MCP servers
An MCP server is something you connect an agent to. The registry will tell you a server's name, its version and how to reach it — but not what it can do, which is the only thing you actually want to know. We read that off the repository.
31,279 servers, 76,670 tool names across 6,537 of them, last read 11 September 2026.
A server's tools are not in the registry. We read them from the repository README, which means a list here is what the README documented and an absence is usually silence rather than a server with nothing to offer: 20.9% of servers have a list, and filtering on tools narrows to those. Where a list exists, the page for the server says which part of the README it came from.
- sefaz_pi_nfce-mcpio.github.mcp-dir
- sefaz_pi_visualizar_cert-mcpio.github.mcp-dir
- sefaz_pr-mcpio.github.mcp-dir
- sefaz_pr_cadin-mcpio.github.mcp-dir
- sefaz_pr_certidao_debitos-mcpio.github.mcp-dir
- sefaz_pr_dec_caixa_postal-mcpio.github.mcp-dir
- sefaz_pr_divida_ativa-mcpio.github.mcp-dir
- sefaz_pr_guia_ipva-mcpio.github.mcp-dir
- sefaz_pr_ipva-mcpio.github.mcp-dir
- sefaz_pr_nfce-mcpio.github.mcp-dir
- sefaz_rj_certidao_debitos-mcpio.github.mcp-dir
- sefaz_rj_certidao_debitos_cert-mcpio.github.mcp-dir
- sefaz_rj_dec_caixa_postal-mcpio.github.mcp-dir
- sefaz_rj_ipva_darj-mcpio.github.mcp-dir
- sefaz_rj_nfce_completa-mcpio.github.mcp-dir
- sefaz_rj_nfce_resumida-mcpio.github.mcp-dir
- sefaz_rn_certidao_debitos-mcpio.github.mcp-dir
- sefaz_rn_nfce_resumida-mcpio.github.mcp-dir
- sefaz_ro_certidao_debitos-mcpio.github.mcp-dir
- sefaz_ro_dec_caixa_postal-mcpio.github.mcp-dir
- sefaz_ro_ipva-mcpio.github.mcp-dir
- sefaz_ro_nfce_completa-mcpio.github.mcp-dir
- sefaz_ro_nfce_resumida-mcpio.github.mcp-dir
- sefaz_rr_certidao_debitos-mcpio.github.mcp-dir
- sefaz_rr_nfce-mcpio.github.mcp-dir
- sefaz_rs_cadin_cfil-mcpio.github.mcp-dir
- sefaz_rs_certidao_debitos-mcpio.github.mcp-dir
- sefaz_rs_debitos-mcpio.github.mcp-dir
- sefaz_rs_nfce_resumida-mcpio.github.mcp-dir
- sefaz_rs_nfce_svrs-mcpio.github.mcp-dir
- sefaz_sc_certidao_debitos-mcpio.github.mcp-dir
- sefaz_sc_dec_caixa_postal-mcpio.github.mcp-dir
- sefaz_sc_divida_ativa-mcpio.github.mcp-dir
- sefaz_sc_nfce-mcpio.github.mcp-dir
- sefaz_sc_nfe-mcpio.github.mcp-dir
- sefaz_se_certidao_debitos-mcpio.github.mcp-dir
- sefaz_se_nfce-mcpio.github.mcp-dir
- sefaz_sp_cadin-mcpio.github.mcp-dir
- sefaz_sp_certidao_debitos-mcpio.github.mcp-dir
- sefaz_sp_cfe-mcpio.github.mcp-dir
- sefaz_sp_cfe_completa-mcpio.github.mcp-dir
- sefaz_sp_debitos_veiculo-mcpio.github.mcp-dir
- sefaz_sp_dec_caixa_postal-mcpio.github.mcp-dir
- sefaz_sp_nfce-mcpio.github.mcp-dir
- sefaz_sp_nfe-mcpio.github.mcp-dir
- sefaz_spu_certidao_imoveis-mcpio.github.mcp-dir
- sefaz_spu_dados_imoveis-mcpio.github.mcp-dir
- sefaz_to_certidao_debitos-mcpio.github.mcp-dir
- sefaz_to_ipva-mcpio.github.mcp-dir
- sefaz_to_nfce-mcpio.github.mcp-dir
- segfy-mcpio.github.mcp-dir
- seguro_defeso-mcpio.github.mcp-dir
- sema_mt_apf-mcpio.github.mcp-dir
- sema_pa_ldi-mcpio.github.mcp-dir
- senatran_advertencia_escrito-mcpio.github.mcp-dir
- senatran_boleto_infracao-mcpio.github.mcp-dir
