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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1807 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
Pantheon

Meta ads library, competitor ads, brand voice, avatars and offer briefs from your Pantheon account.

Marketing & SalesData access / search

Responded655 ms13 / 22
Lucerna Noetica

Agent-native commerce: real quotes, reversible holds, and a whole business you own.

Developer ToolsCode & DevOps

Outdated check699 ms13 / 22
Ecomwith Commerce Desk

Break-even ROAS and profit calculators, UTM link builder, and Ecomwith tutorial and report search.

OtherData access / search

Responded705 ms13 / 22
Onsa

Find scored B2B leads, read campaign replies and send approved LinkedIn outreach.

Marketing & SalesData access / search

Responded711 ms13 / 22
ai.rocketsloth/rocketsloth

Website monetization for AI agents: apply, integrate ads, reporting, and payouts — all over MCP.

Marketing & SalesData access / search

Outdated check761 ms13 / 22
Kapruka MCP

Free public MCP server for Kapruka.com — Sri Lanka's largest e-commerce platform.

E-commerceData access / search

Outdated check813 ms13 / 22
Forthcast Inventory

Demand forecasts, reorder points, order quantities and inventory health for Shopify stores.

E-commerceData access / search

Outdated check816 ms13 / 22
Shopemail

Design, preview, and export Shopify notification emails in your authorized Shopemail theme.

E-commerceCommunication & messaging

Responded821 ms13 / 22
Trakis SEO checks

66 technical SEO and AI-readiness checks: what each looks at, why it matters, how to fix it

Marketing & SalesData access / search

Outdated check891 ms13 / 22
Marketing Skills Directory

Search, browse & read 340+ Claude Code marketing & SEO skills from any MCP client.

Marketing & SalesData access / search

Responded918 ms13 / 22
BidSurvivor

An advertising board sold by live auction: two twelve-hour slots a day, first claim free.

Marketing & SalesData access / search

Outdated check925 ms13 / 22
Mode VC Chart: Best LLM for Coding: The Arena Coding Leaderboard

claude-opus-4-6-high leads Arena coding at 1535. Anthropic has held #1 for 280 days, but Z.ai.

Marketing & SalesAI / LLM tooling

Outdated check994 ms13 / 22
MarketPilot

Korean SMB marketing: browse, pay by card link, track orders. No login to start; OAuth to link.

Marketing & SalesData access / search

Outdated check1011 ms13 / 22
SAAX Protocol

Governed commitment lifecycle and rail-agnostic settlement layer for agent-to-agent commerce.

Developer ToolsCode & DevOps

Outdated check1051 ms13 / 22
Triremes

Search real problems people have and business websites with poor SEO/AEO. Read-only, free.

Marketing & SalesData access / search

Outdated check1125 ms13 / 22
AgentResolver — Agent Commerce Health Monitoring

Free API/MCP/x402 health checks plus $19 hourly managed monitoring for agent services.

Developer ToolsMonitoring & observability

Outdated check1137 ms13 / 22
Analook — Competitor Intelligence

Competitor intelligence for AI agents — SEO, traffic, social, Product Hunt, pricing, AI insights.

Developer ToolsCode & DevOps

Outdated check1141 ms13 / 22
ProjectThunder

ERP and B2B ecommerce rollout research: ERP fit, migration plans, site scans, ERP partner directory.

E-commerceData access / search

Outdated check1181 ms13 / 22
Apple Search Ads MCP by Nova (CIVAI)

Manage Apple Search Ads from chat: sign in with Apple ID, check notifications, and pull campaign pe…

Marketing & SalesCommunication & messaging

Responded1276 ms13 / 22
GrowthVector

Free SEO, GEO, ads, and email marketing knowledge base: search guides, pages, glossary, and prompts.

Marketing & SalesKnowledge & memory

Outdated check1387 ms13 / 22
ecomdly

E-commerce skills for AI agents: feeds, Google Shopping, GA4. Your private Brain when signed in.

E-commerceData access / search

Responded1585 ms13 / 22
SimplyScan

Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.

Marketing & SalesData access / search

Outdated check1664 ms13 / 22
NexusBro website and SEO audit

Free website and SEO audit: health score, top issues, a fix prompt for coding agents, full report.

Developer ToolsCode & DevOps

Outdated check1809 ms13 / 22
Tintin Tryon

AI product photography for fashion sellers: Shopify photo audits, seasonal guides, AI try-on.

MediaAI / LLM tooling

Outdated check2059 ms13 / 22

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