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_portal_transparencia_bolsa |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_bpc |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_busca |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_ceaf |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_ceis |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_cepim |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_cnep |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_convenios |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_leniencia |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_peti |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_repasse |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_safra |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_seguro |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_portal_transparencia_servidor |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ap_macapa_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ap_santana_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ba_camacari_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ba_ilheus_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ba_juazeiro_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ba_salvador_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ba_salvador_nada_consta |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ba_salvador_nfs |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ce_caucaia_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ce_fortaleza_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ce_fortaleza_cpom |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ce_jaguaretama_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_cpom |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_anapolis_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_aparecida_goiania_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_campos_verdes_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_catalao_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_firminopolis_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_goiania_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_itumbiara_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_jatai_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_morrinhos_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_perolandia_licitacoes |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_rio_verde_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_go_uruacu_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ma_balsas_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_ma_sao_luis_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_araujos_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_belo_horizonte_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_belo_horizonte_cndiptu |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_belo_horizonte_iptu |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_betim_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_contagem_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_contagem_nfs |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_divinopolis_cnd |
answers a handshake | 7 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_pref_mg_itaguara_cne |
answers a handshake | 7 | api.mcp.ai |