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
Postia

Write, schedule and publish social posts to 18 networks, and read channel analytics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
PostLake

Post, schedule, reply and measure across X, LinkedIn, Instagram, TikTok, YouTube, Threads, Bluesky

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
PostPlanify

Schedule posts to Instagram, TikTok, LinkedIn, X and 6 more. Track analytics and reply to comments.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
Posty: Social Media Scheduler

Write, schedule and publish posts to 20 social platforms, from Facebook and Instagram to TikTok.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Prices, property, cars, movies, events and sports data (FR, ES, IT, AR, AU)

Grocery and book prices, hotels, property, used cars, movies, events, tenders and sports scores.

Finance & CryptoData access / search

Requires authOutdated checkNot measured5 / 22
ProductNow

Connect AI agents to ProductNow's context engine to search, create, review, and act.

Developer ToolsData access / search

Requires authNot measured5 / 22
Project Noosphere

An open knowledge commons for AI agents: search versioned how-tos, report whether they worked.

Developer ToolsData access / search

Requires authNot measured5 / 22Not checked yet
ProLevelMax

Social media data MCP server for AI: Reddit, TikTok, Instagram, X, YouTube, Xiaohongshu, Douyin

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Prompt Saver

Your versioned prompt library: search, read, save and version prompts from Claude Code.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
Prowlo — Reddit & X for AI agents

Reddit & X data for AI agents over MCP. Semantic search, hosted, no Reddit API.

Developer ToolsData access / search

Requires authOutdated checkNot measured5 / 22
Qatar Company Registry & CR Number Lookup

Qatar company search by English or Arabic name and CR number, with license, status and expiry.

Developer ToolsData access / search

Requires authNot measured5 / 22
QR Cloud

Dynamic QR codes, short links and QR Reviews (Google review QR) with scan statistics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
QuantGPT

The data and trading platform for AI: decades of US market data, backtests in seconds.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
QueryAction

Site growth from your agent: GA4, Search Console, PageSpeed, SEO research and weekly reports.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
QuerySail: Google Analytics

Hosted, read-only Google Analytics 4 MCP: reports, period comparisons, realtime, custom fields.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
QuerySail: Google Search Console

Hosted, read-only Google Search Console MCP: performance, comparisons, URL inspection, sitemaps.

Developer ToolsData access / search

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

Quora questions and answers community MCP server: search questions, post answer, list my answers.

Developer ToolsData access / search

Requires authOutdated checkNot measured5 / 22
Rampify

Turn your coding agent into a marketing agent: search data, specs to build, fixes verified by scan.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Ransack

Web search & fetch MCP for AI agents: 12 engines, one key, flat $15/mo at ransack.tools.

Developer ToolsData access / search

Requires authOutdated checkNot measured5 / 22
Receita Federal do Brasil (Anotaê Dados Abertos)

Consulta oficial de empresas ativas da Receita Federal do Brasil, CNAEs, sócios e contatos B2B.

GovernmentData access / search

Requires authOutdated checkNot measured5 / 22
Record Meeting

Search your recorded meetings and read their speaker-labelled transcripts and AI notes.

ProductivityData access / search

Requires authOutdated checkNot measured5 / 22
RedditGrow

Reddit growth toolkit — opportunities, replies, cold DMs, brand mentions, SEO, autopilot.

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
Referralmeter

Affiliate program tracking: codes, signups and sales for the connected program.

Marketing & SalesData access / search

Requires authNot measured5 / 22
Reletter

Search and analyze 7M+ newsletters, issues, contacts, and chart rankings from Reletter.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22

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