"Hybrid Memory Models Combining Relational, Graph, and RAG Approaches" matching MCP servers:

Enables searching Google's Knowledge Graph for real-world entities via two tools: search by query or lookup by Machine ID, returning structured data including entity types, descriptions, and URLs.

Enables discovering and independently validating scholarly metadata from extracted research text using Crossref, OpenAlex, DataCite, and optional read-only Zotero checks, returning ranked and verified reference candidates.

Provides access to the Reuters Business and Financial News API to retrieve articles, trending news, and market data. It enables searching and filtering financial content by date, author, category, and keywords.

MCP server for answering questions about official statistics from a single publication URL, with tools to check query scope, retrieve overview, text, data files, and search.

One-call Australian health and welfare data plumbing via AIHW — cited responses for practical analysis, not a data broker.

Enables querying WSPR beacon data including live spots, band activity, top beacons, propagation paths, and SNR trends through any MCP-compatible AI assistant.

Enables querying of Hong Kong government data on elderly community care services, such as waiting times and applicant counts.

Provides flight search and details for Spanish AENA airports, combining public and authenticated APIs into one interface.

Enables scholarly paper search, citation graph exploration, literature reviews, and full-text retrieval by combining OpenAlex metadata with Inciteful citation data.

MCP server for searching and retrieving philosophy papers, combining Semantic Scholar, OpenAlex, Unpaywall, CrossRef, and PhilArchive with PDF resolution, taxonomy browsing, and a personal library.

Enables AI agents to search and retrieve space and astronomical data, including images, videos, audio, rocket launches, asteroid approaches, and historical firsts, with results displayed directly in chat.

Enables search and retrieval of calibrated SWAT+ watershed models, national groundwater lithology and PFAS inventories, plus API-key-secured ordering and downloading of custom watershed models.

Provides Hawaii cumulative hybrid and electric vehicle registration data from 1999 to present, enabling queries about EV adoption trends and counts per year.

Enables querying a plant knowledge graph for companion planting, climate suitability, and landscape design recommendations via natural language.

Calculates a chaos index (0-100) by combining Bitcoin volatility, ISS orbital position, global temperatures, earthquake activity, and lunar phase, with a breakdown of each component's contribution.

Provides Maryland DMV monthly vehicle registration counts and electric/plug-in hybrid adoption by county and ZIP code, with accurate totals and flexible querying.

Sozio Business is a standalone local MCP server for combining private company data with 22,635 profiled Swiss open-data resources.

MCP server for structured public vehicle data from StartMyCar, providing tools to list makes, models, problems, reviews, fuse box data, manuals, guides, and compare models.

Tracks real satellites and screens close approaches using live TLE data and SGP4 propagation, exposing tools for fetching positions and conjunction checks.

MCP server that turns the Czech business register (ARES) into an interactive force-directed graph of company management and ownership ties, allowing users to explore and expand the graph live within Claude.