YellowMCP

Reliability intelligence for remote MCP servers. Agent-native discovery for 1,700+ servers with uptime monitoring and latency benchmarks.

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20,348 Servers566 Up936 Reachable69 Degraded610 DownAvg Trust: 83Health Checks: 7673K+

MCP Server Reliability Intelligence

Monitoring 20,348 servers · 7673K+ health checks

Server StatusiBased on real-time health checks every 5-15 minutes

Up566(26%)Reachable936(43%)Degraded69(3%)Down610(28%)

Trust Score DistributioniTrust scores combine security posture (auth, CORS, SSL) with reliability data

Excellent1,193

Good443

Fair527

Poor17

Critical0

24h Uptime Heatmap — Top 30 ServersiGreen = up, Blue = reachable (auth-required), Yellow = degraded, Red = down, Gray = no data

UTC hours

15:00

18:00

21:00

0:00

3:00

6:00

9:00

12:00

Netdata

PostHog MCP Server

AWS Knowledge

edgar.tools SEC Intellige

ContextLattice

ai.klavis/strata

ai.smithery/docfork-mcp

ai.smithery/brave

Axiom

Supabase

Sandbox Container

Cloudflare DNS Analytics

Cloudflare Workers Observ

Cloudflare Radar

Cloudflare Logpush

Cloudflare AI Gateway

Slack MCP Server

Figma MCP Server

io.github.promplate/hmr

ai.smithery/truss44-mcp-c

Cloudflare Browser Render

Cloudflare One CASB

com.monday/monday.com

Cloudflare Workers (via B

Cloudflare Dex Analysis

com.stripe/mcp

io.github.alphavantage/al

Cloudflare Audit Logs

Cloudflare AutoRAG

io.github.aniebyl/ololand

UpReachableDegradedDownNo data

Ecosystem Intelligence

64

Moderate

Ecosystem HealthiComposite score combining uptime, trust, maintenance activity, and authentication coverage across all monitored servers

0.9

Up/Down Ratio (24h)iRatio of servers that recovered vs went down in the last 24 hours. Above 1.0 means more servers coming online than going offline

↑2978↓3313

759

Downfall Events (24h)iServers that changed from up/reachable to down in the last 24 hours

Daily Health Checks (7d)

Notable Downfalls (24h)

↓PostHog MCP Server★34,31612h ago

↓GitHub★29,55347m ago

↓Oh My Posh Validator★22,4556h ago

↓Skyvern★21,51110h ago

↓Airweave Search★6,2963h ago

Reliability Movers

Rising Reliability

AppDeploy+98.8%

com.versedb/versedb-mcp+98.7%

io.github.aliceappai/mcp-server-alice+98.7%

com.supplymaven/risk-intelligence+98.7%

io.github.abhijitjavelin/javelin-guardrails-mcp-server+98.6%

Declining Reliability

ai.smithery/smithery-ai-slack-100.0%

TokenOracle-100.0%

CivData - Environmental Compliance-100.0%

io.github.joshuaworth/estimations-100.0%

顏回 YanHui Debug AI-99.2%

Category Trust Scores

Registry Rankings

SourceServersAvg UptimeAvg Trust
smithery42291.9%93
pulsemcp11560.8%82
registry160760.8%81
mcpmonitoring3649.8%78

Live Monitoring Feed

Real-time health check results from our monitoring network

TimeServerStatusLatency

3m agoDepthyup42ms

7m agoRiksdag & Regering MCPup248ms

7m agoArcology Knowledge Nodeup129ms

7m agoMagic 8 Ballup3590ms

7m agoai.smithery/DynamicEndpoints-adown222ms

7m agoio.github.cyanheads/pubmed-mcpup102ms

7m agoImage Tools - Background Removup250ms

7m agoAgentic Platformup131ms

7m agoBitriseup249ms

7m agoai.smithery/arjunkmrm-py-test-down253ms

7m agoio.github.oytuntez/motaword-mcreachable360ms

7m agoGoogle Analytics (unofficial)reachable486ms

7m agoio.github.cyanheads/hn-mcp-serup140ms

7m agoTriloreachable446ms

7m agoio.github.srimisra/defillama-mdown290ms

7m agosearchcodeup502ms

7m agoio.tooloracle/yieldoracleup522ms

7m agoEgnyte Remote MCP Serverreachable293ms

7m agoRoomza Hotel Intelligencereachable405ms

7m agoai.smithery/keithah-hostex-mcpdown585ms

Top Reliable Servers

View all →

#ServerStatusUptimeTrust
1Netdata98.0%100
2PostHog MCP Server97.9%100
3AWS Knowledge92.1%100
4edgar.tools SEC Intelligence97.9%95
5ContextLattice98.2%95
6ai.klavis/strata97.7%90
7ai.smithery/docfork-mcp98.5%95
8ai.smithery/brave98.2%95
9Axiom98.0%100
10Supabase97.7%100
11Sandbox Container98.3%100
12Cloudflare DNS Analytics98.2%100
13Cloudflare Workers Observability98.0%100
14Cloudflare Radar98.3%100
15Cloudflare Logpush98.1%100
16Cloudflare AI Gateway98.0%100
17Slack MCP Server97.9%100
18Figma MCP Server98.5%95
19io.github.promplate/hmr98.4%100
20ai.smithery/truss44-mcp-crypto-price98.8%95

Security Intelligence

Full report →

286

No Authentication

52%

Open CORS

2,180

Servers Scanned

83/100

Avg Trust Score

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