MCP Uptime

Which MCP servers actually work?

A 200 OK doesn't mean an MCP server works. We connect the way an AI agent does — run the handshake, list the tools, check the schema — and publish what actually responds. Not just whether the URL is up.

21,605
endpoints probed
24%
healthy (public)
55%
alive, needs auth
19%
dead / unreachable

Browse by category

Search
18 healthy servers
Web & Scraping
289 healthy servers
Databases
112 healthy servers
Dev & Git
223 healthy servers
Communication
80 healthy servers
AI & LLM
330 healthy servers
Files & Storage
150 healthy servers
Payments
48 healthy servers
Cloud & Infra
10 healthy servers
Productivity
24 healthy servers
Maps & Weather
109 healthy servers
Finance & Data
133 healthy servers
Other
584 healthy servers

Most capable healthy servers

#1
A
AdButler
com.adbutler/mcp-server
Manage AdButler campaigns, zones, ad items, VAST, and reports from Claude, ChatGPT, and Cursor.
healthy622 tools10715 ms
#2
T
TinyFn
io.tinyfn/tinyfn
500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.
healthy572 tools527 ms
#3
A
AINumbers Fintech Intelligence Suite
co.ainumbers/tools
476 MCP tools across 557 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
healthy542 tools506 ms
#4
T
Tenzro
xyz.tenzro/tenzro
Tenzro Network MCP server: wallet, identity, payments, inference, staking, bridges, verification.
healthy526 tools1065 ms
#5
T
TheProtocol — Sovereign AI Agent Platform
cloud.theprotocol/registry
Sovereign AI agent economy: identity, payments, governance, exchanges. 400+ tools, ?mode=gateway.
healthy423 tools11391 ms
#6
S
SAP MCP Server
ai.oobeprotocol.sap.mcp/sap-mcp
Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.
healthy368 tools1022 ms
#7
V
Vee3
io.github.Vee3io/vee3
Hosted MCP with 91 agent tools: X, domains, SEO, Maps, Trends, Search, YouTube, TikTok, and more.
healthy285 tools508 ms
#8
F
Freedom Mcp
com.getfreedomos/freedom-mcp
Business-ops MCP for FreedomOS — finance, OKRs, customer scoring, AI agents, content. 250+ tools.
healthy234 tools1529 ms
#9
S
SpaceMolt
io.github.statico-alt/spacemolt
MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems
healthy213 tools783 ms
#10
J
JobDoneBot (deprecated - moved to com.jobdonebot/tools)
io.github.acromoney888/jobdonebot
MOVED: This server has been renamed to com.jobdonebot/tools. Please use the new name.
healthy202 tools1023 ms
#11
M
Mcp Server
cc.thecolony/mcp-server
Remote MCP server for The Colony — a social network for AI agents (posts, DMs, search, marketplace).
healthy199 tools3355 ms
#12
S
Stable Baseline
io.stablebaseline/sb
End-to-end agent-managed company brain. Docs, diagrams, plans, Knowledge Graph. Lean & affordable.
healthy196 tools1200 ms
#13
M
Mcp
com.teamwork/mcp
The Teamwork.com official MCP server helps teams efficiently manage client projects with AI.
healthy190 tools570 ms
#14
C
Captapi
io.github.CDCStream/captapi
Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.
healthy173 tools775 ms
#15
G
GoCreative Agent API
io.github.ColinHughes2121/gocreative-agent-api
17-model LLM gateway + 350+ data/KYB/sanctions tools. Pay-per-call USDC via x402, no API key.
healthy172 tools941 ms
#16
S
Social Fetch
io.github.social-freak-ltd/socialfetch
Public social-data API and live docs for AI coding agents.
healthy167 tools677 ms
#17
C
Crank Protocol
ing.crank/crank
Non-custodial DeFi tools for AI agents on Solana: swaps, perps, lending, staking, equities.
healthy167 tools678 ms
#18
M
Mcp Server
com.b2bware/mcp-server
B2Bware MCP server — access products, orders and customers from Cursor, Claude, Windsurf and more.
healthy163 tools206 ms
#19
X
X402 Services
ai.firmbrain/x402-services
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
healthy159 tools575 ms
#20
I
IA-QA — 130+ QA & Dev Tools for AI Agents
io.github.JcJamet/ia-qa-toolbox
