Every remote server in the official MCP registry, sent one real
initialize handshake. 16,923 servers across
11,823 hosts.
Search what these servers can do · read the measurement
Last checked 2026-09-06. We send a handshake, we do not authenticate and we do not call a tool.
Gated is not broken. 4,068 of these servers answer with a 401 or 403. They are running and want a credential we do not have. A checker that treats them as dead is wrong about 24.0% of the registry before it starts, so we count them separately and always will.
16,923 matching.
| server | result | tools | host |
|---|---|---|---|
| mcp-ai
https://api.mcp.ai/p_contas_light_download |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_light_download_cep |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_light_download_cep_ocr |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_light_download_ocr |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_neoenergia_download |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_neoenergia_download_ocr |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_sabesp_download_conta |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_contas_sabesp_lista_instal |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_coren_pr_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_coren_sp_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_correios_cep |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_correios_completa_cep |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_correios_rastreamento |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_correios_restricoes_entrega |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cpf_cadastral |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cpf_cadastral_plus |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cpf_receita |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cplug |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_crcp_certificado |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_dossie |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_negativo |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_pf |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_pf_completo |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_pj_limite |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_pj_risco |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_credito_score |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_crf_go_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_crf_sp_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_crisp |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_ac_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_al_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_am_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_ap_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_ba_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_ce_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_df_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_es_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_go_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_ma_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_mg_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_ms_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_mt_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_pa_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_pb_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_pe_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_pi_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_pr_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_rj_cadastro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_cro_rn_cadastro |
answers a handshake | 7 | api.mcp.ai |