We track 49324 servers from the official MCP Registry. 32464 are hosted (remote); we have health-checked 32186 so far. 287 use templated URLs that need user-specific values and can't be checked. Of those checked, 17647 passed a full MCP handshake, 9003 are up but need credentials, and 5536 failed or were unreachable (last check 2026-10-24T00:05:14.209Z UTC). How we check.
| Server | Users (30 d) | Handshake | Auth | Tools | Latency | Last checked (UTC) | Category |
|---|---|---|---|---|---|---|---|
| SEFAZ MA: NFC-e io.github.mcp-dir/sefaz_ma_nfce-mcp | 0 | Healthy | None | 7 | 347 ms | 2026-10-23T04:55:10.920Z | developer-tools |
| SEFAZ MG: Débitos de IPVA io.github.mcp-dir/sefaz_mg_debitos_ipva-mcp | 0 | Healthy | None | 7 | 370 ms | 2026-10-23T04:55:10.746Z | developer-tools |
| SEFAZ MG: CADIN io.github.mcp-dir/sefaz_mg_cadin-mcp | 0 | Healthy | None | 7 | 579 ms | 2026-10-23T04:55:10.388Z | developer-tools |
| SEFAZ MA: Certidão de Dívida Ativa io.github.mcp-dir/sefaz_ma_certidao_divida_ativa-mcp | 0 | Healthy | None | 7 | 564 ms | 2026-10-23T04:55:10.321Z | developer-tools |
| SEFAZ MA DEC: Caixa Postal io.github.mcp-dir/sefaz_ma_dec_caixa_postal-mcp | 0 | Healthy | None | 7 | 490 ms | 2026-10-23T04:55:10.304Z | developer-tools |
| SEFAZ GO: NFC-e (Completa) io.github.mcp-dir/sefaz_go_nfce_completa-mcp | 0 | Healthy | None | 7 | 515 ms | 2026-10-23T04:55:10.293Z | developer-tools |
| SEFAZ GO DEC: Caixa Postal io.github.mcp-dir/sefaz_go_dec_caixa_postal-mcp | 0 | Healthy | None | 7 | 561 ms | 2026-10-23T04:55:10.225Z | developer-tools |
| SEFAZ GO: IPVA io.github.mcp-dir/sefaz_go_ipva-mcp | 0 | Healthy | None | 7 | 465 ms | 2026-10-23T04:55:10.213Z | developer-tools |
| SEFAZ GO: NFC-e io.github.mcp-dir/sefaz_go_nfce-mcp | 0 | Healthy | None | 7 | 445 ms | 2026-10-23T04:55:10.149Z | developer-tools |
| SEFAZ GO: Produtor Rural io.github.mcp-dir/sefaz_go_produtor_rural-mcp | 0 | Healthy | None | 7 | 435 ms | 2026-10-23T04:55:10.144Z | developer-tools |
| SEFAZ ES: NFC-e io.github.mcp-dir/sefaz_es_nfce-mcp | 0 | Healthy | None | 7 | 444 ms | 2026-10-23T04:55:10.138Z | developer-tools |
| SEFAZ MA: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ma_certidao_debitos-mcp | 0 | Healthy | None | 7 | 373 ms | 2026-10-23T04:55:10.063Z | developer-tools |
| SEFAZ ES DEC: Caixa Postal io.github.mcp-dir/sefaz_es_dec_caixa_postal-mcp | 0 | Healthy | None | 7 | 437 ms | 2026-10-23T04:55:10.051Z | developer-tools |
| SEFAZ ES: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_es_certidao_debitos-mcp | 0 | Healthy | None | 7 | 422 ms | 2026-10-23T04:55:10.030Z | developer-tools |
| SEFAZ DF: Certidão de Dívida Ativa io.github.mcp-dir/sefaz_df_certidao_divida_ativa-mcp | 0 | Healthy | None | 7 | 410 ms | 2026-10-23T04:55:09.972Z | developer-tools |
