MCP Server Directory

SEFAZ RS: CADIN e CFIL io.github.mcp-dir/sefaz_rs_cadin_cfil-mcp

SEFAZ RS: CADIN e CFIL, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Prefeitura MG Montes Claros: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_montes_claros_cnd-mcp

Prefeitura MG Montes Claros: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

Receita Federal PER: DCOMP io.github.mcp-dir/receita_federal_perdcomp-mcp

Receita Federal PER: DCOMP, official-source lookup. Platform-hosted, pay per query with prepaid cred

MPT PR: Certidão Negativa de Feitos io.github.mcp-dir/mpt_pr_cnf-mcp

MPT PR: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

Research Polymarket and Kalshi markets, traders, signals, backtests, and paper orders.

Greenlit Books com.greenlitbooks/catalog

Search the Greenlit AI books, read any chapter one free, and look up the terms they define.

SEFAZ SP: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_sp_certidao_debitos-mcp

SEFAZ SP: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

Tribunal TJRJ: Visualizar Certidão io.github.mcp-dir/tribunal_tjrj_obter_certidao-mcp

Tribunal TJRJ: Visualizar Certificate, official-source lookup. Platform-hosted, pay per query with p

SEFAZ PR: Dívida Ativa io.github.mcp-dir/sefaz_pr_divida_ativa-mcp

SEFAZ PR: Dívida Ativa, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ PI: Solicitar Certidão Negativa da Dívida Ativa (CNDA) io.github.mcp-dir/sefaz_pi_cnda-mcp

SEFAZ PI: Solicitar Certificate Negativa da Dívida Ativa (CNDA), official-source lookup. Platform-ho

Prefeitura GO Perolândia: Licitações io.github.mcp-dir/pref_go_perolandia_licitacoes-mcp

Prefeitura GO Perolândia: Licitações, official-source lookup. Platform-hosted, pay per query with pr

KTRENZ K-Data com.ktrenz/kdata

K-pop artists and releases: search, trending by 7-day velocity, and AI answer-engine reach.

Tidemark com.tidemarkresearch/tidemark

13F ownership behavior for 96 managers: signals, estimated cost basis, daily watchlist events.

Polyfork low-poly 3D assets dev.polyfork/polyfork

Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview.

Receita Federal: Situação Fiscal io.github.mcp-dir/receita_federal_situacao-mcp

Receita Federal: Situação Fiscal, official-source lookup. Platform-hosted, pay per query with prepai

UAPDrop Research Archive com.uapdrop/research-archive

Search declassified UAP/UFO government archives, geocoded sightings and cited entity profiles.

Receita Federal: PGFN (CND Federal) - Segunda Via io.github.mcp-dir/receita_federal_pgfn_2via-mcp

Receita Federal: PGFN (CND Federal) - 2nd Copy, official-source lookup. Platform-hosted, pay per que

Prefeitura BA Salvador: Nada Consta io.github.mcp-dir/pref_ba_salvador_nada_consta-mcp

Prefeitura BA Salvador: Clearance Certificate, official-source lookup. Platform-hosted, pay per quer

INMETRO Instrumentos: Veículos Tanque io.github.mcp-dir/inmetro_instrumentos_vc_tanque-mcp

INMETRO Instrumentos: Vehicles Tanque, official-source lookup. Platform-hosted, pay per query with p

AISkills402 com.aiskills402/mcp

Tested AI agent skill files (SKILL.md), bought once over x402 for cents on Base. Free MCP search.

INCRA SIGEF: Planta io.github.mcp-dir/incra_sigef_planta-mcp

INCRA SIGEF: Planta, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SNCR: Emissão do Certificado de Cadastro do Imóvel Rural (CCIR) io.github.mcp-dir/sncr_ccir-mcp

SNCR: Issuance do Certificado de Cadastro do Imóvel Rural (CCIR), official-source lookup. Platform-h

DETRAN AP: Veículo io.github.mcp-dir/detran_ap_veiculo-mcp

DETRAN AP: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

MacTech Federal Market com.mactechsolutionsllc.www/federal-market

SAM.gov contract opportunities and entity lookup (BYOK) plus USASpending federal award data.