20 #citations MCP Servers & Clients

MCP SearXNG Enhanced Server

OvertliDS

Enhanced MCP server for SearXNG: category-aware web-search, web-scraping, and date/time retrieval.

Papersflow

papersflow-ai

papersflow-mcp is PapersFlow’s production MCP server for literature search, citation verification, related-paper discovery, and authenticated research workflows across Claude, Codex, Gemini, and other MCP clients.

Scholar Sidekick Mcp

mlava

MCP server for Scholar Sidekick — resolve any scholarly identifier (DOI, PMID, PMCID, ISBN, arXiv, ISSN, ADS, WHO IRIS) into 10,000+ CSL styles or nine export formats, single or batch.

Gsearch Free Google Search Mcp

daanielcruz

Free Google Search Grounding MCP

Groundcheck

beepboop2025

The grounding check agents run before they answer: verdicts with confidence scores and cited sources.

Ransack

chancewalker165-dot

Every SERP, every extractor. One MCP: search, page fetch, cited research, transcripts, product prices and permit records for AI agents, with the source URL on every result.

openpaper-mcp

federicodeponte

openpaper-mcp

Conformi Eu Legal Search

conformi-eu

EU legal research for AI agents: semantic + full-text search over ~48,000 EUR-Lex acts including consolidated versions, daily drift monitoring, answers with verifiable CELEX citations. German, English, French. Remote MCP server at https://conformi.eu/api/mcp — free tier, no key r

nu:legal Deutsches Recht

nu:legal (Nulegal GmbH)

German law for AI agents: consolidated federal statutes, the Landesrecht of Bayern, Brandenburg, Nordrhein-Westfalen and Sachsen, and about 610,000 court decisions with a citation graph. Resolves the citations a model wr

The triage layer for content teams who ship with AI. SEO Performance MCP scores every post you have already published from Google Search Console, GA4, Matomo, Microsoft Clarity, and AI-citation data, then tells your agent exactly what to refresh, expand, merge, or kill this week.

Lenz Fact-Check

Lenz

Checks the factual claims in a draft or an answer against independent sources: a quick verdict, or a deep check with sources.

Web Researcher MCP

zoharbabin

Your AI research assistant that cites real sources and stays honest. Search the entire web or narrow it down to just the sites you trust; medical journals, court databases, news outlets, academic papers. Analyze the full source, not just snippets. Links that work, citations you c

PinRAG is a retrieval-augmented generation (RAG) MCP server built with LangChain and Chroma. Index PDFs, plain text, Discord exports, YouTube transcripts, and GitHub repositories, then ask questions in Cursor, VS Code (Copilot), or any MCP-capable client. Answers include citation

Takibi Base

Deian Isac

Ask your Takibi Base collections anything; get answers with cited passages and a support score.

Open Alex MCP

drAbreu

Professional MCP server for OpenAlex academic research - ML-powered author disambiguation, institution resolution, and comprehensive researcher profiles with ORCID integration

ETFIQ

ETFIQ

Independent data on US-listed ETFs and benchmarks for model portfolios, recomputed nightly from public filings and prices. Every figure comes with its source and as-of date and a ready citation. 14 read-only tools, no AP

Lochless

Lochless

Every match, not the top 10. Lochless is a hosted text index for LLM apps and agents. Send raw text through the API, then ask in plain English. It reads the documents in scope, up to a read limit you set, and returns eve

LexAPI

Lex-API

Query EUR-Lex and EU case law from Claude, Cursor, and other MCP-enabled tools. 10 tools for structured search, CELEX/URL document fetch, recent Official Journal, citation graph, and semantic search over case law + legislation.

Openai Deep Research Mcp

fbettag

OpenAI Deep Research MCP Server enables AI assistants to conduct comprehensive, multi-step research through intelligent web search and content synthesis. Transforms complex research queries into structured, citation-backed reports without writing custom search logic. Features ite

Scholar Feed

YGao2005

Search 600,000+ CS/AI/ML papers with citation-graph traversal, full-text extraction, embeddings, and BibTeX export, inside Claude Code, Cursor, and other MCP clients.