πŸ‘‘

MCP QUEEN

The Graded Registry

Every remote server in the official MCP registry, probed live and graded with receipts β€” the only MCP index where every grade shows its evidence.

16252servers indexed
7737remote endpoints
862graded (rolling)
208grade A
60%reachable
385msmedian latency
SortBestWorstJust probedMost toolsFastest
GradeAllA (208)B (3)C (198)D (107)F (346)Provisional
CategoryAll categoriesAI & Agents (239)Other (204)Web & Search (137)Cloud & Infra (65)Productivity (43)Dev & Code (35)Data & Databases (29)Finance & Crypto (27)Communication (21)Media & Design (19)Commerce (17)Security (13)Science & Health (13)

57 matches. Categories are keyword-derived from registry metadata β€” imperfect by design, deterministic by principle.

#ServerGradeScoreLatencyToolsAuthProbed
1 ac.tandem/docs-mcp
AI & Agents
A 100
406ms 13 open 07-12 14:18
2 ai.agentberg/agentberg
AI & Agents
A 100
261ms 11 open 07-12 14:18
3 ai.agenticshelf/mcp
Agentic Shelf
AI & Agents
A 100
412ms 7 open 07-12 14:18
4 ai.autonomad/travel
AI & Agents
A 100
173ms 8 open 07-12 14:18
5 ai.chronary/mcp
Chronary
AI & Agents
A 100
346ms 47 open 07-12 14:19
6 ai.com.mcp/openai-tools
OpenAI Tools MCP Server
AI & Agents
A 100
360ms 9 open 07-12 14:19
7 ai.creationloop/creationloop
AI & Agents
A 100
143ms 4 open 07-12 14:19
8 ai.drillr/drillr
Drillr β€” The financial MCP for AI agents
AI & Agents
A 100
178ms 9 open 07-12 14:20
9 ai.gethal/mcp
gethal.ai
AI & Agents
A 100
165ms 7 open 07-12 14:31
10 ai.pyrimid/pyrimid
Pyrimid Protocol
AI & Agents
A 100
359ms 7 open 07-12 15:31
11 ai.urlcheck/urlcheck-mcp
PreClick β€” An MCP-native URL preflight scanning service for autonomous agents (formerly URLCheck).
AI & Agents
A 100
205ms 6 open 07-12 18:16
12 app.cnvs/whiteboard
cnvs.app
AI & Agents
A 100
193ms 24 open 07-12 18:48
13 app.toolsnap/toolsnap-mcp
ToolSnap MCP
AI & Agents
A 100
127ms 18 open 07-12 19:31
14 com.healthai/clarity
Clarity by Health AI
AI & Agents
A 100
38ms 6 open 07-12 14:43
15 ai.helixar/mcp
Helixar Security
AI & Agents
A 98
291ms 2 open 07-12 14:31
16 ai.aarna/atars-mcp
aTars MCP
AI & Agents
A 97
56ms 18 open 07-12 14:18
17 ai.crestsystems/counterparty-intelligence
AI & Agents
A 97
79ms 11 open 07-12 14:19
18 ai.demanddiscovery/mcp
Demand Discovery AI
AI & Agents
A 97
345ms 10 open 07-12 14:19
19 ai.epinu/epinu
AI & Agents
A 97
123ms 3 open 07-12 14:20
20 ai.geodesiclabs/governance-platform
AI & Agents
A 97
418ms 38 open 07-12 14:31
21 ai.joinmultiplayer/gpu
AI & Agents
A 97
711ms 3 open 07-12 14:46
22 ai.kifly/mcp
Kifly β€” Agentic Commerce & Payments
AI & Agents
A 97
368ms 20 open 07-12 14:46
23 ai.maxcv/resume
maxcv β€” CV tailoring
AI & Agents
A 97
383ms 2 open 07-12 15:01
24 ai.meetlark/mcp-server
AI & Agents
A 97
339ms 6 open 07-12 15:01
25 ai.ninar/ninar
Ninar AI
AI & Agents
A 97
856ms 5 open 07-12 15:01
26 ai.odei/connect
AI & Agents
A 97
1087ms 5 open 07-12 15:01
27 ai.palmyr/palmyr
Palmyr
AI & Agents
A 97
633ms 18 open 07-12 15:16
28 ai.pictomancer/image-processing
AI & Agents
A 97
637ms 7 open 07-12 15:16
29 ai.pimea/pimea
Pimea
AI & Agents
A 97
361ms 3 open 07-12 15:16
30 ai.preclick/preclick-mcp
