Research MCP servers

4,464 tagged Research, measured the same way as everything else here.

Browse within: mcp-server 635model-context-protocol 614pipeworx 374LLM 90ai-tools 50cli 35llm-tools 28bun 27legaltech 24open-data 24arxiv 23agents 21api 21citations 21

clirank

433

alexanderclapp/clirank-mcp-server

MCP server Claude CodeCodexCursor +2

Search, compare, and get docs for 210+ APIs ranked by CLI and agent relevance. Runs locally from the clirank-mcp-server npm package. Needs 1 environment variable to run.

not rated 6 21d ago A tokens not measured original MIT

govrider-mcp-server

434

carlosahumada89/govrider-mcp-server

MCP server Claude CodeCodexCursor +2

Match tech products and consulting services to live government tenders, grants, and RFPs. Runs locally from the @govrider/mcp-server npm package. Needs 1 environment variable to run.

not rated 6 5mo ago A tokens not measured original MIT archived

dorar-hadith-mcp

435

ibnsaleem29/dorar-hadith-mcp

MCP server Claude CodeCodexCursor +2

MCP server "dorar-hadith-mcp" as configured in ibnsaleem29/dorar-hadith-mcp. Launched with https://github.com/ibnsaleem29/dorar-hadith-mcp/releases/download/v3.0/dorar-had.

not rated 6 16d ago A tokens not measured original MIT

ly-mcp

436

narumiruna/ly-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for Taiwan Legislative Yuan API v2. Runs locally from the lymcp Python package.

not rated 6 6d ago A tokens not measured original MIT

google-ai-search-mcp

437

shariqriazz/google-ai-search-mcp

MCP server Claude CodeCodexCursor +2

Google AI search and documentation tools for MCP clients using Vertex AI or the Gemini API. Runs locally from the google-ai-search-mcp npm package. Needs 4 environment variables to run.

not rated 6 26d ago A tokens not measured original MIT

mcp

438

pipeshub-ai/mcp-server

MCP server Claude CodeCodexCursor +2

Permissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources. Runs locally from the @pipeshub-ai/mcp npm package.

not rated 6 yesterday A tokens not measured

context7

439

nerviq/nerviq

MCP server Claude CodeCodexCursor +2

Gives the agent up-to-date documentation and code examples for libraries and frameworks, fetched on demand so answers are not stuck at the model's training cutoff. Runs locally from the @upstash/context7-mcp npm package.

not rated 6 1mo ago A tokens not measured copy · 100% MIT

block-town/google-ads-transparency-mcp

MCP server Claude CodeCodexCursor +2

MCP server for the Google Ads Transparency Center — look up any advertiser's ads without an API key. Runs locally from the google-ads-transparency-mcp Python package.

not rated 6 5mo ago A tokens not measured original MIT

geotap-mcp-server

441

jcholly/geotap-developer

MCP server Claude CodeCodexCursor +2

MCP server for GeoTap — collect comprehensive environmental data from 80+ US federal sources for any site. One tool, all the data. Runs locally from the geotap-mcp-server npm package.

not rated 6 5mo ago A tokens not measured original MIT

arxiv_searcher

442

emi-dm/Arxiv-MCP

MCP server Claude CodeCodexCursor +2

MCP server "arxivsearcher" as configured in emi-dm/Arxiv-MCP. Runs locally from the arxiv_searcher Python package.

not rated 6 11mo ago A tokens not measured

eurlex

443

Honeyfield-Org/eurlex-mcp-server

MCP server Claude CodeCodexCursor +2

MCP Server for EU law via EUR-Lex Cellar API — search, fetch, and analyze EU regulations, directives, and court decisions. Runs locally from the eurlex-mcp-server npm package.

not rated 6 2d ago A tokens not measured original MIT

perplexica

444

armand0e/perplexica-mcp

MCP server Claude CodeCodexCursor +2

MCP server "perplexica" as configured in armand0e/perplexica-mcp. Runs perplexica_mcp with python. Needs 1 environment variable to run.

