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 |
|---|---|---|---|
| io.github.sercanmetalore/social-media-data-mcp
https://mcp.boykaf.com/social-media-data/mcp |
404 | not listed | mcp.boykaf.com |
| io.github.sercanmetalore/visual-edit-mcp
https://mcp.boykaf.com/visual-edit/mcp |
gated, needs a credential | not listed | mcp.boykaf.com |
| io.github.sercanmetalore/weather-mcp
https://mcp.boykaf.com/weather/mcp |
gated, needs a credential | not listed | mcp.boykaf.com |
| io.github.sercanmetalore/web-analytics-mcp
https://mcp.boykaf.com/web-analytics/mcp |
gated, needs a credential | not listed | mcp.boykaf.com |
| io.github.seregaxxl/pandev-metrics
https://app.pandev-metrics.com/mcp |
answered, not MCP | not listed | app.pandev-metrics.com |
| io.github.serkan-ozal/browser-devtools-mcp
https://{your_mcp_server_host}/mcp |
unreachable | not listed | {your_mcp_server_host} |
| io.github.serkvay13/nerai-mcp
https://nerai-mcp.neraicorp.workers.dev/mcp |
gated, needs a credential | not listed | nerai-mcp.neraicorp.workers.dev |
| io.github.serpapi/serpapi-mcp
https://mcp.serpapi.com/mcp |
gated, needs a credential | not listed | mcp.serpapi.com |
| io.github.setluca/luca-mcp
https://mcp.setluca.com/mcp |
gated, needs a credential | not listed | mcp.setluca.com |
| io.github.setsmart-git/instagram-mcp
https://setsmart.io/api/mcp |
gated, needs a credential | not listed | setsmart.io |
| io.github.sevalla-hosting/mcp
https://mcp.sevalla.com/mcp |
gated, needs a credential | not listed | mcp.sevalla.com |
| io.github.sexylin/hipo-work
https://mcp.hipowork.com/mcp |
gated, needs a credential | not listed | mcp.hipowork.com |
| io.github.sezgimeydanci/gigora
https://gigora.live/api/mcp |
answered, not MCP | not listed | gigora.live |
| io.github.shabsi7700/proppely
https://www.proppely.com/api/v1/mcp |
gated, needs a credential | not listed | www.proppely.com |
| io.github.shagarwal/databazaar
https://api.databazaar.io/mcp |
gated, needs a credential | not listed | api.databazaar.io |
| io.github.shailesh-opsera/softwareforge
https://refactory.agent.opsera.dev/api/mcp |
gated, needs a credential | not listed | refactory.agent.opsera.dev |
| io.github.shaileshjgd/geoclear
https://mcp.geoclear.io/mcp |
answered, not MCP | not listed | mcp.geoclear.io |
| io.github.shamsuzzaman1/syncmetrics
https://mcp.syncmetrics.io/mcp |
gated, needs a credential | not listed | mcp.syncmetrics.io |
| io.github.sharksalesinfo-blip/portfolio
https://sharksalesinfo-blip.github.io/mcp-server |
answered, not MCP | not listed | sharksalesinfo-blip.github.io |
| io.github.sheawinkler/contextlattice
https://contextlattice.io/mcp |
answered, not MCP | not listed | contextlattice.io |
| io.github.sheetbest/sheet-best
https://mcp.sheetbest.com/ |
JSON-RPC error | not listed | mcp.sheetbest.com |
| io.github.sheetrender/sheetrender-mcp
https://mcp.sheetrender.com/mcp |
gated, needs a credential | not listed | mcp.sheetrender.com |
| io.github.shemshallah/qtcl-mcp-server
https://qtcl-blockchain.koyeb.app/mcp/sse |
answered, not MCP | not listed | qtcl-blockchain.koyeb.app |
| io.github.shentao12022-cmyk/horizon-insights-mcp
https://vmcp.hzinsights.com/mcp/ |
gated, needs a credential | not listed | vmcp.hzinsights.com |
| io.github.shin1219-eng/browser-proof
https://proof.reprompt.jp/mcp |
