MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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
Apogee: Bulk Ad Launcher for Meta, TikTok & Snapchat

Bulk-launch and manage ads across many Meta, TikTok and Snapchat ad accounts for agencies.

Marketing & SalesData access / search

Requires authNot measured6 / 22
Buzzmark

A ghostwriter that writes, plans and schedules social media posts in your business's own voice.

Marketing & SalesData access / search

Requires authNot measured6 / 22
Cactus

Search and ask your product's help pages, product map and support conversations in Cactus.

OtherData access / search

Requires authNot measured6 / 22
Calven

Connect AI agents to shared product marketing intelligence in Calven.

Marketing & SalesData access / search

Requires authNot measured6 / 22
Clera

Hire from your AI chat: search 210k+ vetted startup candidates, review matches, request intros.

OtherData access / search

Requires authOutdated checkNot measured6 / 22
CloudXray AI FinOps Directory

Search and compare 290+ FinOps and cloud cost vendors from the CloudXray AI directory.

OtherData access / search

Requires authNot measured6 / 22
CommerceBook

Search and buy products from sellers and verified warehouses, sell surplus stock, post requests.

Finance & CryptoData access / search

Requires authNot measured6 / 22Not checked yet
Competitor Tracking API

Track competitor brand demand across search, social and news. Free key at trendsapi.ai

MediaData access / search

Requires authNot measured6 / 22Not checked yet
Content Strategy API

Find rising topics before they peak across search and social. Free key at trendsapi.ai

OtherData access / search

Requires authNot measured6 / 22Not checked yet
CreativeScope — Mobile Game Ad Creative Intelligence

Mobile-game ad creative intelligence across SDK ad networks: search, rankings, AI hook analysis.

Developer ToolsData access / search

Requires authNot measured6 / 22Not checked yet
CustomDomain™

Custom domains for SaaS and AI agents: search, register, connect DNS, and issue HTTPS over MCP.

Developer ToolsData access / search

Requires authNot measured6 / 22
Ecommerce Trends API

Product and category demand signals across Amazon and social. Free key at trendsapi.ai

E-commerceData access / search

Requires authNot measured6 / 22Not checked yet
Ecommerce Trends MCP

Product and category demand trend volume over time, with growth signals. Free key at trendsmcp.ai

E-commerceData access / search

Requires authNot measured6 / 22Not checked yet
eonik

Set up eonik, watch competitors, read your own ads and make every size of an ad, from any assistant.

Marketing & SalesData access / search

Requires authNot measured6 / 22
Google Trends API

Google Trends search interest over time with growth metrics. Free key at trendsapi.ai

Data & AnalyticsData access / search

Requires authNot measured6 / 22Not checked yet
Google Trends MCP

Google Trends: Search, Images, News, Shopping over time, growth metrics. Free key at trendsmcp.ai

MediaData access / search

Requires authNot measured6 / 22Not checked yet
host0

Manage apps your agent published to host0: sharing, versions, analytics and shared data.

Data & AnalyticsData access / search

Requires authNot measured6 / 22
Immopix

AI photo enhancement for real estate listings.

Real Estate & PropertyData access / search

Requires authNot measured6 / 22
Kleos

Plan, write, approve and publish a small business's marketing; see if AI assistants recommend it.

Marketing & SalesData access / search

Requires authNot measured6 / 22
KnowDrive

Private, multimodal knowledge store for agents: hybrid search with cited, provenance-backed results.

Developer ToolsData access / search

Requires authNot measured6 / 22Not checked yet
Lazy Ads

Hosted MCP for nine ad networks. BYOA, flat SaaS — no percent of spend, no fake ROAS.

Marketing & SalesData access / search

Requires authNot measured6 / 22Not checked yet
Lead Intelligence

Analyze and score leads to identify high-potential prospects and prioritize sales outreach.

Marketing & SalesData access / search

Requires authNot measured6 / 22
Maguyva

Code intelligence for coding agents: semantic, AST, graph, and full-text search. 279+ languages.

Developer ToolsData access / search

Requires authNot measured6 / 22Not checked yet
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

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