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
aeotool https://everlange.com/api/mcp	answers a handshake	36	everlange.com
ProductClank https://mcp.productclank.com/mcp	answers a handshake	36	mcp.productclank.com
mcp-harbor https://rustyonmars.com/harbor-api/mcp	answers a handshake	36	rustyonmars.com
zinin-m2m-hub-market-data https://api.timzinin.com/mcp/market-data	answers a handshake	36	api.timzinin.com
anatome https://anatome.dev/mcp	answers a handshake	36	anatome.dev
lastping-mcp https://mcp.lastping.dev	answers a handshake	36	mcp.lastping.dev
weblens https://api.weblens.dev/mcp	answers a handshake	36	api.weblens.dev
aeotool https://aeotool.io/api/mcp	answers a handshake	36	aeotool.io
datadef https://datadef.io/mcp	answers a handshake	36	datadef.io
SolEnrich https://api.solenrich.com/mcp	answers a handshake	36	api.solenrich.com
k402 https://x402-compute.68cxgfyr0.workers.dev/mcp	answers a handshake	36	x402-compute.68cxgfyr0.workers.dev
MeshMarket https://market.meshtool.ai/mcp	answers a handshake	36	market.meshtool.ai
vibekit https://mcp.vibekit.bot/mcp	answers a handshake	36	mcp.vibekit.bot
axint https://mcp.axint.ai/mcp	answers a handshake	36	mcp.axint.ai
swarm-tips https://mcp.swarm.tips/mcp	answers a handshake	36	mcp.swarm.tips
france-data-mcp https://france-data-mcp.vercel.app/mcp	answers a handshake	36	france-data-mcp.vercel.app
mcp-ai https://api.mcp.ai/p_astrea	answers a handshake	36	api.mcp.ai
mcp-ai https://api.mcp.ai/p_crm	answers a handshake	36	api.mcp.ai
mcp-ai https://api.mcp.ai/p_tiflux	answers a handshake	36	api.mcp.ai
pipeworx-gateway https://gateway.pipeworx.io/airtable/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/amplitude/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/ashby/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/bamboohr/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/bank-of-canada/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/bcb-br/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/blockchair/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/bls/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/bnm-my/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/box/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/ca-grants/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/ca-procurement/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/calendly/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/carbon/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/cbs-nl/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/census/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/cfpb/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/chargebee/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/cheapshark/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/clickup/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/cnb-cz/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/commons-wikimedia/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/companies-house/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/confluence/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/congress/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/countries/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/crates/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/crypto/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/data-europa/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/datagov-ie/mcp	answers a handshake	36	gateway.pipeworx.io
pipeworx-gateway https://gateway.pipeworx.io/datagov-il/mcp	answers a handshake	36	gateway.pipeworx.io