MCP servers, called rather than listed

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.

serverresulttoolshost
io.github.varvararatta/npm_package_info_mcp
https://npm-package-info-mcp.mcpize.run/mcp
server error not listed npm-package-info-mcp.mcpize.run
io.github.varvararatta/open_food_facts_mcp
https://open-food-facts-mcp.mcpize.run/mcp
JSON-RPC error not listed open-food-facts-mcp.mcpize.run
io.github.varvararatta/os_automation_mcp
https://os-automation-mcp.mcpize.run/mcp
server error not listed os-automation-mcp.mcpize.run
io.github.varvararatta/product_management_mcp
https://product-management-mcp.mcpize.run/mcp
server error not listed product-management-mcp.mcpize.run
io.github.varvararatta/prozorro_tender_monitor_mcp
https://prozorro_tender_monitor_mcp.mcpize.run/mcp
unreachable not listed prozorro_tender_monitor_mcp.mcpize.run
io.github.varvararatta/public_holidays_mcp
https://public_holidays_mcp.mcpize.run/mcp
unreachable not listed public_holidays_mcp.mcpize.run
io.github.varvararatta/real_estate_mcp
https://real_estate_mcp.mcpize.run/mcp
unreachable not listed real_estate_mcp.mcpize.run
io.github.varvararatta/research_mcp
https://research-mcp.mcpize.run/mcp
JSON-RPC error not listed research-mcp.mcpize.run
io.github.varvararatta/security_mcp
https://security-mcp.mcpize.run/mcp
JSON-RPC error not listed security-mcp.mcpize.run
io.github.varvararatta/speechtotext_mcp
https://speechtotext_mcp.mcpize.run/mcp
unreachable not listed speechtotext_mcp.mcpize.run
io.github.varvararatta/sunrise_sunset_mcp
https://sunrise-sunset-mcp.mcpize.run/mcp
server error not listed sunrise-sunset-mcp.mcpize.run
io.github.varvararatta/support_service_management_mcp
https://support-service-management-mcp.mcpize.run/mcp
server error not listed support-service-management-mcp.mcpize.run
io.github.varvararatta/texttospeech_mcp
https://texttospeech-mcp.mcpize.run/mcp
server error not listed texttospeech-mcp.mcpize.run
io.github.varvararatta/translation_services_mcp
https://translation-services-mcp.mcpize.run/mcp
JSON-RPC error not listed translation-services-mcp.mcpize.run
io.github.varvararatta/tv_maze_mcp
https://tv-maze-mcp.mcpize.run/mcp
server error not listed tv-maze-mcp.mcpize.run
io.github.varvararatta/ua_e_commerce_price_tracker_mcp
https://ua_e_commerce_price_tracker_mcp.mcpize.run/mcp
unreachable not listed ua_e_commerce_price_tracker_mcp.mcpize.run
io.github.varvararatta/ua_postal_tracking_mcp
https://ua_postal_tracking_mcp.mcpize.run/mcp
unreachable not listed ua_postal_tracking_mcp.mcpize.run
io.github.varvararatta/uk_postcodes_mcp
https://uk-postcodes-mcp.mcpize.run/mcp
server error not listed uk-postcodes-mcp.mcpize.run
io.github.varvararatta/world_bank_indicators_mcp
https://world-bank-indicators-mcp.mcpize.run/mcp
server error not listed world-bank-indicators-mcp.mcpize.run
io.github.vasparshin/aictrl
https://aictrl.dev/mcp
gated, needs a credential not listed aictrl.dev
io.github.vaughnyb/ai-screening
https://api.jobasean.com/mcp
answered, not MCP not listed api.jobasean.com
io.github.vcode-sh/dokploy-mcp
https://{remoteHost}{mcpPath}
unreachable not listed {remoteHost}{mcpPath}
io.github.vcprimiani/cissp-study-group
