Research MCP servers

4,439 tagged Research, measured the same way as everything else here.

Browse within: mcp-server 635model-context-protocol 622pipeworx 374LLM 94ai-tools 52cli 34llm-tools 29bun 27legaltech 24open-data 24arxiv 22api 21citations 21agents 20

arxiv-mcp-server

697

freyzo/arxiv-deep-research

MCP server Claude CodeCodexCursor +2

A flexible arXiv search and analysis service with MCP protocol support. Runs locally from the arxiv-mcp-server Python package.

not rated 3 5mo ago A tokens not measured

local-researcher

698

Unlock-MCP/local-research-server

MCP server Claude CodeCodexCursor +2

MCP server "local-researcher" as configured in Unlock-MCP/local-research-server. Launched with uv --directory /path/to/your/local-research-server run python research_server.py.

not rated 3 1y ago A tokens not measured original MIT

ema-mcp-server

699

openpharma-org/ema-mcp

MCP server Claude CodeCodexCursor +2

MCP server "ema-mcp-server" as configured in openpharma-org/ema-mcp. Runs locally from the @openpharma-org/ema-mcp-server npm package.

not rated 3 7mo ago A tokens not measured original MIT

pdf-mcp

700

nfsarch33/pdf-mcp-server

MCP server Claude CodeCodexCursor +2

Surgical PDF access for AI agents: keyword, semantic & hybrid search; structured extraction of text, tables, images & TOC; OCR; and CJK/vertical-script support — with SQLite caching. Runs locally from the pdf-mcp Python package.

not rated 3 4d ago A tokens not measured

mcp-civic-data

701

EricGrill/mcp-civic-data

MCP server Claude CodeCodexCursor +2

MCP server "mcp-civic-data" as configured in EricGrill/mcp-civic-data. Runs locally from the mcp-civic-data Python package.

not rated 3 2mo ago A tokens not measured original MIT

mcp-server-hotnews

702

hanweiit007/mcp-hotnews-server

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server that provides real-time hot trending topics from major Chinese social platforms and news sites. Runs locally from the @wopal/mcp-server-hotnews npm package.

not rated 3 1y ago A tokens not measured original MIT

arxiv-search-mcp

703

markmcd/arxiv-search-mcp

MCP server Claude CodeCodexCursor +2

Simple MCP server for searching arXiv. Runs locally from the arxiv-search-mcp Python package.

not rated 3 1y ago A tokens not measured original Apache-2.0

ttrss-mcp

704

aooiuu/ttrss-mcp

MCP server Claude CodeCodexCursor +2

A local connection that lets an AI assistant read and write feeds in Tiny Tiny RSS, a self-hosted service for collecting website subscriptions.

not rated 3 5mo ago A tokens not measured

star-report

705

hu-qi/starReport

MCP server Claude CodeCodexCursor +2

A local Node.js tool and MCP server for creating and managing GitHub reports. GitHub is a service where developers store code and collaborate on projects.

not rated 3 3mo ago A tokens not measured original MIT archived

louxsye/google-web-search-mcp

MCP server Claude CodeCodexCursor +2

MCP server "gemini-google-web-search-mcp" as configured in louxsye/google-web-search-mcp. Runs locally from the gemini-google-web-search-mcp npm package.

not rated 3 1y ago A tokens not measured original Apache-2.0

zotero-mcp-plus

707

alisoroushmd/zotero-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Zotero — search, organize, cite, and analyze your library. Runs locally from the zotero-mcp-plus Python package.

not rated 3 10d ago A tokens not measured original MIT

ddg-search-js

708

HeiSir2014/duckduckgo-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "ddg-search-js" as configured in HeiSir2014/duckduckgo-mcp-server. Runs path/to/duckduckgo-websearch/build/index.js with node.

not rated 3 5mo ago A tokens not measured fork MIT

eprint-mcp-server

709

heewon-chung/eprint-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "eprint-mcp-server" as configured in heewon-chung/eprint-mcp-server. Runs locally from the eprint-mcp-server npm package.

not rated 3 1y ago A tokens not measured original MIT

ya-reviews-mcp

710

mrkhachaturov/ya-reviews-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Yandex Maps business reviews. Runs locally from the ya-reviews-mcp Python package.

not rated 3 6mo ago A tokens not measured original MIT

ossinsight-mcp

711

gztchan/ossinsight-mcp

MCP server Claude CodeCodexCursor +2

MCP server for OSS Insight public API. Runs locally from the ossinsight-mcp npm package.

not rated 3 4mo ago A tokens not measured

knowledgine

712

3062-in-zamud/knowledgine

MCP server Claude CodeCodexCursor +2

CLI for indexing markdown files and serving MCP knowledge tools. Runs locally from the @knowledgine/cli npm package.

not rated 3 1mo ago A tokens not measured original MIT

mcp-server-wayback

713

lakshyamehta03/wayback-machine-mcp

MCP server Claude CodeCodexCursor +2

MCP server giving Claude and other LLM clients structured access to the Internet Archive's Wayback Machine. Runs locally from the mcp-server-wayback Python package.

not rated 3 3mo ago A tokens not measured original MIT

context-bridge

714

ershiyidian/context-bridge

MCP server Claude CodeCodexCursor +2

Unified Python package for RAG documentation workflows - Crawl, embed, store, and retrieve technical documentation for AI agents. Runs locally from the context-bridge Python package.

not rated 3 4mo ago A tokens not measured original MIT

zotero

715

masaki39/zotero-mcp

MCP server Claude CodeCodexCursor +2

MCP server "zotero" as configured in masaki39/zotero-mcp. Runs locally from the . Python package.

not rated 3 4mo ago A tokens not measured original MIT

Albertous007/ddg-search-mcp

MCP server Claude CodeCodexCursor +2

DuckDuckGo Search MCP Server with anti-bot protection. Runs locally from the ddg-search-mcp-Albertous007 Python package.

not rated 3 3mo ago A tokens not measured original MIT

clinicaltrials-mcp

717

agents100x/clinicaltrials-mcp

MCP server Claude CodeCodexCursor +2

Conversational access to ClinicalTrials.gov — an MCP server for pharma analysts, CRO teams, and health-tech builders. Runs locally from the clinicaltrials-mcp Python package.

not rated 3 4mo ago A tokens not measured original MIT

kaggle-mcp-server

718

Galaxy-Dawn/kaggle-mcp

MCP server Claude CodeCodexCursor +2

A full-featured MCP server wrapping the Kaggle API — 52 tools across competitions, datasets, kernels, models, benchmarks, and discussions. Runs locally from the kaggle-mcp-server Python package.

not rated 3 6mo ago A tokens not measured original MIT

grok-mcp

719

guzus/grok-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Grok X.com search integration using xAI API. Runs locally from the grok-mcp Python package.

not rated 3 7mo ago A tokens not measured original MIT

fetchv2-mcp-server

720

praveenc/fetchv2-mcp-server

MCP server Claude CodeCodexCursor +2

A robust MCP server for fetching and extracting web content using Trafilatura. Runs locally from the fetchv2-mcp-server Python package.

not rated 3 changed today A Socket: warn tokens not measured original MIT