MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

Connect your agent

619 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
AIdata

Google Analytics, Search Console, Ads, CRM, Cloudflare and more for your sites, from your own AI.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
APIVerve

380+ live data, validation and utility APIs in one MCP server: IP, DNS, email, FX, weather and more.

Data & AnalyticsCommunication & messaging

Requires authOutdated checkNot measured4 / 22
AssetLab

Work orders, PM schedules, assets, capital plans and infrastructure in AssetLab CMMS/EAM.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
Ayoh

Chat, mail, boards, notes, calendar, contacts and digests in one AI app, free on your Cloudflare.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
Azure DevOps (ADO)

The MCP server for Azure DevOps, bringing the power of Azure DevOps directly to your agents.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22Not checked yet
BadgerBell

Uptime monitoring and status pages: set up monitors, read incidents, draft status updates.

OtherMonitoring & observability

Requires authNot measured4 / 22
bFocus

Monitoring errors, tickets, tasks, projects and release notes from bFocus, with the app's rules.

ProductivityMonitoring & observability

Requires authNot measured4 / 22
Booking.com Hotel Search (Live Prices)

Live Booking.com hotel prices, plus per-country pricing for rate-parity monitoring.

TravelMonitoring & observability

Requires authNot measured4 / 22Not checked yet
BranchDeploy

Deploy Azure DevOps work items to QA, staging or UAT by ticket number via Azure Pipelines.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured4 / 22
Brand24 MCP Server and API by Cotlet

Brand24 social listening monitoring MCP server: list mentions, tag mentions.

Developer ToolsMonitoring & observability

Requires authOutdated checkNot measured4 / 22
Certopolis

Certification exam practice as a town-building game: AWS, Security+, PMP, CFA, Claude and more.

OtherAI / LLM tooling

Requires authNot measured4 / 22
Cloud World Model

Simulate cloud infrastructure and estimate cost before deploying or changing infrastructure.

OtherOther

Requires authNot measured4 / 22Not checked yet
CloudQuell

Ask about AWS, Azure, GCP, OpenAI, Anthropic and Snowflake costs, budgets, and anomalies.

Data & AnalyticsAI / LLM tooling

Requires authNot measured4 / 22
CloudVikings

Domains, DNS, hosting and mail you manage by chatting, with every change approved by you.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured4 / 22
CodaURL

URL monitoring for AI agents: manage monitors and read status and incidents. Free or Pro account.

Developer ToolsMonitoring & observability

Requires authNot measured4 / 22
Concessio

Search 22,000+ infrastructure concessions: expiries, ownership, clauses, tenders. API key required.

LegalData access / search

Requires authNot measured4 / 22Not checked yet
Connectivity Index

Machine-readable FCC pre-diligence corpus for multifamily broadband infrastructure scenarios.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22Not checked yet
ContextLayer

Intelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, documents.

Developer ToolsFile & docs

Requires authNot measured4 / 22Not checked yet
Control Plane

Control Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.

OtherCode & DevOps

Requires authOutdated checkNot measured4 / 22
Controlflare

A hard budget cap for Cloudflare Workers: see estimated spend and pause or resume Workers.

ProductivityFile & docs

Requires authNot measured4 / 22
Coolant

Instruments for what a model cannot know on its own: time, randomness, DNS, hashes, receipts.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22Not checked yet
CostPilot

Hosted MCP server for AWS cloud spend: service breakdowns, anomalies, savings and forecasts.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured4 / 22
Data Center Index

AI infrastructure tracker: data center campuses, power projects, MW and the companies behind them

EducationKnowledge & memory

Requires authNot measured4 / 22Not checked yet
Demiton

AI infrastructure for Australian civil construction. Public procurement data and connected systems.

OtherOther

Requires authOutdated checkNot measured4 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence