Research MCP servers

4,436 tagged Research, measured the same way as everything else here.

Browse within: mcp-server 640model-context-protocol 623pipeworx 374LLM 94ai-tools 51cli 34llm-tools 29bun 27legaltech 24open-data 24api 23arxiv 22agents 21citations 21

querido_diario-mcp

2185

mcp-dir/querido_diario-mcp

MCP server Claude CodeCodexCursor +2

Searches MUNICIPAL official gazettes from thousands of city halls (Querido Diário / Open Knowledge B. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sefaz_sp_cadin-mcp

2187

mcp-dir/sefaz_sp_cadin-mcp

MCP server Claude CodeCodexCursor +2

SEFAZ SP: Cadin, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sema_pa_ldi-mcp

2188

mcp-dir/sema_pa_ldi-mcp

MCP server Claude CodeCodexCursor +2

SEMA PA: Lista de Desmatamento Ilegal do Pará (LDI), official-source lookup. Platform-hosted, pay p. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sintegra_pb-mcp

2189

mcp-dir/sintegra_pb-mcp

MCP server Claude CodeCodexCursor +2

SINTEGRA: PB, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sintegra_pe-mcp

2190

mcp-dir/sintegra_pe-mcp

MCP server Claude CodeCodexCursor +2

SINTEGRA: PE, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sintegra_pr-mcp

2191

mcp-dir/sintegra_pr-mcp

MCP server Claude CodeCodexCursor +2

SINTEGRA: PR, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sintegra_rj-mcp

2192

mcp-dir/sintegra_rj-mcp

MCP server Claude CodeCodexCursor +2

SINTEGRA: RJ, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sncr_imoveis-mcp

2193

mcp-dir/sncr_imoveis-mcp

MCP server Claude CodeCodexCursor +2

SNCR: Lookup Pública de Imóveis, official-source lookup. Platform-hosted, pay per query with prepaid. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

socialdl-mcp

2194

mcp-dir/socialdl-mcp

MCP server Claude CodeCodexCursor +2

Turn a TikTok/Instagram/YouTube link into text for your AI: metadata, transcript and image OCR. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

tcu-mcp

2195

mcp-dir/tcu-mcp

MCP server Claude CodeCodexCursor +2

Public search of the Brazilian Federal Court of Accounts (TCU) case law: keyword search across rulin. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

tcu_inidoneo-mcp

2196

mcp-dir/tcu_inidoneo-mcp

MCP server Claude CodeCodexCursor +2

Issues the disreputable-bidder clearance at the Federal Audit Court (TCU) for a person or company fr. Remote server at api.mcp.ai.

not rated 0 29d ago A tokens not measured original MIT

mcp-dir/serpro_radar_veiculo-mcp

MCP server Claude CodeCodexCursor +2

SERPRO RADAR: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

sintegra_ce-mcp

2201

mcp-dir/sintegra_ce-mcp

MCP server Claude CodeCodexCursor +2

SINTEGRA: CE, official-source lookup. Platform-hosted, pay per query with prepaid credit. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

mcp-dir/tribunal_trt12_processo-mcp

MCP server Claude CodeCodexCursor +2

Tribunal TRT12: Lookup Processual, official-source lookup. Platform-hosted, pay per query with prepa. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured copy · 91% MIT

mcp-dir/tribunal_trt15_ceat-mcp

MCP server Claude CodeCodexCursor +2

Tribunal TRT15: Certificate Eletrônica de Ações Trabalhistas (CEAT), official-source lookup. Platfor. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

mcp-dir/tribunal_trt22_processo-mcp

MCP server Claude CodeCodexCursor +2

Tribunal TRT22: Lookup Processual, official-source lookup. Platform-hosted, pay per query with prepa. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

mcp-dir/tribunal_trt24_processo-mcp

MCP server Claude CodeCodexCursor +2

Tribunal TRT24: Lookup Processual, official-source lookup. Platform-hosted, pay per query with prepa. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

mcp-dir/tribunal_trt6_processo-mcp

MCP server Claude CodeCodexCursor +2

Tribunal TRT6: Lookup Processual, official-source lookup. Platform-hosted, pay per query with prepai. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

youtube-mcp

2207

mcp-dir/youtube-mcp

MCP server Claude CodeCodexCursor +2

Search, video, channel, playlist, comments, trending and related items from YouTube. Hosted by the p. Remote server at api.mcp.ai.

not rated 0 14d ago A tokens not measured original MIT

census-mcp

2208

mcpwright/census-mcp

MCP server Claude CodeCodexCursor +2

MCP server for U.S. Census (ACS) data by ZIP code — income, age, housing, education — served from a local store. Needs a free Census API key. Runs locally from the mcpwright-census Python package. Needs 1 environment variable to run.

not rated 0 24d ago A tokens not measured original MIT