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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6029 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
Otto Travel

Plan, book, and manage business travel.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
Outrank

Plan SEO keywords, write and publish articles to your site, read Search Console and backlink data

Marketing & SalesData access / search

Requires authNot measured5 / 22
Ovata

Build, preview and publish Ovata websites and online shops from your AI tool, test site first.

E-commerceData access / search

Requires authNot measured5 / 22
Ozvi

Bug reports, ideas, roadmap and changelog: search, triage and close the loop with customers.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
PacketStream

Live web search results and web pages as Markdown; page fetches use a residential network.

Developer ToolsData access / search

Requires authNot measured5 / 22
Padlet

Read, search, create and edit Padlet boards: posts, sections, comments, settings and sharing.

OtherData access / search

Requires authOutdated checkNot measured5 / 22
Pageree

Build, publish, capture leads from, measure and improve landing pages from your AI assistant.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Pantry Persona

AI-powered kitchen management — pantry, recipes, meal plans, shopping lists

E-commerceData access / search

Requires authOutdated checkNot measured5 / 22
Requires authOutdated checkNot measured5 / 22
ParseStream

Search your brand's Reddit, X, LinkedIn, Quora and Hacker News mentions, and draft replies.

MediaData access / search

Requires authNot measured5 / 22Not checked yet
PegaRex

Search 1.8M+ live Brazilian used-car and motorcycle listings, with FIPE reference prices.

OtherData access / search

Requires authOutdated checkNot measured5 / 22
PeoplePerHour MCP Server and API by Cotlet

PeoplePerHour freelance hiring marketplace MCP server: search projects, get project brief.

ProductivityData access / search

Requires authOutdated checkNot measured5 / 22
Personyze

Manage web personalization campaigns, audiences and visitor data in Personyze.

Marketing & SalesData access / search

Requires authNot measured5 / 22
Pinpoint Flights

Flight search with very deep filters, from your assistant. Fla. Seller of Travel Reg. No. ST150266

TravelData access / search

Requires authNot measured5 / 22Not checked yet
Pinterest Ads MCP by InsightfulPipe

Hosted Pinterest Ads MCP server, with each action switched on or off per account.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Pinto Notes

Search, read and edit your notes in Pinto Notes: folders, checklists, tables and trackers.

ProductivityData access / search

Requires authOutdated checkNot measured5 / 22
Pixelesq

Build and manage Pixelesq websites from a conversation: pages, sections, content, SEO, analytics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
pixserp

Live AI-native web search with citations. One tool for every MCP client. Flat per-request pricing.

Developer ToolsData access / search

Requires authNot measured5 / 22Not checked yet
Playgama MCP - Publish & Manage HTML5 Games

Publish HTML5 games in seconds from an AI agent: audience, monetization, analytics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
PlugRail JP Recall

Search Japanese product recalls by keyword and category using public Consumer Affairs Agency data.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
Populr SEO

Apply the SEO fixes you approve in Populr — titles, descriptions, JSON-LD, llms.txt — in your code.

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
PostDelegate

Schedule and publish social media posts from your AI assistant: channels, drafts, media, calendar.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Postemi: Social Media Scheduler

Write, preview and schedule social media posts to 37 platforms and apps, from Instagram to Bluesky.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
PostHero

PostHero MCP server — schedule and publish social media posts from any MCP-compatible AI tool

Marketing & SalesData access / search

Requires authNot measured5 / 22

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