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 |
|---|---|---|---|
| routheus
https://routheus.xyz/mcp |
answers a handshake | 3 | routheus.xyz |
| spocal-sports-mcp
https://mcp.spocal.xyz/mcp |
answers a handshake | 3 | mcp.spocal.xyz |
| federal-grant-evidence
https://utilityhouse.xyz/mcp/registry |
answers a handshake | 3 | utilityhouse.xyz |
| federal-grant-evidence
https://grants.utilityhouse.xyz/mcp/registry |
answers a handshake | 3 | grants.utilityhouse.xyz |
| greenlight
https://solar.agentlookups.ai/mcp |
answers a handshake | 2 | solar.agentlookups.ai |
| ai-akari-agent-trust-receipt
https://ai-akari.ai/mcp-trust |
answers a handshake | 2 | ai-akari.ai |
| boolsai-scan
https://boolsai.ai/mcp |
answers a handshake | 2 | boolsai.ai |
| orbit-mcp-server
https://mcp.buildwithorbit.ai/mcp |
answers a handshake | 2 | mcp.buildwithorbit.ai |
| calaf
https://calaf.ai/api/mcp |
answers a handshake | 2 | calaf.ai |
| canivibe
https://canivibe.ai/mcp |
answers a handshake | 2 | canivibe.ai |
| corduroy-labs
https://corduroy-labs.ai/mcp |
answers a handshake | 2 | corduroy-labs.ai |
| exa-search-server
https://mcp.exa.ai/mcp |
answers a handshake | 2 | mcp.exa.ai |
| bcrypt-langchain-mcp-ae7d44
https://auth-token-mcp-service.getvda.ai/mcp |
answers a handshake | 2 | auth-token-mcp-service.getvda.ai |
| auth-token-mcp-traced-service
https://auth-token-mcp-traced-service.getvda.ai/mcp |
answers a handshake | 2 | auth-token-mcp-traced-service.getvda.ai |
| bcrypt-langchain-openai-mcp-bb738e
https://authenticated-llm-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-agent.getvda.ai |
| bcrypt-langchain-openai-mcp-077256
https://authenticated-llm-agent-bcrypt.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-agent-bcrypt.getvda.ai |
| authenticated-llm-jwt-agent
https://authenticated-llm-jwt-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-jwt-agent.getvda.ai |
| google-auth-oauthlib-langchain-la-d042fc
https://authenticated-llm-mcp-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-mcp-agent.getvda.ai |
| cryptography-google-auth-oauthlib-29bc28
https://authenticated-llm-traced-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-traced-agent.getvda.ai |
| authenticated-mcp-agent-aed9d5
https://authenticated-mcp-agent-aed9d5.getvda.ai/mcp |
answers a handshake | 2 | authenticated-mcp-agent-aed9d5.getvda.ai |
| bcrypt-mcp-openai-3b46a0
https://authenticated-mcp-agent-bcrypt.getvda.ai/mcp |
answers a handshake | 2 | authenticated-mcp-agent-bcrypt.getvda.ai |
| bcrypt-langchain-core-mcp-6c9b9c
https://authenticated-mcp-agent-openai.getvda.ai/mcp |
answers a handshake | 2 | authenticated-mcp-agent-openai.getvda.ai |
| authenticated-mcp-traced-agent
https://authenticated-mcp-traced-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-mcp-traced-agent.getvda.ai |
| anthropic-google-auth-oauthlib-mc-70ac16
https://authenticated-multi-llm-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-multi-llm-agent.getvda.ai |
| structured-output-agent-89bcb0
https://structured-output-agent-89bcb0.getvda.ai/mcp |
answers a handshake | 2 | structured-output-agent-89bcb0.getvda.ai |
| elasticsearch-mongodb-redis-stack-generator-el-d8f067
https://elasticsearch-mongodb-redis-stack-generator-el-d8f067.getvda.ai/mcp |
answers a handshake | 2 | elasticsearch-mongodb-redis-stack-generator-el-d8f067.getvda.ai |
| elasticsearch-elasticsearch-kiban-19b4ad
https://elasticsearch-redis-mysql-stack-generator.getvda.ai/mcp |
answers a handshake | 2 | elasticsearch-redis-mysql-stack-generator.getvda.ai |
| elasticsearch-elasticsearch-kiban-c05def
https://elasticsearch-redis-stack-generator.getvda.ai/mcp |
answers a handshake | 2 | elasticsearch-redis-stack-generator.getvda.ai |
| elasticsearch-redis-stack-generator-elasticsea-588e3e
https://elasticsearch-redis-stack-generator-elasticsea-588e3e.getvda.ai/mcp |
answers a handshake | 2 | elasticsearch-redis-stack-generator-elasticsea-588e3e.getvda.ai |
| bcrypt-cryptography-langchain-cor-027cf2
https://bcrypt-cryptography-langchain-cor-027cf2.getvda.ai/mcp |
answers a handshake | 2 | bcrypt-cryptography-langchain-cor-027cf2.getvda.ai |
| cryptography-langchain-core-mcp-07d652
https://cryptography-langchain-core-mcp-07d652.getvda.ai/mcp |
answers a handshake | 2 | cryptography-langchain-core-mcp-07d652.getvda.ai |
| authenticated-llm-agent-cryptography
https://authenticated-llm-agent-cryptography.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-agent-cryptography.getvda.ai |
| fastapi-auth-token-jwt-service
https://fastapi-auth-token-jwt-service.getvda.ai/mcp |
answers a handshake | 2 | fastapi-auth-token-jwt-service.getvda.ai |
| fastapi-auth-token-service
https://fastapi-auth-token-service.getvda.ai/mcp |
answers a handshake | 2 | fastapi-auth-token-service.getvda.ai |
| cryptography-google-auth-oauthlib-7bb152
https://authenticated-llm-oauth-agent.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-oauth-agent.getvda.ai |
| google-auth-oauthlib-langchain-la-c1a755
https://google-auth-oauthlib-langchain-la-c1a755.getvda.ai/mcp |
answers a handshake | 2 | google-auth-oauthlib-langchain-la-c1a755.getvda.ai |
| anthropic-google-auth-oauthlib-mc-aed9d5
https://authenticated-llm-agent-anthropic.getvda.ai/mcp |
answers a handshake | 2 | authenticated-llm-agent-anthropic.getvda.ai |
| google-auth-oauthlib-langchain-la-d46b90
https://google-auth-oauthlib-langchain-la-d46b90.getvda.ai/mcp |
answers a handshake | 2 | google-auth-oauthlib-langchain-la-d46b90.getvda.ai |
| confluentinc-cp-kafka-confluentin-01eb69
https://postgres-prometheus-kafka-stack-generator.getvda.ai/mcp |
answers a handshake | 2 | postgres-prometheus-kafka-stack-generator.getvda.ai |
| confluentinc-cp-kafka-minio-minio-5634ac
https://kafka-minio-redis-stack-generator.getvda.ai/mcp |
answers a handshake | 2 | kafka-minio-redis-stack-generator.getvda.ai |
| confluentinc-cp-kafka-confluentin-f6eaf2
https://kafka-redis-minio-stack-generator.getvda.ai/mcp |
answers a handshake | 2 | kafka-redis-minio-stack-generator.getvda.ai |
| bcrypt-langchain-core-mcp-d0e0d0
https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp |
answers a handshake | 2 | authenticated-mcp-agent-langchain-core.getvda.ai |
| langchain-core-langsmith-openai-8c02f9
https://llm-observability-orchestration.getvda.ai/mcp |
answers a handshake | 2 | llm-observability-orchestration.getvda.ai |
| langchain-langchain-core-langsmit-d042fc
https://langchain-langchain-core-langsmit-d042fc.getvda.ai/mcp |
answers a handshake | 2 | langchain-langchain-core-langsmit-d042fc.getvda.ai |
| langchain-langchain-community-lan-c1a755
https://llm-observability-orchestration-agent-langchai-c1a755.getvda.ai/mcp |
answers a handshake | 2 | llm-observability-orchestration-agent-langchai-c1a755.getvda.ai |
| langchain-core-langchain-openai-m-5117c8
https://llm-orchestration-agent-2.getvda.ai/mcp |
answers a handshake | 2 | llm-orchestration-agent-2.getvda.ai |
| llm-orchestration-agent-2-df5979
https://llm-orchestration-agent-2-df5979.getvda.ai/mcp |
answers a handshake | 2 | llm-orchestration-agent-2-df5979.getvda.ai |
| cryptography-langchain-core-mcp-a24088
https://llm-orchestration-agent-cryptography.getvda.ai/mcp |
answers a handshake | 2 | llm-orchestration-agent-cryptography.getvda.ai |
| llm-orchestration-agent-d0a1a1
https://llm-orchestration-agent-d0a1a1.getvda.ai/mcp |
answers a handshake | 2 | llm-orchestration-agent-d0a1a1.getvda.ai |
| langchain-core-langchain-openai-l-d2feb0
https://llm-orchestration-agent-d2feb0.getvda.ai/mcp |
answers a handshake | 2 | llm-orchestration-agent-d2feb0.getvda.ai |