YellowMCP
Reliability intelligence for remote MCP servers. Agent-native discovery for 1,700+ servers with uptime monitoring and latency benchmarks.
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Documentation
20,348 Servers503 Up885 Reachable63 Degraded730 DownAvg Trust: 82Health Checks: 24897K+
MCP Server Reliability Intelligence
Monitoring 20,348 servers · 24897K+ health checks
Server StatusiBased on real-time health checks every 5-15 minutes
Trust Score DistributioniTrust scores combine security posture (auth, CORS, SSL) with reliability data
24h Uptime Heatmap — Top 30 ServersiGreen = up, Blue = reachable (auth-required), Yellow = degraded, Red = down, Gray = no data
UTC hours
Ecosystem Intelligence
Notable Downfalls (24h)
↓ GitHub ★31,05750m ago
↓ Oh My Posh Validator ★22,9371h ago
↓ Skyvern ★22,0226h ago
↓ Airweave Search ★6,46050m ago
↓ ai.klavis/strata ★5,7632h ago
Reliability Movers
Category Trust Scores
Registry Rankings
Live Monitoring Feed
Real-time health check results from our monitoring network
Top Reliable Servers
| # | Server | Category | Status | Uptime | Latency | Trust | GradeiProtocol compliance grade. A = full MCP handshake, B = partial, C = responds but non-compliant, F = failed, N/A = auth-gated | Stars |
|---|---|---|---|---|---|---|---|---|
| 1 | Netdata | dev-tools | 99.7% | 683ms | 100 | N/A | ★79,437 | |
| 2 | PostHog MCP Server | dev-tools | 99.8% | 526ms | 100 | N/A | ★35,203 | |
| 3 | AWS Knowledge | dev-tools | 100.0% | 446ms | 100 | F | ★9,331 | |
| 4 | ContextLattice | productivity | 100.0% | 424ms | 95 | N/A | ★121 | |
| 5 | edgar.tools SEC Intelligence | dev-tools | 100.0% | 531ms | 95 | N/A | ★2,413 | |
| 6 | MCP Registry Server | dev-tools | 98.1% | 685ms | 100 | A | ★6,966 | |
| 7 | ShipSwift | dev-tools | 99.5% | 585ms | 95 | A | ★2,323 | |
| 8 | com.monday/monday.com | dev-tools | 99.5% | 587ms | 100 | N/A | ★412 | |
| 9 | io.github.promplate/hmr | dev-tools | 100.0% | 371ms | 100 | N/A | ★17 | |
| 10 | Supabase | dev-tools | 99.6% | 663ms | 100 | N/A | ★2,766 | |
| 11 | cloud.dchub/mcp-server ✓ | dev-tools | 99.9% | 321ms | 95 | A | — | |
| 12 | Buildkite | dev-tools | 99.8% | 513ms | 95 | N/A | ★50 | |
| 13 | ChromaDB Remote MCP Server | dev-tools | 100.0% | 419ms | 100 | N/A | ★12 | |
| 14 | ai.smithery/brave | dev-tools | 99.9% | 821ms | 95 | N/A | ★1,246 | |
| 15 | io.github.alphavantage/alpha_vantage_mcp | dev-tools | 99.2% | 774ms | 95 | N/A | ★178 | |
| 16 | Rootly | dev-tools | 99.5% | 601ms | 100 | B | ★42 | |
| 17 | ai.smithery/docfork-mcp | dev-tools | 99.4% | 812ms | 95 | N/A | ★488 | |
| 18 | io.github.PrinceGabriel-lgtm/freshcontext | dev-tools | 99.3% | 669ms | 100 | N/A | ★9 | |
| 19 | io.github.mapbox/mcp-server | dev-tools | 100.0% | 604ms | 100 | N/A | ★348 | |
| 20 | app.thoughtspot/mcp-server | dev-tools | 99.6% | 671ms | 100 | N/A | ★33 |
Security Intelligence
236
No Authentication
51%
Open CORS
2,180
Servers Scanned
82/100
Avg Trust Score
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