- senatran_download_infracao-mcpio.github.mcp-dir
- senatran_exame_toxicologico-mcpio.github.mcp-dir
- senatran_infracoes-mcpio.github.mcp-dir
- senatran_meus_veiculos_comp-mcpio.github.mcp-dir
- senatran_meus_veiculos_info-mcpio.github.mcp-dir
- senatran_meus_veiculos_posse-mcpio.github.mcp-dir
- senatran_recall-mcpio.github.mcp-dir
- senatran_validar_cnh-mcpio.github.mcp-dir
- serpro_radar_veiculo-mcpio.github.mcp-dir
- siconfi_declaracao-mcpio.github.mcp-dir
- sicoob-mcpio.github.mcp-dir
- sicredi-mcpio.github.mcp-dir
- similaridade_ar-mcpio.github.mcp-dir
- similaridade_br-mcpio.github.mcp-dir
- similaridade_mx-mcpio.github.mcp-dir
- simples_nacional-mcpio.github.mcp-dir
- sintegra-mcpio.github.mcp-dir
- sintegra_ac-mcpio.github.mcp-dir
- sintegra_al-mcpio.github.mcp-dir
- sintegra_am-mcpio.github.mcp-dir
- sintegra_ap-mcpio.github.mcp-dir
- sintegra_ba-mcpio.github.mcp-dir
- sintegra_ccc-mcpio.github.mcp-dir
- sintegra_ccc_completa-mcpio.github.mcp-dir
- sintegra_ce-mcpio.github.mcp-dir
- sintegra_df-mcpio.github.mcp-dir
- sintegra_es-mcpio.github.mcp-dir
- sintegra_go-mcpio.github.mcp-dir
- sintegra_ma-mcpio.github.mcp-dir
- sintegra_ms-mcpio.github.mcp-dir
- sintegra_mt-mcpio.github.mcp-dir
- sintegra_pa-mcpio.github.mcp-dir
- sintegra_pb-mcpio.github.mcp-dir
- sintegra_pe-mcpio.github.mcp-dir
- sintegra_pr-mcpio.github.mcp-dir
- sintegra_rj-mcpio.github.mcp-dir
- sintegra_rn-mcpio.github.mcp-dir
- sintegra_ro-mcpio.github.mcp-dir
- sintegra_rr-mcpio.github.mcp-dir
- sintegra_rs-mcpio.github.mcp-dir
- sintegra_sc-mcpio.github.mcp-dir
- sintegra_se-mcpio.github.mcp-dir
- sintegra_sp-mcpio.github.mcp-dir
- sintegra_suframa-mcpio.github.mcp-dir
- sintegra_to-mcpio.github.mcp-dir
- sit_caepi-mcpio.github.mcp-dir
- sit_trabalho_escravo-mcpio.github.mcp-dir
- situacao_cadastral-mcpio.github.mcp-dir
- situacao_eleitoral-mcpio.github.mcp-dir
- sivisa_sp-mcpio.github.mcp-dir
- sncr_ccir-mcpio.github.mcp-dir
- sncr_imoveis-mcpio.github.mcp-dir
- socialdl-mcpio.github.mcp-dir
- sofisa-mcpio.github.mcp-dir
- stm_certidao-mcpio.github.mcp-dir
- stone_vendas-mcpio.github.mcp-dir
- stonepagamentos-mcpio.github.mcp-dir
- stripe-mcpio.github.mcp-dir
- suframa-mcpio.github.mcp-dir
- supabase-mcpio.github.mcp-dir
- superlogica-mcpio.github.mcp-dir
- susep_administradores-mcpio.github.mcp-dir
- susep_corretores-mcpio.github.mcp-dir
- susep_empresas-mcpio.github.mcp-dir
- tce_sp_certidao_apenados-mcpio.github.mcp-dir
- tcu-mcpio.github.mcp-dir
- tcu_consolidada_pj-mcpio.github.mcp-dir
- tcu_inidoneo-mcpio.github.mcp-dir
- tesouro_nacional_capag-mcpio.github.mcp-dir
- tiflux-mcpio.github.mcp-dir
- tiny-mcpio.github.mcp-dir
- titulo_votacao-mcpio.github.mcp-dir
- tj_certidao-mcpio.github.mcp-dir
- tj_processos-mcpio.github.mcp-dir
- toro-mcpio.github.mcp-dir
- trabalho_forcado-mcpio.github.mcp-dir
- transparencia-mcpio.github.mcp-dir
- transparencia_indicadores_pf-mcpio.github.mcp-dir
- transparencia_indicadores_pj-mcpio.github.mcp-dir
- transparencia_servidores-mcpio.github.mcp-dir
- transparencia_servidores_completa-mcpio.github.mcp-dir
- transparencia_servidores_remuneracao-mcpio.github.mcp-dir
- transparencia_servidores_viagens-mcpio.github.mcp-dir
