MCP Server Directory

Free passive security scanning - check any domain's DMARC, TLS, headers, and exposures.

deliverability-doctor io.github.Integrity-Os/deliverability-doctor

Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.

SENATRAN: Meus Veículos - Completa io.github.mcp-dir/senatran_meus_veiculos_comp-mcp

SENATRAN: Meus Vehicles - Completa, official-source lookup. Platform-hosted, pay per query with prep

SEFAZ SC DEC: Caixa Postal io.github.mcp-dir/sefaz_sc_dec_caixa_postal-mcp

SEFAZ SC DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred

DNIT: Infrações io.github.mcp-dir/dnit_infracoes-mcp

DNIT: Traffic Fines, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SSL certificate management for coding agents. Issue, renew, monitor certs. 10 tools stdio.

Offline e-invoice tools for AI agents: validate, audit, convert and generate XRechnung/ZUGFeRD.

Honcho io.github.plastic-labs/honcho

Memory that reasons: continual learning for stateful agents. Better context, fewer tokens.

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

ECAC: DCTF WEB io.github.mcp-dir/ecac_dctf_web-mcp

ECAC: DCTF WEB, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SENATRAN: Meus Veículos - Possuidor (Listagem) io.github.mcp-dir/senatran_meus_veiculos_posse-mcp

SENATRAN: Meus Vehicles - Possuidor (Listagem), official-source lookup. Platform-hosted, pay per que

Vessel Tracking io.github.pipeworx-io/vessel-tracking

Vessel Tracking — live worldwide ship positions from AIS.

SupplyGraph.AI io.github.SupplyGraphAI/supplygraph

Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report.

DETRAN PI: Veículo io.github.mcp-dir/detran_pi_veiculo-mcp

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

AI news for agents: editions, change feeds, integrity proofs, and governed events with evidence.

Lex — Temporal Luxembourg and EU Law io.github.SFHAJJI/lex

Temporal search and comparison for official Luxembourg and reviewed EU law, with provenance.

SINTEGRA: PR io.github.mcp-dir/sintegra_pr-mcp

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

SEFAZ RO DEC: Caixa Postal io.github.mcp-dir/sefaz_ro_dec_caixa_postal-mcp

SEFAZ RO DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred

DETRAN MG: Pontuação CNH io.github.mcp-dir/detran_mg_pontuacao_cnh-mcp

DETRAN MG: Pontuação CNH, official-source lookup. Platform-hosted, pay per query with prepaid credit

SEFAZ RJ: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_rj_certidao_debitos-mcp

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

MaxPreps MCP — high school schedules, scores, records, rosters and stat leaders

DETRAN BA: Veículo io.github.mcp-dir/detran_ba_veiculo-mcp

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

DER PR: Certidão Negativa de Débitos (por placa) io.github.mcp-dir/der_pr_certidao_debitos-mcp

DER PR: Clearance Certificate (Debts) (por placa), official-source lookup. Platform-hosted, pay per

Saturation io.github.jens-saturation/saturation

Search, query, and update budgets, transactions, contacts, and purchase orders in Saturation.