Research MCP servers

4,432 tagged Research, measured the same way as everything else here.

Browse within: mcp-server 640model-context-protocol 623pipeworx 374LLM 95ai-tools 51cli 34llm-tools 29bun 27legaltech 24open-data 24api 22arxiv 22agents 21citations 21

finn-tannlege-mcp

1201

slookisen/lokal

MCP server Claude CodeCodexCursor +2

One of 3 in server.json

Norwegian dental clinic directory MCP: 6,900 clinics with Helfo-agreement, specialty, duty, chain. Runs locally from the finn-tannlege-mcp npm package. Needs 1 environment variable to run.

not rated 1 yesterday A tokens not measured original MIT

openinsurance-wiki

1202

sluyasu/OpenInsurance

MCP server Claude CodeCodexCursor +2

Read-only MCP server over the openinsurance-wiki knowledge base (search, getproduct, getcoverage, verifyclaim, compareproducts, findoverlap). Runs locally from the openinsurance-wiki-mcp Python package. Needs 1 environment variable to run.

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

socialfetch

1203

social-freak-ltd/socialfetch-mcp

MCP server Claude CodeCodexCursor +2

Public social-data API and live docs for AI coding agents. Remote server at api.socialfetch.dev.

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

italy-opendata

1204

stucchi/italy-opendata-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Italian open data (municipalities, provinces, regions, postal codes, coordinates, geographic data). Runs locally from the italy-opendata-mcp Python package.

not rated 1 6mo ago A tokens not measured

vk-mcp

1205

theYahia/vk-mcp

MCP server Claude CodeCodexCursor +2

MCP server for VK API — wall posts, news search, users, groups. 4 tools. Runs locally from the @theyahia/vk-mcp npm package. Needs 1 environment variable to run.

not rated 1 7d ago A tokens not measured original MIT

keryx

1206

tang-vu/keryx

MCP server Claude CodeCodexCursor +2

Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments. Runs locally from the keryx-mcp npm package.

not rated 1 yesterday A tokens not measured

eidolon-osint

1207

sudohnim/eidolon

MCP server Claude CodeCodexCursor +2

Local, privacy-first, MCP-native OSINT exposure scanner. Runs locally from the eidolon-osint Python package.

not rated 1 2mo ago A tokens not measured AGPL-3.0

sugukurukabe/japan-real-estate-intel-mcp

MCP server Claude CodeCodexCursor +2

Japan real estate MCP: land price, risk, foot traffic, renovation. 10 prefectures. Runs locally from the @sugukuru/japan-real-estate-intel-mcp npm package. Needs 3 environment variables to run.

not rated 1 5d ago A tokens not measured AGPL-3.0

acta-mcp

1209

VeritasActa/acta-mcp

MCP server Claude CodeCodexCursor +2

Contribute, challenge, verify, and query contestable public records on Veritas Acta. Runs locally from the acta-mcp npm package.

not rated 1 5mo ago A tokens not measured original MIT

la-ei-romania

1210

topofgames/la-ei-mcp

MCP server Claude CodeCodexCursor +2

Romanian classified ads and business directory. Search 30K+ businesses, ads, exchange rates. Remote server at laei.ro.

not rated 1 8mo ago A tokens not measured

ctx

1211

vanshulgoyal101/ctx

MCP server Claude CodeCodexCursor +2

Turn a GitHub repo or docs site into agent-ready context: pack it or search it, over MCP. Remote server at ctx.vanshul.com.

not rated 1 8d ago A tokens not measured original MIT

mcp

1212

vanshulgoyal101/mcp

MCP server Claude CodeCodexCursor +2

Read any web page as clean Markdown for AI agents: fetch, search, metadata, links. SSRF-safe. Remote server at mcp.vanshul.com.

not rated 1 8d ago A tokens not measured original MIT

tpjnorton/swiss-public-transport-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Swiss public transport — connections, stationboards, and real-time delays. Runs locally from the swiss-public-transport-mcp Python package.

not rated 1 4mo ago A tokens not measured original MIT

my-websearch

1214

wtznicy/my-websearch

MCP server Claude CodeCodexCursor +2

MyWebSearch - multi-engine web search MCP server, CLI and local daemon. No API keys required. Runs locally from the my-websearch npm package. Needs 1 environment variable to run.

not rated 1 12d ago A tokens not measured original Apache-2.0

open-primitive

1215

writesdavid/open-primitive-api

MCP server Claude CodeCodexCursor +2

33 tools, 30 US federal data domains. Ed25519 signed, provenance chains, entity graph. Free. Runs locally from the open-primitive-mcp npm package.

not rated 1 4mo ago A tokens not measured original MIT

citeguard

1216

xiaweiyi713/citeguard

MCP server Claude CodeCodexCursor +2

A skeptical citation auditor for agent writing workflows. Runs locally from the citationguard Python package. Needs 2 environment variables to run.

not rated 1 23d ago A tokens not measured original MIT

federal-grants

1217

wyattpalm2-eng/grant-fit-scanner

MCP server Claude CodeCodexCursor +2

Find US federal grants your organization is actually eligible to apply for. Free, no API key. Remote server at x402-seller-m8nx.onrender.com.

not rated 1 27d ago A tokens not measured

crawlora

1218

Crawlora-org/crawlora-mcp

MCP server Claude CodeCodexCursor +2

MCP server "crawlora", hosted remotely at mcp.crawlora.net, as configured in Crawlora-org/crawlora-mcp.

not rated 1 2d ago A tokens not measured original MIT

agent-radar

1219

zation/agent-radar

MCP server Claude CodeCodexCursor +2

Search, inspect, recommend, and explain rated AI tools through Agent Radar. Remote server at agent-radar.zation1.workers.dev.

not rated 1 1mo ago A tokens not measured

mcp-server

1220

cenogram/mcp-server

MCP server Claude CodeCodexCursor +2

Polish real estate for AI: 8M+ deed transaction prices (RCN) + per-parcel context by cadastral ID. Runs locally from the @cenogram/mcp-server npm package. Needs 1 environment variable to run.

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

mcp

1221

cm2489/oravan

MCP server Claude CodeCodexCursor +2

Nonpartisan U.S. Congress data: bill decodes, rep lookup, bilingual EN/ES, read-only, no accounts. Remote server at oravan.org.

not rated 1 yesterday A tokens not measured AGPL-3.0

sudnokontrol

1222

ailubes/sudnokontrol-mcp

MCP server Claude CodeCodexCursor +2

Ukrainian vessel registry: search by number/name/owner, full records, stats. No API key required. Remote server at api.sk.ukrfish.org.

not rated 1 9d ago A tokens not measured original MIT

pdf-content-search

1223

juergenkoller-software/pdf-content-search-mcp

MCP server Claude CodeCodexCursor +2

MCP server "pdf-content-search" as configured in juergenkoller-software/pdf-content-search-mcp. Launched with /usr/local/bin/pdf-content-search-mcp. Needs 2 environment variables to run.

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

usgs-quakes

1224

blake365/usgs-quakes-mcp

MCP server Claude CodeCodexCursor +2

USGS Earthquakes MCP Server - Search and analyze global earthquake data from the USGS FDSN event API. Runs locally from the usgs-quakes-mcp npm package.

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