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.sksareen/smartipedia-mcp
https://smartipedia.com/mcp |
answered, not MCP | not listed | smartipedia.com |
| io.github.skviteberg/kultur-dev
https://api.kultur.dev/mcp |
unreachable | not listed | api.kultur.dev |
| slima
https://mcp.slima.ai/mcp |
answers a handshake | not listed | mcp.slima.ai |
| io.github.smallhandsome/shotapi-mcp-server
https://aiphotoshop.mynatapp.cc/mcp |
gated, needs a credential | not listed | aiphotoshop.mynatapp.cc |
| io.github.smarterweather/onboarding
https://developers.smarterweather.com/mcp |
404 | not listed | developers.smarterweather.com |
| io.github.smarterweather/weather
https://mcp.smarterweather.com/mcp |
404 | not listed | mcp.smarterweather.com |
| io.github.smeltworks-labs/peek
https://smeltworks.com/peek/mcp |
404 | not listed | smeltworks.com |
| io.github.snoooz-ai/snoooz-mcp
https://app.snoooz.ai/mcp |
gated, needs a credential | not listed | app.snoooz.ai |
| io.github.snoooz-ai/snoooz-mcp
https://app-eu.snoooz.ai/mcp |
gated, needs a credential | not listed | app-eu.snoooz.ai |
| io.github.snooptsz/dant3
https://zewibygsczosatlzwqns.supabase.co/functions/v1/mcp |
unreachable | not listed | zewibygsczosatlzwqns.supabase.co |
| io.github.socialloopai/socialloop-mcp
https://mcp.socialloop.ai |
gated, needs a credential | not listed | mcp.socialloop.ai |
| io.github.sologovision/flato-design-mcp
https://api.flato.ai/api/mcp/editor |
gated, needs a credential | not listed | api.flato.ai |
| io.github.soluai-spa/solucortex-mcp
https://mcp.solucortex.ai/mcp |
gated, needs a credential | not listed | mcp.solucortex.ai |
| io.github.sophymarine/openregistry
https://openregistry.sophymarine.com/mcp |
gated, needs a credential | not listed | openregistry.sophymarine.com |
| io.github.sourcegraph/mcp
https://{sourcegraph_hostname}/.api/mcp |
unreachable | not listed | {sourcegraph_hostname} |
| io.github.spacefast/mcp
https://mcp.spacefast.com |
gated, needs a credential | not listed | mcp.spacefast.com |
| io.github.speakai/mcp-server
https://api.speakai.co/v1/mcp |
gated, needs a credential | not listed | api.speakai.co |
| io.github.speakmancip/speakmanai
https://speakman.ai/mcp |
answered, not MCP | not listed | speakman.ai |
| io.github.spektre-labs/sigma-gate
https://sigma-gate-864996675261.us-central1.run.app/mcp |
server error | not listed | sigma-gate-864996675261.us-central1.run.app |
| io.github.spencerpauly/querybear
https://mcp.querybear.com/mcp |
gated, needs a credential | not listed | mcp.querybear.com |
| io.github.squidcode/codemouse
https://codemouse.ai/api/mcp |
gated, needs a credential | not listed | codemouse.ai |
| io.github.squidcode/timebook
https://usetimebook.com/mcp |
gated, needs a credential | not listed | usetimebook.com |
| io.github.sravanmodugula-solved/nexatron-mcp
https://api.nexatron.io/api/v1/mcp |
gated, needs a credential | not listed | api.nexatron.io |
| io.github.sravanmodugula-solved/nexatron-mcp
https://api.nexatron.io/api/v1/mcp/stream |
gated, needs a credential | not listed | api.nexatron.io |
| io.github.sreichsbb-stack/reich-tools
https://mcp.apify.com?tools=shane_reich/name-clearance-verdict,shane_reich/stock-edge-signals |
gated, needs a credential | not listed | mcp.apify.com |
| io.github.srgplus/srgplus-mcp
