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 |
|---|---|---|---|
| oh-mcp-gateway
https://mcp.openhelvetia.swiss/mcp |
answers a handshake | not listed | mcp.openhelvetia.swiss |
| team.yardstick/yardstick
https://api.yardstick.team/mcp |
gated, needs a credential | not listed | api.yardstick.team |
| tech.agentbazaar/marketplace
https://agentbazaar.tech/sse |
404 | not listed | agentbazaar.tech |
| tech.axl/axl
https://app.axl.tech/mcp |
gated, needs a credential | not listed | app.axl.tech |
| tech.broen/asmi
https://broen.tech/api/asmi/mcp |
gated, needs a credential | not listed | broen.tech |
| tech.finology/verified-engine
https://mcp.finology.tech/mcp |
gated, needs a credential | not listed | mcp.finology.tech |
| tech.geckovision/surf
https://mcp.geckovision.tech/mcp |
answered, not MCP | not listed | mcp.geckovision.tech |
| tech.human/tap
https://mcp.tap.human.tech/mcp |
gated, needs a credential | not listed | mcp.tap.human.tech |
| tech.interpretai/PostAgent
https://postagent-api.interpretai.tech/mcp |
answered, not MCP | not listed | postagent-api.interpretai.tech |
| tech.leeway/financial-data
https://mcp.leeway.tech/mcp |
gated, needs a credential | not listed | mcp.leeway.tech |
| tech.p7n/platform7n
https://api.p7n.tech/mcp |
gated, needs a credential | not listed | api.p7n.tech |
| tech.sirune/manthan
https://api.sirune.tech/mcp |
gated, needs a credential | not listed | api.sirune.tech |
| tech.somewhere/platform
https://mcp.somewhere.tech/mcp |
gated, needs a credential | not listed | mcp.somewhere.tech |
| tech.tessa/tessa-mcp-server
https://aiagent.tessa.tech/mcp |
answered, not MCP | not listed | aiagent.tessa.tech |
| tech.viewprinter/viewprinter
https://viewprinter.tech/api/mcp |
gated, needs a credential | not listed | viewprinter.tech |
| tech.xfa/xfa
https://mcp.xfa.tech/mcp |
gated, needs a credential | not listed | mcp.xfa.tech |
| tech.zenfin/zenfinance
https://mcp.zenfin.tech/mcp |
gated, needs a credential | not listed | mcp.zenfin.tech |
| technology.draup/api-server
https://mcp.draup.technology/mcp/ |
gated, needs a credential | not listed | mcp.draup.technology |
| technology.royalty/royaltea
https://api.royalty.technology/api/mcp |
gated, needs a credential | not listed | api.royalty.technology |
| tel.tomi/tomi
https://mcp.tomi.tel/mcp |
gated, needs a credential | not listed | mcp.tomi.tel |
| th.in.legaltech/thai-legal
https://mcp.legaltech.in.th/mcp |
gated, needs a credential | not listed | mcp.legaltech.in.th |
| to.agentcentral/amazon-seller-central
https://hosted-server-1039762986179.us-central1.run.app/mcp |
gated, needs a credential | not listed | hosted-server-1039762986179.us-central1.run.app |
| to.agentcentral/amazon-seller-central
https://mcp.agentcentral.to/mcp |
gated, needs a credential | not listed | mcp.agentcentral.to |
| to.agentmail/agentmail
https://mcp.agentmail.to/mcp |
gated, needs a credential | not listed | mcp.agentmail.to |
| to.agentservices/agentservices
https://api.aiservices.to/mcp |
unreachable | not listed | api.aiservices.to |
| to.derive/derive
https://derive.to/mcp |
gated, needs a credential | not listed | derive.to |
| to.flyn/mcp
https://www.flyn.to/mcp |
unreachable | not listed | www.flyn.to |
| to.nexly/analytics
https://api.nexly.to/mcp |
gated, needs a credential | not listed | api.nexly.to |
| to.sprawl/sprawl
https://sprawl.to/api/mcp |
gated, needs a credential | not listed | sprawl.to |
| to.unified/core
https://mcp-api.unified.to/mcp |
JSON-RPC error | not listed | mcp-api.unified.to |
| to.viibe/living-memory
https://lme.viibe.to/mcp |
gated, needs a credential | not listed | lme.viibe.to |
| today.naia/platform
https://naia.today/api/v1/mcp |
gated, needs a credential | not listed | naia.today |
| tools.calculator/mcp
https://api.calculator.tools/mcp/ |
gated, needs a credential | not listed | api.calculator.tools |
| tools.datadive/datadive
https://mcp.datadive.tools/mcp |
gated, needs a credential | not listed | mcp.datadive.tools |
| tools.edgar/sec-intelligence
https://app.edgar.tools/mcp/ |
gated, needs a credential | not listed | app.edgar.tools |
| tools.planwright/planwright
https://mcp.planwright.tools/mcp |
gated, needs a credential | not listed | mcp.planwright.tools |
| tools.planwright/planwright
https://mcp.planwright.tools/sse |
404 | not listed | mcp.planwright.tools |
| tools.ref/ref-tools-mcp
https://api.ref.tools/mcp |
gated, needs a credential | not listed | api.ref.tools |
| town.val/mcp
https://api.val.town/v3/mcp |
gated, needs a credential | not listed | api.val.town |
| trade.neglect/mcp-server
https://api.neglect.trade/mcp |
gated, needs a credential | not listed | api.neglect.trade |
| trade.snacs/snacs-data
https://mcp.snacs.trade/ |
gated, needs a credential | not listed | mcp.snacs.trade |
| travel.kismet/mcp-server
https://mcp.kismet.travel/sse |
answered, not MCP | not listed | mcp.kismet.travel |
| tv.ai/aitv
https://api.ai.tv/mcp |
gated, needs a credential | not listed | api.ai.tv |
| tv.makata/bim
https://bim-mcp.vercel.app/mcp |
gated, needs a credential | not listed | bim-mcp.vercel.app |
| tv.popoff/data
https://popoff.tv/mcp |
gated, needs a credential | not listed | popoff.tv |
| tv.sleipnir/sleipnir
https://sleipnir.tv/mcp |
gated, needs a credential | not listed | sleipnir.tv |
| tv.tootie/cortex
https://cortex.tootie.tv/mcp |
unreachable | not listed | cortex.tootie.tv |
| tv.tootie/syslog-mcp
https://syslog.tootie.tv/mcp |
unreachable | not listed | syslog.tootie.tv |
| tv.web3/web3tv
https://api.web3.tv/mcp |
gated, needs a credential | not listed | api.web3.tv |
| tw.recur/mcp
https://mcp.recur.tw/ |
gated, needs a credential | not listed | mcp.recur.tw |