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.

Connect your agent

6023 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
Market Research API

Consumer demand signals across search, shopping and social. Free key at trendsapi.ai

E-commerceData access / search

Requires authNot measured6 / 22Not checked yet
Requires authNot measured6 / 22
Marketing Intelligence & Optimization

Analyze Product performance on Platforms like youtube, instagram etc. To optimize Marketing.

Marketing & SalesData access / search

Requires authNot measured6 / 22
MCP Analytics

A statistical analyst in your AI chat: bring data and a question, get a citable, re-runnable report.

Data & AnalyticsData access / search

Requires authNot measured6 / 22Not checked yet
Memegician

Search 400+ meme templates, see trends, render memes, or sign in to have AI write 6 memes.

OtherData access / search

Requires authNot measured6 / 22Not checked yet
MerchantFlow

Read-only Shopify and WooCommerce profit analytics: P&L, COGS, product margins, ROAS and LTV.

E-commerceData access / search

Requires authNot measured6 / 22
Naumu

Search, extend, and act on your team's Naumu knowledge graph: notes, threads, and nodes.

ProductivityData access / search

Requires authNot measured6 / 22
News Sentiment API

News sentiment score trends for any topic over time. Free key at trendsapi.ai

MediaData access / search

Requires authNot measured6 / 22Not checked yet
News Sentiment Trends MCP

News sentiment scores over time, with growth for any topic. Free key at trendsmcp.ai

MediaData access / search

Requires authNot measured6 / 22Not checked yet
News Volume API

News article mention volume trends for any topic. Free key at trendsapi.ai

MediaData access / search

Requires authNot measured6 / 22Not checked yet
News Volume Trends MCP

News article volume over time, with growth for any topic. Free key at trendsmcp.ai

MediaData access / search

Requires authNot measured6 / 22Not checked yet
Openlead

B2B lead generation and prospecting: find companies like your customers and the people to contact.

Marketing & SalesData access / search

Requires authNot measured6 / 22
overpass.ch

Overpass API on the full planet with history, plus geocoding and elevation. Needs an account.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured6 / 22
PlugMCP directory

Search MCP servers and agent skills, compare them, and get install configs for your client.

Developer ToolsData access / search

Requires authNot measured6 / 22Not checked yet
Quillm

Dashboards, trackers and docs your agents build and keep current. Your team reads them by link.

Data & AnalyticsData access / search

Requires authNot measured6 / 22
SearchConsole.ai

Read-only Search Console analytics, URL inspection, indexing diagnostics, and sitemaps.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured6 / 22
Send4

Ask about and change your Send4 flows, campaigns, conversations, leads and calendar.

Marketing & SalesData access / search

Requires authOutdated checkNot measured6 / 22
SEO Trends API

Spot keyword demand rising or fading across search and social. Free key at trendsapi.ai

Marketing & SalesData access / search

Requires authNot measured6 / 22Not checked yet
SEO Trends MCP

Spot keyword demand rising or fading. Trend volume and growth signals. Free key at trendsmcp.ai

Marketing & SalesData access / search

Requires authNot measured6 / 22Not checked yet
SEOmatic

SEO agent: GSC, keywords, local rank tracking, Business Profile, AI visibility, approval-gated fixes

Marketing & SalesData access / search

Requires authOutdated checkNot measured6 / 22
Social Media Intelligence MCP

Cross-platform social media intelligence. Trend volume and growth signals. Free key at trendsmcp.ai

Marketing & SalesData access / search

Requires authNot measured6 / 22Not checked yet
Social Media Trends API

Cross-platform social trend signals from TikTok, YouTube, Reddit and X. Free key at trendsapi.ai

Marketing & SalesData access / search

Requires authNot measured6 / 22Not checked yet
Soundza

Free sound effects, music and ambience for games, videos and apps. Search, play and download.

MediaData access / search

Requires authOutdated checkNot measured6 / 22
SpecStream

The live web data engine for teams and agents: Search API, Extract API and Deep Search.

Developer ToolsData access / search

Requires authNot measured6 / 22Not checked yet

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