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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5073 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
YloService

Search local service providers by skill and country

OtherData access / search

Responded129 ms12 / 22
io.github.DataLeadsPRO/airbnb-data

Airbnb search, listing details, and calendar availability as clean structured data.

TravelCode & DevOps

Responded129 ms12 / 22
Google Maps MCP

Google Maps places: local search, place details, reviews, and turn-by-turn directions.

Developer ToolsData access / search

Responded130 ms12 / 22
com.mhsbloom/neutral-skincare-reference

Neutral, payment-blind reference of 1,682 dermacosmetic products: lookup, search, alternatives.

Finance & CryptoData access / search

Responded132 ms12 / 22
BostonVacay Directory

Search curated Boston, MA tours, activities, hotels, restaurants, nightlife and services.

TravelData access / search

Responded133 ms12 / 22
BangkokVacay Directory

Search curated Bangkok, Thailand tours, activities, hotels, restaurants, nightlife and services.

TravelData access / search

Responded135 ms12 / 22
AI Collection

Discover and compare AI tools: search, browse categories, find alternatives and curated picks.

Developer ToolsCode & DevOps

Responded139 ms12 / 22
The Doll Scout · Collecting Tools

Search collectible series, prepare checklists and event cards, calculate odds and display fit.

Developer ToolsCode & DevOps

Responded140 ms12 / 22
io.github.StroybatPing/aicatalog

Search a Ukrainian catalog of 21,000+ AI tools — search tools, get details, list categories.

Developer ToolsCode & DevOps

Responded149 ms12 / 22
io.github.DataLeadsPRO/google-serp

Structured Google search, news, and local results at scale - organic results, news, and local packs

Developer ToolsCode & DevOps

Responded152 ms12 / 22
City24.ee - Real Estate marketplace

Live Estonia real estate listings with search, geo filters, and property metadata.

Real Estate & PropertyData access / search

Responded153 ms12 / 22
Gita & Mahabharata

Full Bhagavad Gita (Sanskrit + English) and Ganguli's Mahabharata: search verses and passages.

Developer ToolsCode & DevOps

Responded154 ms12 / 22
OMORO Style Library

Search, compare, and blend structured visual aesthetics, palettes, and creative directions.

OtherData access / search

Responded155 ms12 / 22
Allegro MCP

Live offers on Allegro.pl: search, browse a category, fetch one offer.

Developer ToolsData access / search

Responded157 ms12 / 22
H/M Blindspot Challenge Platform

Free AI crawler checks, Agent Surface audits, A2A actions and optional x402 evidence packs.

Finance & CryptoBrowser & web scraping

Responded163 ms12 / 22
Tempo Atlas Projects

Search Tempo ecosystem projects, retrieve project details, and list categories.

Developer ToolsCode & DevOps

Responded163 ms12 / 22
SingPhoto

Explore singing portrait styles and prices, and prepare a SingPhoto browser draft.

Developer ToolsCode & DevOps

Responded168 ms12 / 22
GameAnalytics Documentation

Search GameAnalytics docs: Unity, Unreal, iOS, Android SDK and API guides for mobile game analytics.

Data & AnalyticsFile & docs

Responded169 ms12 / 22
Corey James portfolio

Fit reports and search over Corey James's work: GPU inference, agent governance, enterprise AI.

Developer ToolsAI / LLM tooling

Responded169 ms12 / 22
Plati.Market

Search the plati.market (Digiseller) catalogue and fetch product details with seller info.

Developer ToolsData access / search

Responded172 ms12 / 22
com.agentstackdata/agentstack

Verified AI-agent tool catalog with pricing: search, voice, MCP, automation and data APIs.

Developer ToolsAutomation & workflows

Responded174 ms12 / 22
com.remotejobscenter/remote-jobs

Search current remote / work-from-home jobs by category, region, perk, or company.

OtherData access / search

Responded178 ms12 / 22
de.dm.mcp/dm-drogerie-markt

Real-time product data, semantic search and more from dm-drogerie markt, Europe's leading drugstore.

Developer ToolsData access / search

Responded179 ms12 / 22
PM Wisdom Projects

Search prediction market projects, retrieve project details, and list categories.

Developer ToolsCode & DevOps

Responded179 ms12 / 22

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