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.srotzin/hive-mcp-escrow
https://hive-mcp-escrow.onrender.com/mcp |
404 | not listed | hive-mcp-escrow.onrender.com |
| io.github.srotzin/hive-mcp-exchange
https://hive-mcp-exchange.onrender.com/mcp |
404 | not listed | hive-mcp-exchange.onrender.com |
| io.github.srotzin/hive-mcp-flag
https://hive-mcp-flag.onrender.com/mcp |
404 | not listed | hive-mcp-flag.onrender.com |
| io.github.srotzin/hive-mcp-gateway
https://hive-mcp-gateway.onrender.com/gateway/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-insurance
https://hive-mcp-insurance.onrender.com/mcp |
404 | not listed | hive-mcp-insurance.onrender.com |
| io.github.srotzin/hive-mcp-keet-bridge
https://hive-mcp-gateway.onrender.com/keet-bridge/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-ledger-bridge
https://hive-mcp-gateway.onrender.com/ledger-bridge/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-log
https://hive-mcp-log.onrender.com/mcp |
404 | not listed | hive-mcp-log.onrender.com |
| io.github.srotzin/hive-mcp-mining
https://hive-mcp-mining.onrender.com/mcp |
404 | not listed | hive-mcp-mining.onrender.com |
| io.github.srotzin/hive-mcp-mining
https://hive-mcp-gateway.onrender.com/mining/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-mos
https://hive-mcp-mos.onrender.com/mcp |
404 | not listed | hive-mcp-mos.onrender.com |
| io.github.srotzin/hive-mcp-mpp
https://hive-mcp-gateway.onrender.com/mpp/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-openclaw-bridge
https://hive-mcp-gateway.onrender.com/openclaw-bridge/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-passport
https://hive-mcp-gateway.onrender.com/passport/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-secrets
https://hive-mcp-secrets.onrender.com/mcp |
404 | not listed | hive-mcp-secrets.onrender.com |
| io.github.srotzin/hive-mcp-sla-monitor
https://hive-mcp-sla-monitor.onrender.com/mcp |
404 | not listed | hive-mcp-sla-monitor.onrender.com |
| io.github.srotzin/hive-mcp-tax-observer
https://hive-mcp-tax-observer.onrender.com/mcp |
404 | not listed | hive-mcp-tax-observer.onrender.com |
| io.github.srotzin/hive-mcp-wallet
https://hive-mcp-gateway.onrender.com/wallet/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hiveconsciousness
https://hiveconsciousness.onrender.com/mcp |
404 | not listed | hiveconsciousness.onrender.com |
| io.github.srotzin/hiveecho
https://hiveecho.onrender.com/mcp |
404 | not listed | hiveecho.onrender.com |
| io.github.srotzin/hiveforge
https://hiveforge-lhu4.onrender.com/mcp |
404 | not listed | hiveforge-lhu4.onrender.com |
| io.github.srotzin/hivelaw
https://hivelaw.onrender.com/mcp |
404 | not listed | hivelaw.onrender.com |
| io.github.srotzin/hivemind
https://hivemind-1-52cw.onrender.com/mcp |
404 | not listed | hivemind-1-52cw.onrender.com |
| io.github.srotzin/hivepulse
https://hivepulse-y7li.onrender.com/mcp |
404 | not listed | hivepulse-y7li.onrender.com |
| io.github.srotzin/simpson-strong-agent-service
https://simpson-strong-agent.onrender.com/mcp |
404 | not listed | simpson-strong-agent.onrender.com |
| io.github.ssoward/a2ax
https://a2ax.fly.dev/mcp |
unreachable | not listed | a2ax.fly.dev |
| io.github.sstklen/yanhui-debug
https://api.washinmura.jp/mcp/debug/{lobster_id} |
404 | not listed | api.washinmura.jp |
| io.github.staccDOTsol/staccbot-tg
https://bot.staccpad.fun/mcp |
404 | not listed | bot.staccpad.fun |
| io.github.stagproject/mirelia-patent-market
https://sse--mirelia.run.tools/sse |
404 | not listed | sse--mirelia.run.tools |
| io.github.stagproject/sec-filings-mcp
https://sec-edgar-filings.mcp.xpay.sh/mcp |
gated, needs a credential | not listed | sec-edgar-filings.mcp.xpay.sh |
| io.github.stashbase/mcp
https://api.stashbase.dev/mcp |
gated, needs a credential | not listed | api.stashbase.dev |
| spacemolt-gameserver
https://game.spacemolt.com/mcp |
answers a handshake | not listed | game.spacemolt.com |
| io.github.stayce/icf-mcp
https://icf-mcp-server.staycek.workers.dev/mcp |
404 | not listed | icf-mcp-server.staycek.workers.dev |
| io.github.stayce/partd-mcp
https://partd-mcp-server.staycek.workers.dev/mcp |
404 | not listed | partd-mcp-server.staycek.workers.dev |
| io.github.stayce/shortcut-mcp
https://streamshortcut.staycek.workers.dev/mcp |
gated, needs a credential | not listed | streamshortcut.staycek.workers.dev |
| io.github.ste7/novacal-mcp-server
https://mcp.novacal.io/mcp |
gated, needs a credential | not listed | mcp.novacal.io |
| io.github.steffanricardo/the-dutch-directory
https://mcp.thedutchdirectory.com/mcp |
unreachable | not listed | mcp.thedutchdirectory.com |
| io.github.steve-chambers/alertchecker-mcp
https://alertchecker.com/api/mcp |
gated, needs a credential | not listed | alertchecker.com |
| io.github.stockmarketscan/earningscalls-mcp
https://mcp.earningscalls.dev/mcp |
gated, needs a credential | not listed | mcp.earningscalls.dev |
| io.github.subhatta123/twilize
https://web-production-dcbcb.up.railway.app/mcp |
bad request | not listed | web-production-dcbcb.up.railway.app |
| io.github.sugar-co-dev/roc-mcp-server
https://roc-mcp-jvutdol4j-ro-ct-eam.vercel.app/mcp |
gated, needs a credential | not listed | roc-mcp-jvutdol4j-ro-ct-eam.vercel.app |
| io.github.sugukurukabe/japan-real-estate-intel-mcp
https://realestate-mcp.jp/mcp |
404 | not listed | realestate-mcp.jp |
| io.github.sugukurukabe/jp-bids
https://mcp.bid-jp.com/mcp |
JSON-RPC error | not listed | mcp.bid-jp.com |
| io.github.suiyang-meta/miinideck
https://www.miinideck.com/api/mcp |
gated, needs a credential | not listed | www.miinideck.com |
| io.github.sumanaddanki/suma-memory
https://sumapro.quadframe.work/mcp |
404 | not listed | sumapro.quadframe.work |
| io.github.superagents-lab/search1api
https://mcp.search1api.com/mcp |
gated, needs a credential | not listed | mcp.search1api.com |
| io.github.superdesigndev/treg
https://treg.to/mcp |
answered, not MCP | not listed | treg.to |
| io.github.superlistapp/superlist
https://app.superlist.com/mcp |
unreachable | not listed | app.superlist.com |
| io.github.supero-platform/supero
https://api.supero.dev/mcp/v1/messages |
gated, needs a credential | not listed | api.supero.dev |
| io.github.superserve-ai/mcp
https://mcp.superserve.ai |
gated, needs a credential | not listed | mcp.superserve.ai |