- trf_certidao-mcpio.github.mcp-dir
- tribunal_stj_certidao_negativa-mcpio.github.mcp-dir
- tribunal_tjba_primeiro_grau-mcpio.github.mcp-dir
- tribunal_tjdf_nada_consta-mcpio.github.mcp-dir
- tribunal_tjgo_nada_consta-mcpio.github.mcp-dir
- tribunal_tjma_nada_consta-mcpio.github.mcp-dir
- tribunal_tjmg_processo-mcpio.github.mcp-dir
- tribunal_tjms_obter_certidao-mcpio.github.mcp-dir
- tribunal_tjms_pedido_cert-mcpio.github.mcp-dir
- tribunal_tjmt_primeiro_grau_pf-mcpio.github.mcp-dir
- tribunal_tjpa_cert_criminal-mcpio.github.mcp-dir
- tribunal_tjpr_processo-mcpio.github.mcp-dir
- tribunal_tjrj_obter_certidao-mcpio.github.mcp-dir
- tribunal_tjrj_pedido_cert-mcpio.github.mcp-dir
- tribunal_tjrj_processo-mcpio.github.mcp-dir
- tribunal_tjrj_processo_eproc-mcpio.github.mcp-dir
- tribunal_tjrs_primeiro_grau-mcpio.github.mcp-dir
- tribunal_tjsc_obter_certidao-mcpio.github.mcp-dir
- tribunal_tjsc_pedido_certidao-mcpio.github.mcp-dir
- tribunal_tjsc_processo-mcpio.github.mcp-dir
- tribunal_tjsp_colegio_recursal-mcpio.github.mcp-dir
- tribunal_tjsp_eproc_lista-mcpio.github.mcp-dir
- tribunal_tjsp_eproc_unificada-mcpio.github.mcp-dir
- tribunal_tjsp_obter_cert_1grau-mcpio.github.mcp-dir
- tribunal_tjsp_obter_certidao-mcpio.github.mcp-dir
- tribunal_tjsp_pedido_certidao-mcpio.github.mcp-dir
- tribunal_tjsp_pedido_civel-mcpio.github.mcp-dir
- tribunal_tjsp_pedido_criminal-mcpio.github.mcp-dir
- tribunal_tjsp_primeiro_grau-mcpio.github.mcp-dir
- tribunal_tjsp_segundo_grau-mcpio.github.mcp-dir
- tribunal_tjsp_selo_digital-mcpio.github.mcp-dir
- tribunal_tjto_cert_judicial-mcpio.github.mcp-dir
- tribunal_trf1_certidao-mcpio.github.mcp-dir
- tribunal_trf1_processo-mcpio.github.mcp-dir
- tribunal_trf2_certidao-mcpio.github.mcp-dir
- tribunal_trf2_processo-mcpio.github.mcp-dir
- tribunal_trf2_processo_eproc-mcpio.github.mcp-dir
- tribunal_trf3_certidao_distr-mcpio.github.mcp-dir
- tribunal_trf3_consulta_publica-mcpio.github.mcp-dir
- tribunal_trf3_obter_certidao-mcpio.github.mcp-dir
- tribunal_trf3_processo-mcpio.github.mcp-dir
- tribunal_trf4_certidao-mcpio.github.mcp-dir
- tribunal_trf5_certidao-mcpio.github.mcp-dir
- tribunal_trf5_processo-mcpio.github.mcp-dir
- tribunal_trf6_certidao-mcpio.github.mcp-dir
- tribunal_trf6_processo-mcpio.github.mcp-dir
- tribunal_trf_cert_unificada-mcpio.github.mcp-dir
- tribunal_trt10_ceat-mcpio.github.mcp-dir
- tribunal_trt10_ceat_digital-mcpio.github.mcp-dir
- tribunal_trt10_processo-mcpio.github.mcp-dir
- tribunal_trt11_ceat-mcpio.github.mcp-dir
- tribunal_trt11_processo-mcpio.github.mcp-dir
- tribunal_trt12_ceat-mcpio.github.mcp-dir
- tribunal_trt12_processo-mcpio.github.mcp-dir
- tribunal_trt13_ceat-mcpio.github.mcp-dir
- tribunal_trt13_processo-mcpio.github.mcp-dir
- tribunal_trt14_ceat-mcpio.github.mcp-dir
- tribunal_trt14_processo-mcpio.github.mcp-dir
- tribunal_trt15_ceat-mcpio.github.mcp-dir
- tribunal_trt15_processo-mcpio.github.mcp-dir
- tribunal_trt16_ceat-mcpio.github.mcp-dir
Live servers only. The whole corpus is one call away through the search API — including tools=, which is how you ask for a server by what it does rather than by what it is called.