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.

16245servers indexed
7735remote endpoints
622graded (rolling)
160grade A
64%reachable
361msmedian latency
SortBestWorstJust probedMost toolsFastest
GradeAllA (160)B (2)C (156)D (81)F (223)Provisional
CategoryAll categoriesOther (181)Web & Search (114)AI & Agents (109)Cloud & Infra (55)Dev & Code (29)Productivity (26)Finance & Crypto (23)Data & Databases (21)Commerce (15)Media & Design (15)Communication (14)Science & Health (12)Security (8)

109 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 com.healthai/clarity
Clarity by Health AI
AI & Agents
A 100
38ms 6 open 07-12 14:43
13 ai.helixar/mcp
Helixar Security
AI & Agents
A 98
291ms 2 open 07-12 14:31
14 ai.aarna/atars-mcp
aTars MCP
AI & Agents
A 97
56ms 18 open 07-12 14:18
15 ai.crestsystems/counterparty-intelligence
AI & Agents
A 97
79ms 11 open 07-12 14:19
16 ai.demanddiscovery/mcp
Demand Discovery AI
AI & Agents
A 97
345ms 10 open 07-12 14:19
17 ai.epinu/epinu
AI & Agents
A 97
123ms 3 open 07-12 14:20
18 ai.geodesiclabs/governance-platform
AI & Agents
A 97
418ms 38 open 07-12 14:31
19 ai.joinmultiplayer/gpu
AI & Agents
A 97
711ms 3 open 07-12 14:46
20 ai.kifly/mcp
Kifly β€” Agentic Commerce & Payments
AI & Agents
A 97
368ms 20 open 07-12 14:46
21 ai.maxcv/resume
maxcv β€” CV tailoring
AI & Agents
A 97
383ms 2 open 07-12 15:01
22 ai.meetlark/mcp-server
AI & Agents
A 97
339ms 6 open 07-12 15:01
23 ai.ninar/ninar
Ninar AI
AI & Agents
A 97
856ms 5 open 07-12 15:01
24 ai.odei/connect
AI & Agents
A 97
1087ms 5 open 07-12 15:01
25 ai.palmyr/palmyr
Palmyr
AI & Agents
A 97
633ms 18 open 07-12 15:16
26 ai.pictomancer/image-processing
AI & Agents
A 97
637ms 7 open 07-12 15:16
27 ai.pimea/pimea
Pimea
AI & Agents
A 97
361ms 3 open 07-12 15:16
28 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
29 ai.promptsharp/promptsharp
AI & Agents
A 97
151ms 3 open 07-12 15:31
30 ai.rfix/mcp
RFix
AI & Agents
A 97
271ms 3 open 07-12 15:31
31 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
32 ai.satoshidata/wallet-intelligence
satoshidata β€” Bitcoin entity intelligence
AI & Agents
A 97
305ms 44 open 07-12 15:46
33 ai.signal8/mcp
Signal8
AI & Agents
A 97
793ms 87 open 07-12 15:46
34 ai.sugra/api-mcp
Sugra API
AI & Agents
A 97
719ms 11 open 07-12 17:47
35 ai.thiri/chord-intelligence
THIRI Chord Intelligence
AI & Agents
A 97
335ms 4 open 07-12 18:02
36 ai.trydock/dock
Dock
AI & Agents
A 97
681ms 64 open 07-12 18:16
37 ai.upgradeagent/upgrade-agent
AI & Agents
A 97
501ms 17 open 07-12 18:16
38 com.healthai/radar
Health AI β€” RIGOR Precedent & 483 Risk Radar
AI & Agents
A 97
1377ms 12 open 07-12 14:20
39 ai.proxygate/mcp
Proxygate
AI & Agents
A 96
538ms 7 open 07-12 15:31
40 ai.kontato/kontato
AI & Agents
A 94
937ms 9 open 07-12 14:46
41 ai.ohmyfin/banking-intelligence
AI & Agents
A 94
688ms 35 open 07-12 15:16
42 ai.roc/mcp
AI & Agents
A 94
1233ms 7 open 07-12 15:31
43 ai.tokenarcade/tokenarcade
AI & Agents
A 94
581ms 16 open 07-12 18:02
44 ai.bankee/inferventis-mcp
Inferventis MCP Server
AI & Agents
A 93
