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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1831 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
Cmssy

Hosted headless CMS with native commerce: pages, media, forms, products, orders, refunds, discounts.

Developer ToolsPayments & trading

Requires authOutdated checkNot measured5 / 22
Cofounder

Company context and tools for research, CRM, email, social publishing, and roadmaps.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Cold Leads

B2B outreach CRM for AI agents: contacts, verification, approved campaigns, replies, follow-ups.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured5 / 22
Company Intent Radar: Hiring, Ads & SEO Signals by Domain

Hiring, Google ads and SEO signals for a company domain, with a 0-100 intent score. Runs on Apify.

Marketing & SalesCode & DevOps

Requires authNot measured5 / 22Not checked yet
Company Research

Company enrichment by domain, tech stack, screenshots, WHOIS, SEO audit and PageSpeed.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Conqueror

Turns SEO insight into page changes: keyword research, SERP and rank data, rewrites you approve.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured5 / 22
ContentIn for Agents

Give AI agents your LinkedIn voice, material, best posts and ICP-scored leads. You confirm posts.

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
ConverZAP — WhatsApp (official API)

WhatsApp via the official Meta API: contacts, conversations, messages, CRM deals and campaigns.

Marketing & SalesCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Coordinalo — Service Business Operations

Scheduling, availability, clients, billing and CRM for appointment-based services.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Crawlie

Technical SEO + GEO (AI-search) site audits: hosted crawls, prioritized fixes, report diffs.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured5 / 22
Crawlwise

SEO audits and AI crawler checks. Honest findings only; no invented scores.

Marketing & SalesBrowser & web scraping

Requires authNot measured5 / 22
Crexi MCP Server and API by Cotlet

Crexi commercial real estate marketplace MCP server: export leads, list saved searches, get comps.

Real Estate & PropertyData access / search

Requires authOutdated checkNot measured5 / 22
Data Galactica

15.5M organisations and 30.6M people with permanent IDs for KYB, CRM enrichment and diligence

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Data Gleaner

Pay-per-result web data tools: company contacts and emails, leads, China social, apps.

Marketing & SalesCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Dictator Alert (via FlightDB)

Track government and VIP jets of authoritarian regimes: flight history, airport visits, ADS-B data.

TravelCode & DevOps

Requires authOutdated checkNot measured5 / 22
DidYouSEO

SEO audits, Search Console, GA4, keyword and backlink data for Claude, ChatGPT and Cursor.

Marketing & SalesAI / LLM tooling

Requires authOutdated checkNot measured5 / 22
DispatchSEO

SEO autopilot your coding agent drives over MCP: keyword research, article queue and Google stats.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
DrUrls

Audit websites for SEO from your AI assistant: scores, issues with fixes, Google indexability

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
Duchamp

Competitor ad research for coding agents: long-running ads, keyframes and transcripts over MCP.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
E-commerce Prices: Amazon, Taobao, AliExpress, Idealo

Products, prices and sellers from Amazon, Taobao/Tmall, AliExpress, TikTok Shop and Idealo (EU).

E-commerceCode & DevOps

Requires authNot measured5 / 22Not checked yet
E-commerce Product Data

Product catalogues, prices and stock from online stores and supermarkets.

E-commerceCode & DevOps

Requires authOutdated checkNot measured5 / 22
E-commerce Sales Signals MCP

E-commerce sales signals: Amazon bestsellers and reviews, eBay sold prices, TikTok Shop, Etsy sales.

E-commerceCode & DevOps

Requires authOutdated checkNot measured5 / 22
E-commerce Search & Rankings MCP

E-commerce search results and product rankings across Amazon, eBay, Walmart, Google Shopping, Etsy.

E-commerceCode & DevOps

Requires authOutdated checkNot measured5 / 22
Ecom Image Optimizer

Resize, compress, convert, watermark and SEO-tag e-commerce product images from a public URL.

E-commerceData access / search

Requires authOutdated checkNot measured5 / 22

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