MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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

324 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
Heystack

Observability for AI apps: investigate traces, logs, LLM usage, replays and crashes; manage alerts.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Hitsteps Analytics and Operations

AI access to Hitsteps analytics, live visitors, uptime, goals, alerts, and chats.

Data & AnalyticsMonitoring & observability

Requires authNot measured5 / 22
HoneyLabs

Honeypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.

SecurityMonitoring & observability

Requires authNot measured5 / 22Not checked yet
HostTracker

Website uptime monitoring: run checks from 300+ locations, manage monitors, alerts and incidents

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
HTTP Request Runner

Send many HTTP/API requests with retries and rate limits; get status, headers and JSON back.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Image & Scanned PDF to Text (OCR)

OCR text from images, screenshots and scanned PDFs in 41 languages, with line positions.

MediaMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Kyma API

Live model catalog with prices and measured uptime, rankings, credits and spend, spend-capped chat.

OtherMonitoring & observability

Requires authNot measured5 / 22
LastPing

AI agent monitoring: alerts when your agents fail, stall or need you

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
MarkMesh

Trademark search, monitoring and conflict research across 30+ registers, with provenance.

LegalMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Netdata

Real-time infrastructure monitoring with metrics, logs, alerts, and ML-based anomaly detection.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
News & Trends Data

Google Trends, Google News, Hacker News, Substack posts and podcasts for research and monitoring.

MediaMonitoring & observability

Requires authNot measured5 / 22
ninedot

Each product's stack, costs, revenue, uptime and alerts, each figure labelled by how exact it is.

OtherMonitoring & observability

Requires authNot measured5 / 22Not checked yet
OhSnap uptime monitoring

Check if a website is down, add websites to monitor, read outage history and send test alerts.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
OpsKitty

Uptime checks for sites and APIs, status pages, cron heartbeats, Lighthouse and SEO audits.

Marketing & SalesMonitoring & observability

Requires authNot measured5 / 22
pl-firmy: Polish company check

Verify Polish companies: VAT white list (MF), KRS, VIES, payment audit PDF, monitoring.

Finance & CryptoMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Raygun

Investigate errors, track deployments, analyze performance, and manage application monitoring

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22
Relvato

Website monitoring: uptime, checkout, SEO (Search Console, Bing), security, speed, DNS, compliance.

Finance & CryptoMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Sentry

MCP server for Sentry - error monitoring, issue tracking, and debugging for AI assistants

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22
SEO Audit & Broken Link Checker

Audit every page of a site (titles, meta, headings, schema) and find broken links and images.

MediaMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Sessy — Amazon SES observability

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
SolidPing

Self-hostable uptime monitoring: create checks, read incidents, manage status pages.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22
Staygreen

Uptime monitoring and status pages for apps built with coding agents: status, incidents, setup.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22
TwitterAPIs

Official MCP server for twitterapis.com. Twitter/X search, users, DMs, Grok, monitoring and writes.

Developer ToolsMonitoring & observability

Requires authOutdated checkNot measured5 / 22
UptimeRobot

Monitor websites, APIs, and servers: create monitors, triage incidents, and query uptime stats.

OtherMonitoring & observability

Requires authNot measured5 / 22

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