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MCP Servers Status

30 698 of 37 314 servers with a network address answered our last round of checks. We run a real MCP handshake against every one of them every 15 minutes — 181 754 172 checks so far, 3 540 720 in the last 24 hours alone.

82.3% alive 11 260 behind auth 402 ms average response updated 23 min ago

Ecosystem pulse — share of endpoints answering low 81% at 06:00
48 hours agonow
30 698
Answering
82.3% of all endpoints
6 545
Dead, listed active
the registry still calls them active
430 064
Tools indexed
read from servers
181 754 172
Checks run
3 540 720 in 24h

Why checks fail

every check we ran in the last 24 hours
Answered full handshake, tools readable 1 854 204 52.4%
Asks who you are running, but not for strangers: 7 in 10 sign you in through the browser, the rest want an API key 1 021 205 28.8%
Wrong reply the address responds, but not as an MCP server 511 641 14.5%
Domain gone the hostname no longer resolves at all 86 438 2.4%
Broken TLS certificate expired or invalid 23 579 0.7%
Timed out no answer within 20 seconds 21 465 0.6%
Asked us to slow down running, but rate-limiting our checks — we back off and return later 13 941 0.4%
Not MCP replies, but not with valid JSON-RPC 8 247 0.2%

What changed today

12 went down · 12 came back
21:03 ↑ XLSX.now MCP Server io.github.chrisyau83/xlsx-now back online 21:03 ↑ PPT.now MCP Server io.github.chrisyau83/ppt-now back online 21:02 ↓ XLS.now MCP Server io.github.chrisyau83/xls-now stopped answering in time 21:02 ↓ DOCX.now MCP Server io.github.chrisyau83/docx-now stopped answering in time 21:02 ↓ DreamerOS io.github.gbude-sudo/dreameros-scs-gateway stopped answering in time 21:02 ↑ GPU Cloud ca.gpucloud/gpu-cloud back online 21:02 ↓ NEXUS AI io.github.nexusrun/nexus-ai started replying with an error 21:02 ↓ webcap io.github.shoutsid-lab/webcap stopped answering in time 21:02 ↑ Wever Pay Open Exchange Public Beta com.weverpay/public-testnet-alpha back online 21:02 ↓ OKR Studio io.okrstud/mcp stopped answering in time 21:02 ↑ 华哥·海南政策法规 io.github.mmcaoge/huage-hainan-policy back online 21:02 ↓ 中文 AI 可引用性(GEO/AEO)体检 cn.savantcat/geo-cn stopped answering in time 21:02 ↑ Wenshu MCP io.github.mingyi-blog/wenshu-mcp back online 21:02 ↓ Bo Kendell — Portfolio com.bokendell/portfolio stopped answering in time 21:02 ↓ GadgetHumans API Hub io.github.scotia1973-bot/gadgethumans-x402 stopped answering in time 21:02 ↓ China NMPA Medical Device Data io.github.huangjunsong404-crypto/china-nmpa-udi stopped answering in time 21:02 ↓ Republeq Merchant MCP com.republeq/merchant stopped answering in time 21:02 ↑ SquarePact Federal Procurement Regulations com.squarepact/federal-procurement-regulations back online 21:02 ↑ Energirör – VVS, värmepumpar & reservdelar io.github.pleazed-cmd/energiror back online 21:02 ↑ Trueai io.github.chenyujing1234-netizen/trueai back online 21:02 ↑ Sherah com.mysherah/sherah back online 21:02 ↑ Fair Value MCP Server io.github.simonmak-ascent/fair-value back online 21:02 ↓ Tollbridge io.github.clawpipe/tollbridge stopped answering in time 21:02 ↑ Agent Utility Network io.github.SchedNestCEO/agent-utility-network back online

Flapping servers

answering intermittently — worse than plain downtime

Listed active, not responding

the registry says these work

Domains that no longer exist

the hostname stopped resolving — not down, gone

Slowest to respond

average over the last 24 hours