| SEFAZ DF: IPVA io.github.mcp-dir/sefaz_df_ipva-mcp | 0 | Healthy | None | 7 | 324 ms | 2026-10-23T04:55:09.903Z | developer-tools |
| SEFAZ DF: NFC-e io.github.mcp-dir/sefaz_df_nfce-mcp | 0 | Healthy | None | 7 | 346 ms | 2026-10-23T04:55:09.881Z | developer-tools |
| SEFAZ AP: NFC-e io.github.mcp-dir/sefaz_ap_nfce-mcp | 0 | Healthy | None | 7 | 318 ms | 2026-10-23T04:55:09.779Z | developer-tools |
| SEFAZ DF: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_df_certidao_debitos-mcp | 0 | Healthy | None | 7 | 540 ms | 2026-10-23T04:55:09.272Z | developer-tools |
| SEFAZ DF: ISS io.github.mcp-dir/sefaz_df_iss-mcp | 0 | Healthy | None | 7 | 656 ms | 2026-10-23T04:55:09.167Z | developer-tools |
| SEFAZ DF: IPTU (Emissão Guia) io.github.mcp-dir/sefaz_df_iptu-mcp | 0 | Healthy | None | 7 | 592 ms | 2026-10-23T04:55:09.153Z | developer-tools |
| SEFAZ: Certidão Negativa de Débitos Estaduais io.github.mcp-dir/sefaz_certidao_debitos-mcp | 0 | Healthy | None | 7 | 582 ms | 2026-10-23T04:55:09.152Z | developer-tools |
| SEFAZ CE: NFE io.github.mcp-dir/sefaz_ce_nfe-mcp | 0 | Healthy | None | 7 | 562 ms | 2026-10-23T04:55:09.077Z | developer-tools |
| SEFAZ CE: IPVA io.github.mcp-dir/sefaz_ce_ipva-mcp | 0 | Healthy | None | 7 | 548 ms | 2026-10-23T04:55:09.073Z | developer-tools |
| SEFAZ CE: NFC-e io.github.mcp-dir/sefaz_ce_nfce-mcp | 0 | Healthy | None | 7 | 578 ms | 2026-10-23T04:55:09.053Z | developer-tools |
| SEFAZ GO: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_go_certidao_debitos-mcp | 0 | Healthy | None | 7 | 599 ms | 2026-10-23T04:55:09.053Z | developer-tools |
| SEFAZ CE DEC: Caixa Postal io.github.mcp-dir/sefaz_ce_dec_caixa_postal-mcp | 0 | Healthy | None | 7 | 508 ms | 2026-10-23T04:55:08.994Z | developer-tools |
| SEFAZ CE: Emissão de DAE io.github.mcp-dir/sefaz_ce_emissao_dae-mcp | 0 | Healthy | None | 7 | 502 ms | 2026-10-23T04:55:08.981Z | developer-tools |
| SEFAZ: Cadastro Centralizado de Contribuinte (CCC) io.github.mcp-dir/sefaz_cadastro_centralizado-mcp | 0 | Healthy | None | 7 | 412 ms | 2026-10-23T04:55:08.888Z | developer-tools |
| SEFAZ CE: Certidao de Regularidade io.github.mcp-dir/sefaz_ce_cert_regulariedade-mcp | 0 | Healthy | None | 7 | 405 ms | 2026-10-23T04:55:08.871Z | developer-tools |
| SEFAZ CE: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ce_certidao_debitos-mcp | 0 | Healthy | None | 7 | 386 ms | 2026-10-23T04:55:08.860Z | developer-tools |
| SEFAZ BA: NFC-e (Completa) io.github.mcp-dir/sefaz_ba_nfce_completa-mcp | 0 | Healthy | None | 7 | 332 ms | 2026-10-23T04:55:08.856Z | developer-tools |
| SEFAZ CE: Cupom Fiscal Eletrônico (SAT) io.github.mcp-dir/sefaz_ce_cfe-mcp | 0 | Healthy | None | 7 | 372 ms | 2026-10-23T04:55:08.834Z | developer-tools |