https://cissp-mcp-server.cissp.workers.dev/mcp
gated, needs a credential not listed cissp-mcp-server.cissp.workers.dev
io.github.vedux98/faro
https://mcp.farofinance.app/mcp
gated, needs a credential not listed mcp.farofinance.app
io.github.veriasia/veriasia
https://veriasia.io/mcp
answered, not MCP not listed veriasia.io
io.github.verifiedstate/verifiedstate-mcp
https://mcp.verifiedstate.ai/mcp
gated, needs a credential not listed mcp.verifiedstate.ai
io.github.verifyax/mcp-server
https://mcp.verifyax.com/mcp
gated, needs a credential not listed mcp.verifyax.com
io.github.verixiaapps/trustdex-x402
https://trustdex.app/api/v1/mcp
answered, not MCP not listed trustdex.app
io.github.versionpill/mcp
https://mcp.versionpill.com/mcp
gated, needs a credential not listed mcp.versionpill.com
io.github.versionpill/mcp
https://mcp.versionpill.com/sse
404 not listed mcp.versionpill.com
io.github.verygoodplugins/mcp-automem
https://{endpoint}/mcp
unreachable not listed {endpoint}
io.github.verygoodplugins/mcp-automem
https://{endpoint}/mcp/sse
unreachable not listed {endpoint}
io.github.veynor-xyz/veynor
https://mcp.veynor.xyz/sse?api_key={api_key}
unreachable not listed mcp.veynor.xyz
io.github.veyvey45-eng/travel-monitor-launch
https://mcp.apify.com?tools=actors,docs,travelmonitorlab/travel-monitor-launch
gated, needs a credential not listed mcp.apify.com
io.github.vfxprojoe/studio-signal
https://studiosignal.app/api/mcp
gated, needs a credential not listed studiosignal.app
io.github.viaonboard/onboard
https://rest.onboard.io/mcp/sse
gated, needs a credential not listed rest.onboard.io
io.github.viaonboard/onboard
https://rest.onboard.io/mcp/rpc
gated, needs a credential not listed rest.onboard.io
io.github.vicseeai/vicsee-mcp-server
https://mcp.vicsee.com
gated, needs a credential not listed mcp.vicsee.com
io.github.victorgulchenko/mimiq-mcp
https://mcp.mimiqai.com/mcp
unreachable not listed mcp.mimiqai.com
io.github.vilogy/mcp-fleet
https://motiv-mcp-fleet.mcp.xpay.sh/mcp
gated, needs a credential not listed motiv-mcp-fleet.mcp.xpay.sh
io.github.vinaybhosle/agentstamp
https://agentstamp.org/.well-known/mcp.json
404 not listed agentstamp.org
io.github.vincentn-waivern/cookie-checker-gdpr-ccpa-gcmv2
https://consent-analyser-emea.waivern.com/mcp
404 not listed consent-analyser-emea.waivern.com
io.github.viralnote/mcp-server
https://dashboard.viralnote.app/api/mcp/mcp
gated, needs a credential not listed dashboard.viralnote.app
io.github.viren040/asvaai-mcp
https://mcp.asvaai.com/mcp
unreachable not listed mcp.asvaai.com
io.github.virtualsms-io/sms
https://mcp.virtualsms.io/mcp
unreachable not listed mcp.virtualsms.io
io.github.visily-app/visily
https://app.visily.ai/api/mcp
gated, needs a credential not listed app.visily.ai
io.github.vitas/evidra
https://evidra.samebits.com/mcp
answered, not MCP not listed evidra.samebits.com
io.github.viviooio/vivioo
https://mcp.vivioo.io/v2/sse
404 not listed mcp.vivioo.io
io.github.vncent786/bounty-api
https://bountyapi.com/mcp
bad request not listed bountyapi.com
io.github.voicearc/splitbasket-prices
https://api.splitbasket.shop/v1/mcp
unreachable not listed api.splitbasket.shop
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