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.lobu-ai/lobu
https://lobu.ai/mcp |
gated, needs a credential | not listed | lobu.ai |
| io.github.loops-so/loops
https://mcp.loops.so |
gated, needs a credential | not listed | mcp.loops.so |
| io.github.louislili/geo-agent-mcp
https://geo.yigather.com/api/v1/mcp |
gated, needs a credential | not listed | geo.yigather.com |
| io.github.lowenbjer/refetch
https://refetch.cloud/mcp |
gated, needs a credential | not listed | refetch.cloud |
| io.github.lubobali/lubot
https://mcp.lubot.ai/mcp |
JSON-RPC error | not listed | mcp.lubot.ai |
| io.github.luhkas2309/osigu-rcm
https://dreamsteam-production.up.railway.app/mcp |
404 | not listed | dreamsteam-production.up.railway.app |
| io.github.luis-fuentes/maqui
https://app.somosmaqui.com/api/mcp |
gated, needs a credential | not listed | app.somosmaqui.com |
| io.github.luisbretasjr/routekit
https://routekit.nexterait.com.br/mcp |
gated, needs a credential | not listed | routekit.nexterait.com.br |
| io.github.lunkerchen/labangram
https://labangram.kamera-ichi.com/api/product-mcp |
answered, not MCP | not listed | labangram.kamera-ichi.com |
| io.github.lunkerchen/labangram
https://labangram.kamera-ichi.com/api/mcp |
answered, not MCP | not listed | labangram.kamera-ichi.com |
| io.github.luziadev/luzia
https://mcp.luzia.dev/mcp |
gated, needs a credential | not listed | mcp.luzia.dev |
| io.github.lvsmanhole/clearscreen
https://clearscreen-mcp.mcpize.run/mcp |
gated, needs a credential | not listed | clearscreen-mcp.mcpize.run |
| io.github.lxxmng/container-tracking
https://mcp.trackingmcp.com/mcp |
gated, needs a credential | not listed | mcp.trackingmcp.com |
| io.github.lxxmng/container-tracking
https://mcp.trackingmcp.com/sse |
JSON-RPC error | not listed | mcp.trackingmcp.com |
| io.github.m2ml/m2ml
https://mcp.m2ml.ai/mcp |
gated, needs a credential | not listed | mcp.m2ml.ai |
| io.github.maaakso/contexter
https://contexterai.com/mcp |
gated, needs a credential | not listed | contexterai.com |
| io.github.macklpgr/trakkr-mcp
https://api.trakkr.ai/mcp |
gated, needs a credential | not listed | api.trakkr.ai |
| io.github.madezmedia/acmi-mcp
https://server.smithery.ai/@madezmediapartners/acmi-mcp/mcp |
gated, needs a credential | not listed | server.smithery.ai |
| io.github.magiautonomous/casper-tools
https://virtue-hardly-skills-calling.trycloudflare.com/mcp |
unreachable | not listed | virtue-hardly-skills-calling.trycloudflare.com |
| io.github.magiautonomous/casper-tools
https://facial-avi-apps-taken.trycloudflare.com |
unreachable | not listed | facial-avi-apps-taken.trycloudflare.com |
| io.github.magiautonomous/casper-tools
https://louis-concerned-wednesday-lived.trycloudflare.com |
unreachable | not listed | louis-concerned-wednesday-lived.trycloudflare.com |
| io.github.magiautonomous/casper-tools
https://garage-layout-recovered-savings.trycloudflare.com |
unreachable | not listed | garage-layout-recovered-savings.trycloudflare.com |
| io.github.magiautonomous/casper-tools
https://recipes-fighter-cars-fire.trycloudflare.com |
unreachable | not listed | recipes-fighter-cars-fire.trycloudflare.com |
| io.github.mailercloud-com/mcp-server
https://mcp.mailercloud.com/mcp |
gated, needs a credential | not listed | mcp.mailercloud.com |
| io.github.major7apps/pensyve
https://mcp.pensyve.com/mcp |
