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

google-scholar

1153

johnisanerd/google-scholar-mcp

MCP server Claude CodeCodexCursor +2

Search Google Scholar for academic papers, citations, and author profiles. Remote server at mcp.apify.com.

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

localgym-mcp-server

1154

lo-nau/localgym-mcp-server

MCP server Claude CodeCodexCursor +2

Read-only MCP server for UK gym search using the LocalGym Agent API. Runs locally from the localgym-mcp-server npm package. Needs 3 environment variables to run.

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

reddit-insights-mcp

1155

lignertys/reddit-insights-mcp

MCP server Claude CodeCodexCursor +2

Reddit Insights MCP Server - AI-powered Reddit search and discovery. Runs locally from the reddit-insights-mcp npm package.

not rated 1 7mo ago A tokens not measured

scholarfetch

1156

laibniz/scholarfetch

MCP server Claude CodeCodexCursor +2

Multi-engine scholarly research server for search, traversal, full text, and reading lists. Remote server at laibniz-scholarfetch-web.hf.space.

not rated 1 5mo ago A tokens not measured original Apache-2.0

broke2built-skills-mcp

1157

lordbasilaiassistant-sudo/broke2built-skills-mcp

MCP server Claude CodeCodexCursor +2

29 live data skills for agents: email/DNS/domain intel, web audits, EVM reads. Free tier. Runs locally from the broke2built-skills-mcp npm package. Needs 1 environment variable to run.

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

kio-orzeczenia-mcp

1158

matematicsolutions/kio-orzeczenia-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Krajowa Izba Odwolawcza (KIO) rulings from orzeczenia.uzp.gov.pl. Runs locally from the kio-orzeczenia-mcp Python package.

not rated 1 19d ago A tokens not measured original Apache-2.0

nl-eli-mcp

1159

matematicsolutions/nl-eli-mcp

MCP server Claude CodeCodexCursor +2

MCP server for the Dutch consolidated legislation BWB (KOOP SRU) — fetch acts in force on a date with persistent identifiers and verifiable citations. Runs locally from the nl-eli-mcp Python package.

not rated 1 19d ago A tokens not measured original Apache-2.0

swiss-culture-mcp

1160

malkreide/swiss-culture-mcp

MCP server Claude CodeCodexCursor +2

MCP Server for Swiss Cultural Heritage Data (BAK) — ISOS, Cultural Prizes, Living Traditions. Runs locally from the swiss-culture-mcp Python package.

not rated 1 13d ago A tokens not measured original MIT

br-eli-mcp

1161

matematicsolutions/br-eli-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Camara dos Deputados (bills), legis.senado.leg.br (Normas Juridicas by URN Lex), normas.leg.br (real article text), DataJud CNJ (court docket metadata), STJ Open Data, CARF, TST and TCU (real ruling text) - Brazilian federal legislation and case law with verifiable citations. Runs locally from the…

not rated 1 19d ago A tokens not measured original Apache-2.0

mcp-isap

1162

matematicsolutions/mcp-isap

MCP server Claude CodeCodexCursor +2

MCP server for Polish legislation (Dziennik Ustaw / Monitor Polski) via Sejm ELI API. Runs locally from the @matematicsolutions/mcp-isap npm package.

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

mcp-krs

1163

matematicsolutions/mcp-krs

MCP server Claude CodeCodexCursor +2

MCP server for the Polish KRS company registry via the official Ministry of Justice API. Runs locally from the @matematicsolutions/mcp-krs npm package.

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

cnpj-mcp

1164

mcp-dir/cnpj-mcp

MCP server Claude CodeCodexCursor +2

Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login. Remote server at api.mcp.ai.

not rated 1 13d ago A tokens not measured original MIT

mcp-docs-server

1165

mapbox/mcp-docs-server

MCP server Claude CodeCodexCursor +2

AI access to Mapbox docs, API references, style specs, and guides. No token required. Runs locally from the @mapbox/mcp-docs-server npm package.

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

researchtwin

1166

martinfrasch/researchtwin

MCP server Claude CodeCodexCursor +2

MCP server for ResearchTwin inter-agentic research discovery API. Runs locally from the mcp-server-researchtwin Python package. Needs 1 environment variable to run.

not rated 1 6mo ago A tokens not measured

lu-eli-mcp

1167

matematicsolutions/lu-eli-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Luxembourg legislation via Legilux (data.legilux.public.lu) — ELI-native jolux RDF metadata and Akoma Ntoso full text with verifiable citations. Runs locally from the lu-eli-mcp Python package.

not rated 1 19d ago A tokens not measured original Apache-2.0

mcp-eu-sparql

1168

matematicsolutions/mcp-eu-sparql

MCP server Claude CodeCodexCursor +2

EU legislation and CJEU case law via Publications Office SPARQL (Cellar) + GDPRhub DPA decisions. Runs locally from the @matematicsolutions/mcp-eu-sparql npm package.

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

notebooklm-mcp

1169

mcp-dir/notebooklm-mcp

MCP server Claude CodeCodexCursor +2

Google NotebookLM via natural language: create notebooks, add sources (PDF, URL, YouTube) and ask gr. Remote server at api.mcp.ai.

not rated 1 13d ago A tokens not measured original MIT

diyan-research-mcp

1170

mikeli20221102-ux/diyan-research-mcp

MCP server Claude CodeCodexCursor +2

A read-only research connection for company investment and industry research teams. Each conclusion includes sources, a data date, and conditions that could disprove it.

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

edgar-mcp

1171

mcpwright/edgar-mcp

MCP server Claude CodeCodexCursor +2

MCP server for SEC EDGAR — resolve issuers (public & private), browse Reg CF/D/A raises, screen offerings, and read XBRL financials and insider trades. Runs locally from the mcpwright-edgar Python package. Needs 1 environment variable to run.

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

mcp-server

1172

mixpeek/mcp-server

MCP server Claude CodeCodexCursor +2

Give your agent eyes. Search video, images, and audio via the Mixpeek multimodal retrieval API. Runs locally from the @mixpeek/mcp npm package. Needs 3 environment variables to run.

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

superhighway-mcp

1173

patwalls/superhighway-mcp

MCP server Claude CodeCodexCursor +2

Web search for AI agents — 5 tools: search, news, images, scrape, research. x402/USDC or API key. Runs locally from the superhighway-mcp npm package.

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

studydiff

1174

nickjlamb/studydiff

MCP server Claude CodeCodexCursor +2

Explain why two scientific papers disagree, every claim grounded in a verbatim source quote. Runs locally from the studydiff-mcp npm package. Needs 2 environment variables to run.

not rated 1 16d ago A tokens not measured original MIT

recruiter-roles-mcp

1175

pcmarts/recruiter-roles-mcp

MCP server Claude CodeCodexCursor +2

Search Recruiter Roles: live recruiter jobs, companies, sectors, locations, and market stats. Runs locally from the recruiter-roles-mcp npm package. Needs 1 environment variable to run.

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

DarkhorseOne/mcp-servers

MCP server Claude CodeCodexCursor +2

One of 12 in server.json

MCP server for UK Parliament Register of Interests API. Runs locally from the @darkhorseone/mcp-server-uk-parliament-interests npm package.

not rated 1 6mo ago A tokens not measured

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: