businesses and 90K+ mosques by name, city, category, or attributes, retrieving full details and canonical profile URLs. It lets AI agents answer location and business questions about Turkey with current, sourced data.

Enables searching and reading UK legislation as it stands now, as enacted, or on any date, resolving citations to canonical items and provisions, listing amendments and effects, and tracking daily changes via the legislation.gov.uk publication log.

Enables AI assistants to access Italian soil consumption data via an MCP server, including glossary, canonical sources, and skills for querying municipal and national statistics.

Enables AI agents to look up NLM Medical Subject Headings: search descriptors by disease, drug, or concept term, fetch a descriptor's preferred label, synonyms, qualifiers, and related headings, and resolve everyday free-text terms to their canonical MeSH heading for PubMed indexing. Runs keyless via a hosted gateway endpoint or as a local stdio server.

Enables searching for books by title, author, or keyword, retrieving edition details by ISBN, and accessing author profiles and canonical work records through the Open Library API.

Enables searching academic papers, journals, and citations via the Crossref API, and resolving DOIs to canonical metadata with authors, references, and citation graphs.

Look up food products by barcode, search by ingredient or nutrition filter, compare products side-by-side, and browse the canonical tag vocabulary via MCP.

MCP server exposing the public catalog of Russian microfinance organizations from zaimhub.com, all listed in the state registry of the Bank of Russia: loan terms for new and repeat clients, full cost of credit, legal entities and registry numbers, borrower ratings and reviews, plus the legal context of microlending in Russia. 7 tools, Russian output, no authentication. Attribution to canonical URL