| SEFAZ BA: IPVA Notificado io.github.mcp-dir/sefaz_ba_ipva_notificado-mcp | 0 | Healthy | None | 7 | 290 ms | 2026-10-23T04:55:08.773Z | developer-tools |
| SEFAZ BA: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ba_certidao_debitos-mcp | 0 | Healthy | None | 7 | 482 ms | 2026-10-23T04:55:08.227Z | developer-tools |
| SEFAZ AP: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ap_certidao_debitos-mcp | 0 | Healthy | None | 7 | 694 ms | 2026-10-23T04:55:07.867Z | developer-tools |
| SEFAZ BA: Emitir guia de IPVA io.github.mcp-dir/sefaz_ba_guia_ipva-mcp | 0 | Healthy | None | 7 | 744 ms | 2026-10-23T04:55:07.867Z | developer-tools |
| SEFAZ BA: IPVA io.github.mcp-dir/sefaz_ba_ipva-mcp | 0 | Healthy | None | 7 | 715 ms | 2026-10-23T04:55:07.867Z | developer-tools |
| SEFAZ BA: NFC-e io.github.mcp-dir/sefaz_ba_nfce-mcp | 0 | Healthy | None | 7 | 674 ms | 2026-10-23T04:55:07.866Z | developer-tools |
| SEFAZ AM: NFC-e io.github.mcp-dir/sefaz_am_nfce-mcp | 0 | Healthy | None | 7 | 705 ms | 2026-10-23T04:55:07.861Z | developer-tools |
| SEFAZ AM: IPVA io.github.mcp-dir/sefaz_am_ipva-mcp | 0 | Healthy | None | 7 | 638 ms | 2026-10-23T04:55:07.719Z | developer-tools |
| SEFAZ AM: NFC-e Completa io.github.mcp-dir/sefaz_am_nfce_completa-mcp | 0 | Healthy | None | 7 | 740 ms | 2026-10-23T04:55:07.715Z | developer-tools |
| SEFAZ AM: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_am_certidao_debitos-mcp | 0 | Healthy | None | 7 | 610 ms | 2026-10-23T04:55:07.699Z | developer-tools |
| SEFAZ AL: IPVA (ano atual) io.github.mcp-dir/sefaz_al_ipva-mcp | 0 | Healthy | None | 7 | 628 ms | 2026-10-23T04:55:07.693Z | developer-tools |
| SEFAZ AM: Cadastro de Veículo (Outra UF) io.github.mcp-dir/sefaz_am_cadastro_veiculo-mcp | 0 | Healthy | None | 7 | 643 ms | 2026-10-23T04:55:07.688Z | developer-tools |
| SEFAZ AL: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_al_certidao_debitos-mcp | 0 | Healthy | None | 7 | 748 ms | 2026-10-23T04:55:07.607Z | developer-tools |
| SEFAZ AL DEC: Caixa Postal io.github.mcp-dir/sefaz_al_dec_caixa_postal-mcp | 0 | Healthy | None | 7 | 677 ms | 2026-10-23T04:55:07.605Z | developer-tools |
| SEFAZ AM: Certidão Negativa de Débitos (Certificado Digital) io.github.mcp-dir/sefaz_am_certidao_debitos_cert-mcp | 0 | Healthy | None | 7 | 734 ms | 2026-10-23T04:55:07.602Z | developer-tools |
| SCR Banco Central (Resumo) io.github.mcp-dir/scr_bacen-mcp | 0 | Healthy | None | 7 | 644 ms | 2026-10-23T04:55:07.505Z | finance-and-payments |
| SEFAZ AL: NFC-e io.github.mcp-dir/sefaz_al_nfce-mcp | 0 | Healthy | None | 7 | 606 ms | 2026-10-23T04:55:07.503Z | developer-tools |
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