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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1466 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
Google Ads

Full Google Ads management: read (campaigns, performance, ROAS, keywords, search terms) and write (p

Marketing & SalesCode & DevOps

Outdated check367 ms13 / 22
Obriym CRM

Operate Obriym CRM from your AI assistant: leads, deals, orders, catalog, stock, marketplaces.

Marketing & SalesData access / search

Outdated check369 ms13 / 22
Meta Ads (Facebook & Instagram)

Read and manage Meta Ads campaigns, ad sets, ads, audiences, pages and Business Manager. You provide

Marketing & SalesCode & DevOps

Outdated check377 ms13 / 22
DataCrazy

DataCrazy omnichannel CRM (WhatsApp, Instagram, Facebook) via the official API: leads, deals, pipeli

Marketing & SalesCommunication & messaging

Outdated check380 ms13 / 22
com.ruzora/ruzora

Pre-vetted senior LATAM engineers for US startups: hiring leads, open roles, applications.

Marketing & SalesData access / search

Outdated check382 ms13 / 22
io.github.edelgad3/ai-visibility-scanner

Scan websites for AI visibility and marketing health with interactive dashboard.

Marketing & SalesCode & DevOps

Outdated check383 ms13 / 22
RD Station

RD Station Marketing, contacts/leads (get, upsert, funnel), conversion events and webhooks via the o

Marketing & SalesCode & DevOps

Outdated check384 ms13 / 22
Primessio

Primessio (PL/DE/EN): AI implementation, software and marketing knowledge. Read-only.

Marketing & SalesData access / search

Outdated check432 ms13 / 22
Taseli

AI campaigner for Google, Meta and TikTok ads, with memory, a plan and owner-approved changes.

Marketing & SalesKnowledge & memory

Outdated check448 ms13 / 22
Bottled

Branded email on your own domain: send, reply, search, aliases, contacts and campaigns.

Marketing & SalesCommunication & messaging

Outdated check467 ms13 / 22
Agency Capacity

Capacity benchmarks, capacity math and Portable Delivery Intelligence for marketing agencies.

Marketing & SalesData access / search

Outdated check467 ms13 / 22
PublicLeads

Search B2B business lead lists by industry and location: counts, prices, masked samples. Read-only.

Marketing & SalesData access / search

Outdated check479 ms13 / 22
ai.creationloop/creationloop

CreationLoop is your Marketing Agent. Read the overview, offer, and FAQ; apply as a design partner.

Marketing & SalesData access / search

Outdated check491 ms13 / 22
RWA Leads

Scored real-world-asset and tokenization signals, Swiss-first, with source-cited briefs.

Marketing & SalesData access / search

Outdated check517 ms13 / 22
Build My Digital website scanner

Scans any public website for SEO, AI search, trust, conversion and speed, and lists our prices.

Marketing & SalesData access / search

Outdated check535 ms13 / 22
consulting.sequel/agent-tools

Sequel, leading Italian digital media consultancy: request a quote, site check, SEO/GEO insights.

Marketing & SalesData access / search

Outdated check537 ms13 / 22
com.measuretechpro/agent-door

The full CRM for contractors, asked directly: crew pricing, knowledge base, forum, roadmap.

Marketing & SalesKnowledge & memory

Outdated check556 ms13 / 22
Rahul D Sarker: Marketing & RevOps Tools

116 marketing, RevOps and SaaS calculators with benchmarks, guided reviews, content search, booking.

Marketing & SalesData access / search

Outdated check582 ms13 / 22
Mode VC Chart: Arena Rating Gap: Google Leads; Anthropic Trails by 22 Pts

Google leads the Arena again; Anthropic trails by 22 points and OpenAI by 62. Query full.

Marketing & SalesAI / LLM tooling

Outdated check586 ms13 / 22
Mode VC Chart: LLM Leaderboard Top 10: #1 Leads #10 by 18 Points

The gap between Arena's #1 and #10 models fell from 148 points in Feb 2024 to 18. #10 now wins.

Marketing & SalesAI / LLM tooling

Outdated check599 ms13 / 22
PodPitch

Find relevant podcasts without an account. Connect PodPitch for private campaigns and outreach.

Marketing & SalesCode & DevOps

Outdated check611 ms13 / 22
Finder: find local tradespeople

Find connected local tradespeople and service companies by town, with a prefilled request link.

Marketing & SalesData access / search

Outdated check619 ms13 / 22
Chicago Demolition Leads | Salvage Signal

Chicago demolition and reclaimed-brick leads, pricing, and a human-confirmed Daily Drop handoff.

Marketing & SalesData access / search

Outdated check628 ms13 / 22
Vektro

Specialist workflows for marketing, web, content and automation. Paid account; OAuth required.

Marketing & SalesAutomation & workflows

Outdated check639 ms13 / 22

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