gated, needs a credential | not listed | mcp.pensyve.com |
| io.github.majorelalexis-stack/maxia
https://maxiaworld.app/mcp |
answered, not MCP | not listed | maxiaworld.app |
| io.github.makeev/alphai-mcp
https://mcp.alphai.io/mcp |
gated, needs a credential | not listed | mcp.alphai.io |
| io.github.makeitrunai/makeitrun-mcp
https://mcp.makeitrun.ai/mcp |
gated, needs a credential | not listed | mcp.makeitrun.ai |
| io.github.makloai/mcp-server-dashform
https://getaiform.com/api/mcp |
gated, needs a credential | not listed | getaiform.com |
| io.github.mako-ai/mako
https://app.mako.ai/api/mcp |
gated, needs a credential | not listed | app.mako.ai |
| io.github.manavaga/web3-signals
https://web3-signals-api-production.up.railway.app/mcp/sse |
bad request | not listed | web3-signals-api-production.up.railway.app |
| io.github.manavaga/web3-signals
https://web3-signals-api-production.up.railway.app/mcp/stream |
answered, not MCP | not listed | web3-signals-api-production.up.railway.app |
| io.github.mangoappstudio/mdedit
https://mcp.mdedit.ai/mcp |
gated, needs a credential | not listed | mcp.mdedit.ai |
| io.github.manuelrmz123/chiwawa
https://chiwawa.vercel.app/mcp/sse |
bad request | not listed | chiwawa.vercel.app |
| io.github.mapbox/mcp-devkit-server
https://mcp-devkit.mapbox.com/mcp |
gated, needs a credential | not listed | mcp-devkit.mapbox.com |
| io.github.mapbox/mcp-server
https://mcp.mapbox.com/mcp |
gated, needs a credential | not listed | mcp.mapbox.com |
| io.github.mapizarro1/foragex402
https://foragex402.tablint.dev/mcp |
unreachable | not listed | foragex402.tablint.dev |
| io.github.marckohlbrugge/sessy
https://api.sessy.do/mcp |
gated, needs a credential | not listed | api.sessy.do |
| io.github.marketscore/marketscore-direct-mcp
https://app.marketscore.ru/api/mcp |
gated, needs a credential | not listed | app.marketscore.ru |
| io.github.markhahnel/postcodeproperty
https://postcodeproperty.ai/mcp |
gated, needs a credential | not listed | postcodeproperty.ai |
| io.github.marksignals/the-ultimate-critic
https://ultimate-critic.fly.dev/mcp |
unreachable | not listed | ultimate-critic.fly.dev |
| io.github.marmotdata/marmot
https://{marmot_host}/api/v1/mcp |
unreachable | not listed | {marmot_host} |
| io.github.martc03/business-entity
https://business-entity-mcp.apify.actor/mcp |
404 | not listed | business-entity-mcp.apify.actor |
| io.github.martc03/competitive-intel
https://competitive-intel-mcp.apify.actor/mcp |
404 | not listed | competitive-intel-mcp.apify.actor |
| io.github.martc03/court-records
https://court-records-mcp.apify.actor/mcp |
404 | not listed | court-records-mcp.apify.actor |
| io.github.martc03/cybersecurity-vuln
https://cybersecurity-vuln-mcp.apify.actor/mcp |
404 | not listed | cybersecurity-vuln-mcp.apify.actor |
| io.github.martc03/environmental-compliance
https://environmental-compliance-mcp.apify.actor/mcp |
404 | not listed | environmental-compliance-mcp.apify.actor |
| io.github.martc03/federal-financial-intel
https://federal-financial-intel-mcp.apify.actor/mcp |
404 | not listed | federal-financial-intel-mcp.apify.actor |
| io.github.martc03/gov-contracts
https://gov-contracts-mcp.apify.actor/mcp |
404 | not listed | gov-contracts-mcp.apify.actor |
| io.github.martc03/grant-finder
https://grant-finder-mcp.apify.actor/mcp |
404 | not listed | grant-finder-mcp.apify.actor |