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 |
|---|---|---|---|
| zerostart-agent
https://zerostart-agent.jack-labs.workers.dev/mcp |
answers a handshake | 23 | zerostart-agent.jack-labs.workers.dev |
| TCG Oracle
https://mcp.the-undesirables.com |
answers a handshake | 23 | mcp.the-undesirables.com |
| TCG Oracle
https://mcp.the-undesirables.com/mcp |
answers a handshake | 23 | mcp.the-undesirables.com |
| npmscan
https://npmscan.com/api/mcp |
answers a handshake | 23 | npmscan.com |
| tickadoo
https://mcp.tickadoo.com/mcp |
answers a handshake | 23 | mcp.tickadoo.com |
| nslookup
https://mcp.nslookup.io/mcp |
answers a handshake | 23 | mcp.nslookup.io |
| facet-ucp-shopping
https://api.facet.llc/ucp/mcp |
answers a handshake | 23 | api.facet.llc |
| rmcp
https://browser.aginx.net/mcp |
answers a handshake | 23 | browser.aginx.net |
| vitna-compliance
https://vitna.costrinity.xyz/api/mcp |
answers a handshake | 23 | vitna.costrinity.xyz |
| iturri-data
https://iturri.ai/mcp |
answers a handshake | 22 | iturri.ai |
| jawz
https://jawz.ai/api/mcp |
answers a handshake | 22 | jawz.ai |
| Liminality
https://liminality.physea.ai/mcp |
answers a handshake | 22 | liminality.physea.ai |
| Liminality
https://mcp.physea.ai/mcp |
answers a handshake | 22 | mcp.physea.ai |
| cleanor
https://mcp.cleanor.app/mcp |
answers a handshake | 22 | mcp.cleanor.app |
| Toolsmith
https://toolcall.click/mcp |
answers a handshake | 22 | toolcall.click |
| ATA Agentic Travel Agency
https://atatravel.cloud/mcp |
answers a handshake | 22 | atatravel.cloud |
| bilibili_mcp
https://mcp.socialdatax.com/bilibili/mcp |
answers a handshake | 22 | mcp.socialdatax.com |
| axiorank
https://app.axiorank.com/api/mcp-server/mcp |
answers a handshake | 22 | app.axiorank.com |
| brainiall-nlp
https://api.brainiall.com/mcp/nlp/mcp |
answers a handshake | 22 | api.brainiall.com |
| DocImprint
https://api.docimprint.com/mcp |
answers a handshake | 22 | api.docimprint.com |
| domainposture.com
https://www.domainposture.com/mcp/mcp |
answers a handshake | 22 | www.domainposture.com |
| FeatureJet MCP
https://mcp.featurejet.com/mcp |
answers a handshake | 22 | mcp.featurejet.com |
| hillsignal
https://www.hillsignal.com/api/mcp |
answers a handshake | 22 | www.hillsignal.com |
| jojapi-instagram
https://mcp.jojapi.com/instagram |
answers a handshake | 22 | mcp.jojapi.com |
| metricduck
https://mcp.metricduck.com/mcp |
answers a handshake | 22 | mcp.metricduck.com |
| depscope
https://mcp.depscope.dev/mcp |
answers a handshake | 22 | mcp.depscope.dev |
| sipflow
https://mcp.sipflow.dev/mcp |
answers a handshake | 22 | mcp.sipflow.dev |
| sentinel-compliance
https://mru-oracle.com/mcp |
answers a handshake | 22 | mru-oracle.com |
| parlayapi
https://parlay-api.com/mcp/http |
answers a handshake | 22 | parlay-api.com |
| freshcontext-mcp
https://freshcontext-mcp.gimmanuel73.workers.dev/mcp |
answers a handshake | 22 | freshcontext-mcp.gimmanuel73.workers.dev |
| ZipExplore
https://mcp.zipexplore.com/mcp |
answers a handshake | 22 | mcp.zipexplore.com |
| animica
https://mcp.animica.org/mcp |
answers a handshake | 22 | mcp.animica.org |
| animica
https://animica.dev/mcp |
answers a handshake | 22 | animica.dev |
| hacker-bob
https://hackerbob.ai/mcp |
answers a handshake | 22 | hackerbob.ai |
| openarchieven
https://mcp.openarchieven.nl/ |
answers a handshake | 22 | mcp.openarchieven.nl |
| velora-mcp-demo-public
https://tools.somosvelora.com/api/mcp/public |
answers a handshake | 22 | tools.somosvelora.com |
| x402-data-gateway
https://x402-url-extractor-production.up.railway.app/mcp |
answers a handshake | 22 | x402-url-extractor-production.up.railway.app |
| x402-data-gateway
https://agents.samedaydesk.com/mcp |
answers a handshake | 22 | agents.samedaydesk.com |
| GitEasy.MCP
https://giteasy-mcp.azurewebsites.net/mcp |
answers a handshake | 22 | giteasy-mcp.azurewebsites.net |
| mcp-ai
https://api.mcp.ai/p_atualizacao-monetaria |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_bling |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_calculo-fgts |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_calculo-juros-e-multa |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_calculo |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_calculo-pensao-alimenticia |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_calculo-trabalhista |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_liquidacao-de-sentenca |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_reajuste-de-aluguel |
answers a handshake | 22 | api.mcp.ai |
| mcp-ai
https://api.mcp.ai/p_revisao-bancaria |
answers a handshake | 22 | api.mcp.ai |
| AgentMarketplace
https://agent-marketplace.radi.pro/mcp |
answers a handshake | 22 | agent-marketplace.radi.pro |