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.

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1109 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
Afterwren

Retired-API replacements: Clearbit-style company autocomplete, logos, profiles; geocoding; books.

Data & AnalyticsData access / search

Requires authNot measured4 / 22Not checked yet
Requires authNot measured4 / 22Not checked yet
AgentCat

Analytics and debugging for your MCP server — explore usage and sessions, then root-cause errors.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
AgentDataAPI

Power prices and grid carbon, environmental sensors, weather alerts and forecasts, news signals.

Data & AnalyticsData access / search

Requires authNot measured4 / 22Not checked yet
AkkruData

SEC filings, financial statements, metrics, insider and institutional holdings as structured data

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Aleva open data

Swedish public data as read-only tools: registries, statistics, domains, transport, energy.

Data & AnalyticsData access / search

Requires authNot measured4 / 22Not checked yet
Algo Trade Analytics

Evidence-gated quant research for TradingView Pine Script strategies, run from your AI client.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Alphanume Datasets

Point-in-time US equity & options data: vol premium, earnings moves, dilution, FDA events, splits

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Analytics Got Simplified

Build a semantic layer of reusable metrics and query it in plain words. Share models with your team.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
AnalyticsProof

Check if your website or Android app tracks visitors before cookie consent; catch broken analytics.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
AnyFile

Connect AnyFile to AI clients to manage files, share links, file requests, and analytics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured4 / 22
Apdf — PDF Tracking & Analytics

PDF engagement layer for apps and agents: tracking links, read analytics, and a full PDF toolset.

Data & AnalyticsFile & docs

Requires authOutdated checkNot measured4 / 22
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
Apparent

Mobile app analytics in plain words: live activity, reviews and sales, ads, and why a number moved.

Data & AnalyticsData access / search

Requires authNot measured4 / 22Not checked yet
ASO Skill

Current App Store rankings, keyword metrics, app metadata, and credit balances for AI agents.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Atendio

Read WhatsApp conversations and analytics, and manage AI assistant rules in Atendio.

Data & AnalyticsCommunication & messaging

Requires authNot measured4 / 22
Atwork

Connect Claude, ChatGPT or any MCP client to your Atwork sheets, tasks, pages and dashboards.

Data & AnalyticsAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
BetterQR

Beta: read your BetterQR dynamic QR codes and per-placement scan analytics from AI agents.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Blabigo LinkedIn

LinkedIn analytics, media uploads and scheduling for AI agents. Agents queue; Blabigo publishes.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Blogmaker

Write and publish blog content, manage native design and settings, and read analytics in Blogmaker.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
branchly

Connect your agent to branchly: manage content, prompts, actions, learn from analytics and insights

Data & AnalyticsData access / search

Requires authNot measured4 / 22Not checked yet
Chad Analytics

Read-only website analytics, AI referrals, crawlers, goals, revenue, and funnels.

Data & AnalyticsBrowser & web scraping

Requires authNot measured4 / 22Not checked yet
Chartbrew MCP

Chartbrew connects your data to dashboards. Explore data and create chart previews through MCP.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
Chatley AI

Manage Chatley AI voice agents: review calls, transcripts and analytics, and edit agents safely.

Data & AnalyticsData access / search

Requires authNot measured4 / 22

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