133ms 20 open 07-12 14:18
45 ai.agentrapay/agentra
AI & Agents
A 90
125ms 6 open 07-12 14:18
46 ai.plith/plith
AI & Agents
A 90
7100ms 15 open 07-12 15:16
47 ai.agentdm/agentdm
AgentDM: Agent to Agent Communication Platform
AI & Agents
C prov. 66
203ms β€” auth-wellbehaved 07-12 14:18
48 ai.i18nagent/i18n-agent
i18n-agent
AI & Agents
C prov. 66
401ms β€” auth-wellbehaved 07-12 14:31
49 ai.nudg3/brand-intelligence
AI & Agents
C prov. 66
348ms β€” auth-wellbehaved 07-12 15:01
50 ai.onelore/lore
OneLore
AI & Agents
C prov. 66
305ms β€” auth-wellbehaved 07-12 15:16
51 ai.secapi/secapi
AI & Agents
C prov. 66
376ms β€” auth-wellbehaved 07-12 15:46
52 ai.sleepwalker/sleepwalker
Sleepwalker
AI & Agents
C prov. 66
251ms β€” auth-wellbehaved 07-12 15:46
53 ai.smithery/agentmail
AI & Agents
C prov. 66
269ms β€” auth-wellbehaved 07-12 16:16
54 ai.smithery/blockscout-mcp-server
AI & Agents
C prov. 66
208ms β€” auth-wellbehaved 07-12 16:46
55 ai.speko/mcp
Speko AI
AI & Agents
C prov. 66
275ms β€” auth-wellbehaved 07-12 17:47
56 ai.waystation/mcp
AI & Agents
C prov. 66
260ms β€” auth-wellbehaved 07-12 18:16
57 ai.axonagentic/neuroautomata
Axon NeuroAutomata
AI & Agents
C prov. 62
278ms β€” auth-wellbehaved 07-12 14:18
58 ai.caulo/caulo
Caulo
AI & Agents
C prov. 62
406ms β€” auth-wellbehaved 07-12 14:19
59 ai.cofoundagent/cofound
Cofound
AI & Agents
C prov. 62
618ms β€” auth-wellbehaved 07-12 14:19
60 ai.inflowpay.app/inflow
AI & Agents
C prov. 62
832ms β€” auth-wellbehaved 07-12 14:31
61 ai.lenshub/lenshub
LensHub
AI & Agents
C prov. 62
279ms β€” auth-wellbehaved 07-12 14:46
62 ai.markettrace/agent-feed
MarketTrace agent-feed
AI & Agents
C prov. 62
596ms β€” auth-wellbehaved 07-12 14:46
63 ai.optimly/scout
Scout by Optimly
AI & Agents
C prov. 62
109ms β€” auth-wellbehaved 07-12 15:16
64 ai.outlit/outlit
Outlit
AI & Agents
C prov. 62
1047ms β€” auth-wellbehaved 07-12 15:16
65 ai.plori/plori
AI & Agents
C prov. 62
620ms β€” auth-wellbehaved 07-12 15:16
66 ai.seaotter/otterscore
AI & Agents
C prov. 62
449ms β€” auth-wellbehaved 07-12 15:46
67 ai.sendfast/sendfast
SendFast
AI & Agents
C prov. 62
812ms β€” auth-wellbehaved 07-12 15:46
68 ai.stumpy/agents
Stumpy
AI & Agents
C prov. 62
51ms β€” auth-wellbehaved 07-12 17:47
69 ai.veecle/chiplab
Chiplab
AI & Agents
C prov. 62
1184ms β€” auth-wellbehaved 07-12 18:16
70 ai.voxplo/voxplo
Voxplo
AI & Agents
C prov. 62
227ms β€” auth-wellbehaved 07-12 18:16
71 ai.cobbles/cobbles
AI & Agents
D prov. 57
1699ms β€” auth-wellbehaved 07-12 14:19
72 ai.cueframe/cueframe
AI & Agents
D prov. 57
805ms β€” auth-wellbehaved 07-12 14:19
73 ai.enyal/enyal
ENYAL by Greenland AI
AI & Agents
D prov. 57
569ms β€” auth-wellbehaved 07-12 14:20
74 ai.hirey/hi
AI & Agents
D prov. 57
876ms β€” auth-wellbehaved 07-12 14:31
75 ai.korey/mcp
Korey
AI & Agents
D prov. 57
1000ms β€” auth-wellbehaved 07-12 14:46
76 ai.krtr/krtr
AI & Agents
D prov. 57
549ms β€” auth-wellbehaved 07-12 14:46
77 ai.parceled/mcp
AI & Agents
D prov. 57
775ms β€” auth-wellbehaved 07-12 15:16
78 ai.relaystation/relaystation
Relaystation