unreachable | not listed | proof.reprompt.jp |
| io.github.shin1219-eng/browser-proof
https://proof.reprompt.jp/mcp/sse |
unreachable | not listed | proof.reprompt.jp |
| io.github.shipmail-to/shipmail-mcp
https://shipmail.to/api/mcp |
gated, needs a credential | not listed | shipmail.to |
| io.github.shipping-ship-it/laytime-calculator-pro
https://navitt-mcp.marine-356.workers.dev/mcp |
gated, needs a credential | not listed | navitt-mcp.marine-356.workers.dev |
| io.github.shittuay/devops-agent
https://devopsagent.io/mcp/sse |
answered, not MCP | not listed | devopsagent.io |
| io.github.shittuay/devops-agent
https://devopsagent.io/mcp/ |
gated, needs a credential | not listed | devopsagent.io |
| io.github.shivamselam/seminara
https://seminara.online/api/v1/mcp |
JSON-RPC error | not listed | seminara.online |
| io.github.shivleverage/lev-beta-mcp
https://score-agent.thesovereignconsumer.com/mcp |
gated, needs a credential | not listed | score-agent.thesovereignconsumer.com |
| io.github.shivnathtathe/sutra
https://sutra-c3or.onrender.com/mcp |
gated, needs a credential | not listed | sutra-c3or.onrender.com |
| io.github.shizl918/opneclaw
https://opneclaw.cn/api |
404 | not listed | opneclaw.cn |
| io.github.shoptera-ai/product-intelligence
https://shoptera.ai/mcp/ |
unreachable | not listed | shoptera.ai |
| io.github.shrynshjn/health-partner
https://healthpartner.shrynshjn.com/mcp |
gated, needs a credential | not listed | healthpartner.shrynshjn.com |
| io.github.shulex-voc/smart-crawler
https://smartcrawler.io/mcp |
answered, not MCP | not listed | smartcrawler.io |
| io.github.shulex-voc/smart-crawler
https://smartcrawler.io/mcp/ |
gated, needs a credential | not listed | smartcrawler.io |
| io.github.siddharthsinghal/uk-global-talent-visa
https://ukglobaltalentvisa.org/mcp |
answered, not MCP | not listed | ukglobaltalentvisa.org |
| io.github.sigaihealth/brand-intelligence
https://geo.sig.ai/mcp |
404 | not listed | geo.sig.ai |
| io.github.signaliz/signaliz-mcp
https://api.signaliz.com/functions/v1/signaliz-mcp |
gated, needs a credential | not listed | api.signaliz.com |
| io.github.silentdany/brieform
https://brieform.app/api/mcp/mcp |
gated, needs a credential | not listed | brieform.app |
| io.github.silostack/tokenrip
https://api.tokenrip.com/mcp |
gated, needs a credential | not listed | api.tokenrip.com |
| io.github.simohammedb/travseal
https://numbers-counseling-sub-emperor.trycloudflare.com |
unreachable | not listed | numbers-counseling-sub-emperor.trycloudflare.com |
| io.github.simohammedb/travseal
https://exclusive-magical-insights-usr.trycloudflare.com |
unreachable | not listed | exclusive-magical-insights-usr.trycloudflare.com |
| io.github.simplyguest/find-car-parking
https://simplyguest.com/mcp |
404 | not listed | simplyguest.com |
| io.github.siowweekoon/agent-companion
https://sympodial-hazel-harvestless.ngrok-free.dev/mcp |
404 | not listed | sympodial-hazel-harvestless.ngrok-free.dev |
| io.github.sirarchiemccarthy-oss/agentbuilders
https://api.agentbuilders.app/mcp |
gated, needs a credential | not listed | api.agentbuilders.app |
| io.github.sitegpt/sitegpt
https://sitegpt.ai/mcp |
gated, needs a credential | not listed | sitegpt.ai |
| io.github.sjcripps/business-intelligence
https://mcp.ezbizservices.com/mcp |
server error | not listed | mcp.ezbizservices.com |