"Understanding RAG (Retrieval-Augmented Generation or related topics)" matching MCP servers:

Provides AI agents with real-time trending topics from Weibo, Baidu, Zhihu, Google Trends, and HackerNews/StackExchange community intel, enabling content and marketing agents to stay aware of current conversations before creating content.

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 ClinicalTrials.gov API, enabling search, analysis, and retrieval of clinical trial data through MCP tools.

A comprehensive MCP server that provides access to U.S. FDA public datasets via the openFDA API, enabling querying of drug adverse events, labeling, recalls, approvals, shortages, NDC directory, and medical device regulatory data.

Enables querying Google Trends data directly from conversational MCP clients, including search interest over time, related queries and topics, regional breakdowns, and trending searches, for market research without leaving the chat.

Enables searching and retrieving articles, citations, and structured content from Grokipedia for research and information retrieval. It provides specialized tools for section extraction, related page discovery, and filtered search results.

Google Trends data: interest over time, by region, related queries, and trending now.

MCP server that provides AI assistants access to Oklahoma Corporation Commission public GIS datasets, enabling dataset search, layer metadata retrieval, and attribute/spatial queries on ArcGIS Hub data.

Enables AI apps to search real scholarly papers through OpenAlex and retrieve details, abstracts, citation counts, DOIs, open-access links, related papers, and citing papers.

Enables AI assistants to provide authoritative, cited, jurisdiction-correct answers about Switzerland using official federal, cantonal, and municipal sources across multiple languages and topics.

Enables MCP clients to fetch Google Trends data for any term, including interest over time, interest by region, and related queries and topics, all as structured JSON.

MCP server for searching and accessing Korean public data from data.go.kr, enabling dataset search, metadata lookup, and data retrieval/download via Python API or CLI.

Enables read-only search and metadata retrieval from the official arXiv API, including tools to find papers by keyword, author, category, or ID.

Enables collection of patent-related information from PatSnap's API for trend analysis and reporting, providing tools for patent trends, word clouds, innovation wheels, and identification of top inventors, assignees, and litigated patents.

A comprehensive MCP server for interacting with Zenodo records, enabling search, retrieval, citation generation, and file downloads.

Enables searching and retrieving Brazilian legislative propositions, reading their full texts, finding related propositions, and accessing dataset releases and downloads with provenance and official source URLs.

Enables Claude Desktop/Cowork to query Moscow Exchange ISS data for stocks and bonds, including quotes, candles, bondization, and related market information without an API key.

Enables AI-powered academic research by searching and retrieving research papers from OpenAlex database. Supports searching by keywords/topics and fetching full abstracts for detailed paper analysis.

MCP server for accessing World Bank data, enabling indicator search, data retrieval, country comparisons, trend analysis, rankings, and chart generation.

Enables access to News Api14 for searching and retrieving news articles, publishers, and trending topics with filtering by country, language, category, and date.

Enables users to search and filter open source issues related to climate change and sustainability projects through the ClimateTriage API.

Provide access to the LittleSis API to track corporate power and accountability. Enable querying and exploring relationships and entities related to corporate influence. Facilitate integration of corporate data into LLM applications for enhanced context and insights.

Provides access to Google Trends data including status, trending questions, and trending topics via MCP tools.

A local, read-only MCP server for discovering movies and TV series from The Movie Database (TMDB). It provides tools for search, details, trending, discovery, and related content.

Enables discovery of official DHS country, survey, and indicator metadata; retrieval of public aggregate estimates; assessment of comparison risks; and export of auditable CSV, JSON, Excel, or executable notebook bundles.

Enables AI assistants to find related scientific papers through their citation network, using scholarly works in OpenAlex and Semantic Scholar. Supports searching papers by title, DOI or link, generating citation-based recommendations, retrieving paper details and references, and listing citing papers.

Maps corporate relationships from CPF/CNPJ, revealing participations and related partners for people and companies via a read-only, hosted MCP server.

Enables querying and analyzing information about Portuguese companies using the NIF.PT public API. Supports searching by NIF, company name or city, checking company status, and identifying accounting-related businesses.

Provides access to the European Medicines Agency's public medicines register and related datasets, enabling search and monitoring of approved medicines, herbal substances, shortages, safety communications, referrals, and post-authorisation procedures.

MCP server that enables querying Latvian official statistics from data.stat.gov.lv via PxWeb tables, allowing retrieval of table definitions and data through natural language or direct tool calls.