AI & Agents
D prov. 57
881ms β€” auth-wellbehaved 07-12 15:31
79 ai.calendarmcp/server
CalendarMCP
AI & Agents
D prov. 54
82ms β€” auth-bare 07-12 14:19
80 ai.responsibleailabs/rail-score
AI & Agents
D prov. 54
313ms β€” auth-bare 07-12 15:31
81 ai.taskforcehq/taskforce
Taskforce
AI & Agents
D prov. 54
385ms β€” auth-bare 07-12 17:47
82 ai.hivewiki/hivewiki
hiveWiki
AI & Agents
D prov. 52
2702ms β€” auth-wellbehaved 07-12 14:31
83 ai.multinex/memq
Multinex MemQ
AI & Agents
D prov. 52
2043ms β€” auth-wellbehaved 07-12 15:01
84 ai.superfact/superfact
AI & Agents
D prov. 52
2044ms β€” auth-wellbehaved 07-12 17:47
85 ai.bunzee/bunzee
Bunzee
AI & Agents
D prov. 49
363ms β€” auth-bare 07-12 14:19
86 ai.filtrix.mcp/filtrix-ai
Filtrix AI MCP
AI & Agents
D prov. 49
289ms β€” auth-bare 07-12 14:20
87 ai.multi-turn/enacta
AI & Agents
D prov. 49
390ms β€” auth-bare 07-12 15:01
88 ai.gossiper/shopify-admin-mcp
Gossiper Shopify Admin MCP Server
AI & Agents
D prov. 46
585ms β€” auth-wellbehaved 07-12 14:31
89 ai.limitguard.api/trust-intelligence
LimitGuard Trust Intelligence
AI & Agents
F 15
911ms β€” unreachable 07-12 14:46
90 ai.smithery/aicastle-school-openai-api-agent-project
AI & Agents
F 15
240ms β€” unreachable 07-12 16:16
91 ai.smithery/aicastle-school-openai-api-agent-project11
AI & Agents
F 15
257ms β€” unreachable 07-12 16:16
92 ai.smithery/alex-llm-attack-mcp-server
AI & Agents
F 15
248ms β€” unreachable 07-12 16:16
93 ai.smithery/Artin0123-gemini-image-mcp-server
AI & Agents
F 15
582ms β€” unreachable 07-12 16:01
94 ai.smithery/BadRooBot-my_test_mcp
AI & Agents
F 15
289ms β€” unreachable 07-12 16:01
95 ai.smithery/cc25a-openai-api-agent-project123123123
AI & Agents
F 15
248ms β€” unreachable 07-12 16:46
96 ai.smithery/DynamicEndpoints-autogen_mcp
AI & Agents
F 15
232ms β€” unreachable 07-12 16:01
97 ai.smithery/fengyinxia-jimeng-mcp
AI & Agents
F 15
288ms β€” unreachable 07-12 17:03
98 ai.smithery/Kim-soung-won-mcp-smithery-exam
AI & Agents
F 15
248ms β€” unreachable 07-12 16:01
99 ai.smithery/kirbah-mcp-youtube
AI & Agents
F 15
253ms β€” unreachable 07-12 17:03
100 ai.smithery/MetehanGZL-pokemcp
AI & Agents
F 15
575ms β€” unreachable 07-12 16:16
101 ai.smithery/TakoData-tako-mcp
AI & Agents
F 15
261ms β€” unreachable 07-12 16:16
102 ai.filepad/filepad
Filepad
AI & Agents
F 12
236ms β€” unreachable 07-12 14:20
103 ai.nashboard/nashboard-merchants
Nashboard Merchants
AI & Agents
F 12
β€” β€” unreachable 07-12 15:01
104 ai.smithery/arjunkmrm-py-test-0
AI & Agents
F 12
240ms β€” unreachable 07-12 16:31
105 ai.smithery/brandonbosco-sigao-scf-mcp
AI & Agents
F 12
229ms β€” unreachable 07-12 16:46
106 ai.smithery/IndianAppGuy-magicslide-mcp-actual-test
AI & Agents
F 12
226ms β€” unreachable 07-12 16:01
107 ai.smithery/kodey-ai-mapwise-mcp
AI & Agents
F 12
246ms β€” unreachable 07-12 17:03
108 ai.smithery/smithery-toolbox
AI & Agents
F 12
233ms β€” unreachable 07-12 17:32
109 ai.rosterresolve/roster
Roster
AI & Agents
F 5
β€” β€” unreachable 07-12 15:46

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.