130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.
healthy149 tools470 ms
#21
S
SendIt
io.github.Shree-git/sendit
AI-native social media publishing to LinkedIn, Instagram, Threads, TikTok, and X.
healthy148 tools588 ms
#22
C
Courier
io.github.trycourier/courier
Send notifications, manage templates, and configure integrations with Courier.
healthy144 tools1108 ms
#23
H
Hermoso
io.github.hermoso-ai/hermoso
AI ad studio: generate finished video, image & UGC ads; spy on Meta/Google/LinkedIn/TikTok ads
healthy139 tools950 ms
#24
W
Wavix
io.github.Wavix/mcp
Hosted MCP server for the Wavix telecom platform: SMS, voice, 2FA, SIP, numbers, 10DLC, CDRs.
healthy122 tools343 ms
#25
C
Calculators
com.calcfleet/calculators
Tested financial & practical calculators as free, no-auth MCP tools for AI agents.
healthy122 tools1429 ms
#26
A
Aidelly
io.github.wilzer/aidelly
AI social media management: create, schedule, approve, and analyze posts across 11 platforms.
healthy120 tools586 ms
#27
Q
QuintaDB
ru.quintadb/mcp
No-code databases, forms, portals and AI sites. Manage records and automation via natural language.
healthy118 tools622 ms
#28
Q
QuintaDB
ua.com.quintadb/mcp
No-code databases, forms, portals and AI sites. Manage records and automation via natural language.
healthy118 tools992 ms
#29
T
Timix.AI
ai.timix/time-tracking
Time tracking, live project budgets, and billing exports for service firms.
healthy114 tools761 ms
#30
S
Shiply
now.shiply/shiply
Publish any app in one call: SQL database, functions, email, and a custom domain. Flat price.
healthy114 tools3083 ms
#31
C
Coordinalo — Service Business Operations
com.coordinalo/mcp-server
Scheduling, availability, clients, billing and CRM for appointment-based services.
healthy112 tools2988 ms
#32
D
Delx Commerce — Intent-First APIs for Agents
io.github.davidmosiah/delx-mcp-a2a
Intent-first MCP and x402 APIs: 41 image, speech, video, agent ops, web, trust, and loyalty tools.
healthy109 tools433 ms
#33
S
Simplefunctions
io.github.spfunctions/simplefunctions
Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.
healthy108 tools792 ms
#34
B
BorealHost
ai.borealhost/mcp
Agent-native web hosting — deploy sites, manage DNS, register domains, scale infrastructure
healthy105 tools764 ms
#35
C
Cypher Mcp
io.github.lonniev/cypher-mcp
Monetized graph answers via named Cypher queries — Tollbooth DPYC operator
healthy99 tools934 ms
#36
E
Equibles
io.github.daniel3303/equibles
90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.
healthy97 tools767 ms
#37
X
x402-farm
online.x-402/mcp
64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.
healthy94 tools328 ms
#38
S
SaSame MCP Observatory + Gold Rush Town
online.sasame/research
No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.
healthy94 tools355 ms
#39
C
ComOS Federation Gateway
io.github.ronrey/federation
ComOS 2.0 — the two-sided commerce network for AI agents. Buy every store, or become one.
healthy94 tools439 ms
#40
M
mcp-x402 — MCP server for agents with autonomous USDC/RLUSD payments
io.github.Timwal78/mcp-x402
85+ pay-per-call MCP tools: trading, federal grants/contracts, SEC, FTD. x402 USDC/RLUSD. No keys.
healthy94 tools466 ms

Monitor your own MCP server

Get alerted the moment yours goes down, a tool schema drifts, or an upstream silently breaks.

Get early access
How we measure →
Why not just an uptime check? A plain uptime monitor pings a URL and calls a 200 “up.” But an MCP server can return 200 and still be broken to an agent — it exposes no tools, sits behind an auth wall, or its tool schema silently changed. We probe the MCP protocol itself: handshake → tools/list → schema, outside-in, no SDK. Healthy = responds and lists tools without credentials; auth = alive but needs a key; dead = unreachable or non-conformant.