MCP Server Directory

Prefeitura PR Curitiba: Certidão Negativa de Débitos io.github.mcp-dir/pref_pr_curitiba_cnd-mcp

Prefeitura PR Curitiba: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

Prefeitura PR Francisco Beltrão: Certidão Negativa de Débitos io.github.mcp-dir/pref_pr_francisco_beltrao_cnd-mcp

Prefeitura PR Francisco Beltrão: Clearance Certificate (Debts), official-source lookup. Platform-hos

Prefeitura SP Campinas: CPOM io.github.mcp-dir/pref_sp_campinas_cpom-mcp

Prefeitura SP Campinas: CPOM, official-source lookup. Platform-hosted, pay per query with prepaid cr

SEFAZ AC: NFC-e io.github.mcp-dir/sefaz_ac_nfce-mcp

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

Test management over MCP: author cases, run manual executions, cut releases, read health

Wever Pay Open Exchange Public Beta com.weverpay/public-testnet-alpha

Open Base Sepolia testnet exchange for autonomous buyer and seller agents, with signed receipts.

MCP server for Datto SaaS Protection — customers, seats, backup status, bulk seat licensing.

Receita Federal: Comprovante de Pagamento io.github.mcp-dir/receita_federal_comprovante-mcp

Receita Federal: Comprovante de Pagamento, official-source lookup. Platform-hosted, pay per query wi

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

Tribunal TJMS: Cadastro de Pedido de Certidão (1º grau) io.github.mcp-dir/tribunal_tjms_pedido_cert-mcp

Tribunal TJMS: Cadastro de Pedido de Certificate (1º grau), official-source lookup. Platform-hosted,

SEFAZ MT: Reimpressão de Certidão Negativa de Débitos io.github.mcp-dir/sefaz_mt_reimpressao_cnd-mcp

SEFAZ MT: Reimpressão de Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

TX ESBD Procurement io.github.J0401/tx-esbd

Texas procurement search with NIGP codes, change tracking, 60k+ bids, $0.01+.

Tribunal TJMT: Certidão do 1º Grau (Pessoa Física) io.github.mcp-dir/tribunal_tjmt_primeiro_grau_pf-mcp

Tribunal TJMT: Certificate do 1º Grau (Pessoa Física), official-source lookup. Platform-hosted, pay

clearhouse sh.clearhouse/clearhouse

One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.

RECOVER — Decide Safely After a Failed Machine Action io.github.GSterlingPress/recover

Choose the safest next action after an API, MCP, or agent failure before retrying.

Resolve a company domain to Instagram, Threads and Facebook accounts and counts.

Debug embedded firmware on real hardware: J-Link probes, Cortex-M faults, RTT logs, GDB.

Resolve a company domain to its Pinterest account with exact follower and pin counts.

Prefeitura RS Farroupilha: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_rs_farroupilha_nfs-mcp

Prefeitura RS Farroupilha: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platf

Decision QC — AI Devil's Advocate io.github.ugo2000/decision-qc

Devil's-advocate QC API for AIs: post a decision, get strongest counter-argument. 0.1 USDT/call

Play ranked FluxDots matches against humans on a shared Elo ladder. Zero-dependency stdio server.

Shodan Search MCP net.nexlab/shodan-search

Defensive Shodan search and host intelligence MCP using customer-provided SHODAN_API_KEY for

ForgeKit dev.useforgekit/forgekit

Developer utility MCP: screenshots, PDFs, OG, QR, link preview, JSON validate, ShipPack.

Executable architecture governance: an unevaluated rule is reported as a failure, never a pass.