PreClick β€” An MCP-native URL preflight scanning service for autonomous agents.
AI & Agents
A 97
904ms 6 open 07-12 15:16
31 ai.promptsharp/promptsharp
AI & Agents
A 97
151ms 3 open 07-12 15:31
32 ai.rfix/mcp
RFix
AI & Agents
A 97
271ms 3 open 07-12 15:31
33 ai.router/ai-gateway
370.ai β€” AI Gateway: Video (Seedance 2.0, Wan, HappyHorse), Image, Speech + 100+ Chat Models
AI & Agents
A 97
288ms 7 open 07-12 15:46
34 ai.satoshidata/wallet-intelligence
satoshidata β€” Bitcoin entity intelligence
AI & Agents
A 97
305ms 44 open 07-12 15:46
35 ai.signal8/mcp
Signal8
AI & Agents
A 97
793ms 87 open 07-12 15:46
36 ai.sugra/api-mcp
Sugra API
AI & Agents
A 97
719ms 11 open 07-12 17:47
37 ai.thiri/chord-intelligence
THIRI Chord Intelligence
AI & Agents
A 97
335ms 4 open 07-12 18:02
38 ai.trydock/dock
Dock
AI & Agents
A 97
681ms 64 open 07-12 18:16
39 ai.upgradeagent/upgrade-agent
AI & Agents
A 97
501ms 17 open 07-12 18:16
40 ai.wubble/audio
Wubble
AI & Agents
A 97
221ms 28 open 07-12 18:33
41 ai.zairalabs/guide
Zaira Labs Guide
AI & Agents
A 97
256ms 5 open 07-12 18:33
42 app.cleanor/cleanor
Cleanor
AI & Agents
A 97
1113ms 22 open 07-12 18:48
43 app.humantaste/taste-mcp
Taste
AI & Agents
A 97
775ms 20 open 07-12 18:48
44 app.ip/ipinfo
IP Address API
AI & Agents
A 97
59ms 8 open 07-12 19:03
45 app.replit.austere-unsteady-pdf/free-agent-economy-lab
Free Agent Economy Lab
AI & Agents
A 97
336ms 3 open 07-12 19:18
46 com.healthai/radar
Health AI β€” RIGOR Precedent & 483 Risk Radar
AI & Agents
A 97
1377ms 12 open 07-12 14:20
47 ai.proxygate/mcp
Proxygate
AI & Agents
A 96
538ms 7 open 07-12 15:31
48 ai.kontato/kontato
AI & Agents
A 94
937ms 9 open 07-12 14:46
49 ai.ohmyfin/banking-intelligence
AI & Agents
A 94
688ms 35 open 07-12 15:16
50 ai.roc/mcp
AI & Agents
A 94
1233ms 7 open 07-12 15:31
51 ai.tokenarcade/tokenarcade
AI & Agents
A 94
581ms 16 open 07-12 18:02
52 app.blip-board/blipboard
AI & Agents
A 94
777ms 5 open 07-12 18:33
53 app.surewhynot.quartermaster/quartermaster
AI & Agents
A 94
558ms 38 open 07-12 19:18
54 ai.bankee/inferventis-mcp
Inferventis MCP Server
AI & Agents
A 93
133ms 20 open 07-12 14:18
55 app.forgeengine/forge
Forge Engine
AI & Agents
A 93
342ms 49 open 07-12 18:48
56 ai.agentrapay/agentra
AI & Agents
A 90
125ms 6 open 07-12 14:18
57 ai.plith/plith
AI & Agents
A 90
7100ms 15 open 07-12 15:16

Methodology

Each server is probed live over streamable HTTP: reachability (25) β€” does initialize succeed; auth-gated servers earn partial credit only if they advertise WWW-Authenticate so clients can discover OAuth. protocol (15) β€” valid JSON-RPC handshake; deprecated SSE transport is penalized. tooling (35) β€” tools/list works, share of tools with descriptions and fully-typed input schemas, median description depth. latency (10) β€” initialize round-trip. provenance (15) β€” registry metadata completeness and whether the reverse-DNS namespace actually matches the serving domain. Scores scale to what is verifiable; unverifiable dimensions mark the grade provisional rather than guessing. Every point carries the verbatim observation that earned it. No stars, no votes, no pay-to-rank β€” probes only.