MCP Server Directory

ArcadeOps Public Discovery io.github.Damso74/arcadeops-public-discovery

Read-only ArcadeOps discovery for developer docs, OAuth, OpenAPI and synthetic sandbox.

SEFAZ: NFC-e (Unificada) io.github.mcp-dir/sefaz_nfce-mcp

SEFAZ: NFC-e (Unificada), official-source lookup. Platform-hosted, pay per query with prepaid credit

SEFAZ CE: IPVA io.github.mcp-dir/sefaz_ce_ipva-mcp

SEFAZ CE: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.

DETRAN RS: CNH io.github.mcp-dir/detran_rs_cnh-mcp

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

emailverifier.dev io.github.usamaejaz/emailverifier

Verify emails and domains for routing, disposable providers, role accounts, and SMTP risk.

SEFAZ AL: NFC-e io.github.mcp-dir/sefaz_al_nfce-mcp

SEFAZ AL: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Picorn io.github.cueqzapper/picorn

Picorn turns AI briefs into editable social images and videos with layers, timelines, and renders.

Generic Baserow API client MCP server with automatic 2FA (TOTP) auth and OpenAPI validation.

MPF: Certidão Negativa io.github.mcp-dir/mpf_certidao_negativa-mcp

MPF: Certificate Negativa, official-source lookup. Platform-hosted, pay per query with prepaid credi

CADIN São Paulo io.github.mcp-dir/cadin_sp-mcp

Status of a CPF or CNPJ in the São Paulo treasury default registry (CADIN). Platform-hosted, no cred

Prefeitura RS Caxias do Sul: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_caxias_do_sul_cnd-mcp

Prefeitura RS Caxias do Sul: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

CAF Agricultura Familiar PF io.github.mcp-dir/caf_agricultura_pf-mcp

Looks up the National Family Farming Registry (CAF) of an individual from the CPF. Platform-hosted,

Agent Observatory io.github.model-mischief-managed/agent-observatory

Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.

MinuteMail io.github.minutemailco/mcp-server

Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

SEFAZ RJ: Certidão Negativa de Débitos (Certificado Digital) io.github.mcp-dir/sefaz_rj_certidao_debitos_cert-mcp

SEFAZ RJ: Clearance Certificate (Debts) (Certificado Digital), official-source lookup. Platform-host

SEFAZ MG: Simulação de Parcelamento IPVA io.github.mcp-dir/sefaz_mg_simulacao_ipva-mcp

SEFAZ MG: Simulação de Parcelamento IPVA, official-source lookup. Platform-hosted, pay per query wit

Keycloak admin for AI agents — realms, users, clients, roles; safe-by-default governance.

Your own notes, searched and cited by your AI — local-only, allowlist-gated, capped, and logged.

True solar time correction for BaZi charts: historical DST, longitude, equation of time.

FGTS: Guia de Arrecadação io.github.mcp-dir/fgts_guia-mcp

FGTS: Guia de Arrecadação, official-source lookup. Platform-hosted, pay per query with prepaid credi

Receita Federal: NFS-e io.github.mcp-dir/receita_federal_nfse-mcp

Receita Federal: NFS-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Benefícios Sociais PF io.github.mcp-dir/beneficios_sociais-mcp

Consolidates the social benefits received by an individual from the CPF. Platform-hosted, no credent

Execute 3d-pallet-packing-mcp io.github.Evozim/3d-pallet-packing-mcp

Premium agentic endpoint for 3d-pallet-packing-mcp.

Execute cloth-physics-solver-mcp io.github.Evozim/cloth-physics-solver-mcp

Premium agentic endpoint for cloth-physics-solver-mcp.