not rated 6 1y ago A tokens not measured original MIT

ndl-search

445

kazunori-Ohashi/MCP-ndl-search

MCP server Claude CodeCodexCursor +2

MCP server "ndl-search" as configured in kazunori-Ohashi/MCP-ndl-search. Launched with npm run mcp:server. Needs 11 environment variables to run.

not rated 6 1y ago A tokens not measured

mcp-senado

446

cristianoaredes/mcp-senado

MCP server Claude CodeCodexCursor +2

Official MCP server for Brazilian Federal Senate (Senado Federal) Open Data API - Query senator voting records, legislative proposals, committee activities via Claude, Cursor, Continue. 56 tools for legislative transparency and political research in Brazi. Runs locally from the @aredes.me/mcp-senado npm package.

not rated 6 5mo ago A tokens not measured original MIT

guru-pk-mcp

447

MitsudoAI/guru-pk-mcp

MCP server Claude CodeCodexCursor +2

MCP server enabling AI expert debates - Dynamic expert generation for personalized multi-round philosophical discussions on any topic. Runs locally from the guru-pk-mcp Python package.

not rated 6 10mo ago A tokens not measured original MIT

notebooklm-mcp-server

448

set2374/notebooklm-mcp-archived

MCP server Claude CodeCodexCursor +2

MCP server for NotebookLM (notebooklm.google.com). Runs locally from the notebooklm-mcp-server Python package.

not rated 6 7mo ago A tokens not measured original MIT archived

labeveryday/youtube-mcp-server-enhanced

MCP server Claude CodeCodexCursor +2

MCP server "youtube-mcp-server-enhanced" as configured in labeveryday/youtube-mcp-server-enhanced. Runs locally from the youtube-mcp-server-enhanced Python package.

not rated 6 1y ago A tokens not measured original MIT

PancrePal-xiaoyibao/xiaoyibao-clinical-trials-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server developed by xiao-x-bao for ng clinical trials from ClinicalTrials.gov API v2. Supports searching by keywords, disease, location with intelligent defaults (recruiting trials from past 3 months). Runs locally from the xiaoyibao-clinical-trials npm package.

not rated 6 8mo ago A tokens not measured original MIT

outscraper-mcp-server

451

outscraper/outscraper-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing Outscraper tools. Runs locally from the outscraper-mcp-server Python package.

not rated 6 1y ago A tokens not measured original MIT

mcp-govern

452

xavimf87/mcp-govern

MCP server Claude CodeCodexCursor +2

MCP server per consultar dades obertes del Govern de Catalunya: contractes, subvencions, sous, pressupostos, lobbies i transparència. Runs locally from the mcp-govern Python package.

not rated 6 5mo ago A tokens not measured

eia-mcp

453

zen-tradings/eia-mcp

MCP server Claude CodeCodexCursor +2

MCP server "eia-mcp" as configured in zen-tradings/eia-mcp. Runs locally from the eia-mcp Python package.

not rated 6 7mo ago A tokens not measured

paper-intelligence

454

Strand-AI/paper-intelligence

MCP server Claude CodeCodexCursor +2

MCP server enabling AI agents to efficiently search and understand PDF documents. Runs locally from the paper-intelligence Python package.

not rated 6 9d ago A tokens not measured original MIT

grok-search-mcp

455

z2z23n0/grok-search-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI model search capabilities using Grok. Runs locally from the grok-search-mcp npm package.

not rated 6 27d ago A tokens not measured copy · 100% MIT

find-a-book-mcp

456

Xiaochengzi2048/find-a-book-mcp

MCP server Claude CodeCodexCursor +2

MCP server for searching and downloading books from Library Genesis (libgen.li). Runs locally from the find-a-book-mcp npm package.

not rated 6 9d ago A tokens not measured