MCP servers, called rather than listed

8,642 answer a handshake (51.1%)
4,068 gated, not broken (24.0%)
4,213 failed outright (24.9%)
130,518 tools indexed

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
mux https://mcp.mux.com	answers a handshake	2	mcp.mux.com
nes-coherence https://api.netentropyscore.com/mcp	answers a handshake	2	api.netentropyscore.com
neurobird-search https://search.neurobird.com/mcp	answers a handshake	2	search.neurobird.com
shipping-rates-calculator https://onlineshippingcalculator.com/api/mcp	answers a handshake	2	onlineshippingcalculator.com
owl-indicator-code https://owlgrouptrading.com/mcp	answers a handshake	2	owlgrouptrading.com
pennyocr https://mcp.pennyocr.com	answers a handshake	2	mcp.pennyocr.com
pipiwai-trail-status https://pipiwaitrailmaui.com/api/mcp	answers a handshake	2	pipiwaitrailmaui.com
probe402 https://probe402.com/mcp	answers a handshake	2	probe402.com
feldspar-scan https://project-feldspar.com/mcp	answers a handshake	2	project-feldspar.com
radveo https://radveo.com/api/mcp	answers a handshake	2	radveo.com
resolvemesh-public-compatibility https://resolvemesh.com/mcp/public	answers a handshake	2	resolvemesh.com
search-fragments-mcp https://searchfragments.com/api/mcp	answers a handshake	2	searchfragments.com
shorttext https://shorttext.com/mcp	answers a handshake	2	shorttext.com
skyalo-travel-connectivity-guide https://skyalo.com/chatgpt/mcp	answers a handshake	2	skyalo.com
sourcers-desk https://sourcerdesk.com/mcp	answers a handshake	2	sourcerdesk.com
clara https://clara-mcp.southlondonscientific.com/mcp	answers a handshake	2	clara-mcp.southlondonscientific.com
stimulsoft-docs https://devs.stimulsoft.com/mcp-docs	answers a handshake	2	devs.stimulsoft.com
sumhound https://sumhound.com/mcp	answers a handshake	2	sumhound.com
tallymesh https://tallymesh.com/mcp	answers a handshake	2	tallymesh.com
Academic Research MCP Server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/academic-research-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
automotive-mcp-server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/automotive-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
crypto-mcp-server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/crypto-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
E-Commerce Intelligence MCP Server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/ecommerce-intelligence-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
HR & Compensation Data MCP Server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/hr-compensation-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
Real Estate MCP Server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/real-estate-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
reddit-mcp-server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/reddit-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
Redfin Real Estate MCP Server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/redfin-mcp-server/mcp	answers a handshake	2	nexgendata-mcp-proxy.steve-corbeil.workers.dev
thousandeyes-mcp-open https://api.thousandeyes.com/mcp-public	answers a handshake	2	api.thousandeyes.com
tickerfacts https://tickerfacts.com/mcp	answers a handshake	2	tickerfacts.com
TofuBofu AI Visibility https://tofubofu.com/mcp	answers a handshake	2	tofubofu.com
norse https://norse.valksor.com/mcp	answers a handshake	2	norse.valksor.com
scythian https://scythian.valksor.com/mcp	answers a handshake	2	scythian.valksor.com
virohana-booking https://www.virohanalife.com/mcp/booking	answers a handshake	2	www.virohanalife.com
chess-eval https://chess-eval.x402supply.com/mcp	answers a handshake	2	chess-eval.x402supply.com
yowayow-heart-decision https://mcp.yowayow.com/mcp	answers a handshake	2	mcp.yowayow.com
sophon-consulting https://www.sophon.consulting/api/mcp	answers a handshake	2	www.sophon.consulting
video-transcript https://api.payload.cool/mcp/	answers a handshake	2	api.payload.cool
agundur-mcp https://www.agundur.de/mcp.php	answers a handshake	2	www.agundur.de
kannkidas-sponsorship https://kannkidas.de/api/mcp	answers a handshake	2	kannkidas.de
sessionplan https://sessionplan.de/mcp/	answers a handshake	2	sessionplan.de
woebike.de-preisvergleich https://woebike.de/api/mcp	answers a handshake	2	woebike.de
wogrill.de-preisvergleich https://wogrill.de/api/mcp	answers a handshake	2	wogrill.de
wohandy.de-preisvergleich https://wohandy.de/api/mcp	answers a handshake	2	wohandy.de
wokonsole.de-preisvergleich https://wokonsole.de/api/mcp	answers a handshake	2	wokonsole.de
wolaptop.de-preisvergleich https://wolaptop.de/api/mcp	answers a handshake	2	wolaptop.de
wopool.de-preisvergleich https://wopool.de/api/mcp	answers a handshake	2	wopool.de
woroller.de-preisvergleich https://woroller.de/api/mcp	answers a handshake	2	woroller.de
wosneaker.de-preisvergleich https://wosneaker.de/api/mcp	answers a handshake	2	wosneaker.de
wosolar.de-preisvergleich https://wosolar.de/api/mcp	answers a handshake	2	wosolar.de
wospeicher.de-preisvergleich https://wospeicher.de/api/mcp	answers a handshake	2	wospeicher.de