https://mcp.srgplus.com/mcp |
gated, needs a credential | not listed | mcp.srgplus.com |
| io.github.srikarjy/biolab-mcp-server
https://srikarjy025-biolab-mcp.hf.space/mcp |
server error | not listed | srikarjy025-biolab-mcp.hf.space |
| io.github.srimisra/defillama-mcp
https://defillama.mcp.junct.dev/mcp |
unreachable | not listed | defillama.mcp.junct.dev |
| io.github.srimisra/pyth-hermes-mcp
https://pyth-hermes.mcp.junct.dev/mcp |
unreachable | not listed | pyth-hermes.mcp.junct.dev |
| io.github.srivastsh/muni-mcp
https://muni-mcp.srivastsh.workers.dev/mcp |
gated, needs a credential | not listed | muni-mcp.srivastsh.workers.dev |
| io.github.srotzin/hive-execute
https://hive-execute.onrender.com/mcp |
404 | not listed | hive-execute.onrender.com |
| io.github.srotzin/hive-gate
https://hivegate.onrender.com/v1/mcp/call |
JSON-RPC error | not listed | hivegate.onrender.com |
| io.github.srotzin/hive-gate
https://hivegate.hiveagentiq.com/v1/mcp/call |
JSON-RPC error | not listed | hivegate.hiveagentiq.com |
| io.github.srotzin/hive-mcp-abtest
https://hive-mcp-abtest.onrender.com/mcp |
404 | not listed | hive-mcp-abtest.onrender.com |
| io.github.srotzin/hive-mcp-address-screen
https://hive-mcp-gateway.onrender.com/address-screen/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-agent-kyc
https://hive-mcp-agent-kyc.onrender.com/mcp |
404 | not listed | hive-mcp-agent-kyc.onrender.com |
| io.github.srotzin/hive-mcp-agent-quota
https://hive-mcp-agent-quota.onrender.com/mcp |
404 | not listed | hive-mcp-agent-quota.onrender.com |
| io.github.srotzin/hive-mcp-agent-storage
https://hive-mcp-agent-storage.onrender.com/mcp |
404 | not listed | hive-mcp-agent-storage.onrender.com |
| io.github.srotzin/hive-mcp-aml-screen
https://hive-mcp-aml-screen.onrender.com/mcp |
404 | not listed | hive-mcp-aml-screen.onrender.com |
| io.github.srotzin/hive-mcp-auction
https://hive-mcp-auction.onrender.com/mcp |
404 | not listed | hive-mcp-auction.onrender.com |
| io.github.srotzin/hive-mcp-audit-readiness
https://hive-mcp-audit-readiness.onrender.com/mcp |
404 | not listed | hive-mcp-audit-readiness.onrender.com |
| io.github.srotzin/hive-mcp-backup
https://hive-mcp-backup.onrender.com/mcp |
404 | not listed | hive-mcp-backup.onrender.com |
| io.github.srotzin/hive-mcp-barter
https://hive-mcp-barter.onrender.com/mcp |
404 | not listed | hive-mcp-barter.onrender.com |
| io.github.srotzin/hive-mcp-capital
https://hive-mcp-capital.onrender.com/mcp |
404 | not listed | hive-mcp-capital.onrender.com |
| io.github.srotzin/hive-mcp-capital
https://hive-mcp-gateway.onrender.com/capital/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-cdn
https://hive-mcp-cdn.onrender.com/mcp |
404 | not listed | hive-mcp-cdn.onrender.com |
| io.github.srotzin/hive-mcp-compute
https://hive-mcp-gateway.onrender.com/compute/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-connector
https://hive-mcp-gateway.onrender.com/connector/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |
| io.github.srotzin/hive-mcp-credit
https://hive-mcp-credit.onrender.com/mcp |
404 | not listed | hive-mcp-credit.onrender.com |
| io.github.srotzin/hive-mcp-credit-broker
https://hive-mcp-gateway.onrender.com/credit-broker/mcp |
404 | not listed | hive-mcp-gateway.onrender.com |