MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

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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

5072 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
AgentIndex x402

Jev-powered decisions, web search, PDF/web to Markdown, summarize. From $0.001, no API key.

Finance & CryptoData access / search

Responded300 ms12 / 22
Gratis Pacanele RO

Gratis Pacanele RO: online slot & crash game reviews with collections, search and game pages.

OtherData access / search

Responded301 ms12 / 22
Egyptian Slots UK

Slot and crash game reviews from egyptian-slots.uk: collections, search and per-game pages.

OtherData access / search

Responded301 ms12 / 22
Top Slots FR

Top Slots FR: online slot & crash game reviews with collections, search and game pages.

OtherData access / search

Responded302 ms12 / 22
JobsAI

Czech AI job board: search jobs, apply for consenting candidates, manage a company's job postings.

OtherData access / search

Responded302 ms12 / 22
Best Payout Slots UK

Slot and crash game reviews from best-payout-slots.uk: collections, search and per-game pages.

OtherData access / search

Responded303 ms12 / 22
me.ceki/mcp-server

Hire specialists by the hour — search, schedule, and pay via MCP protocol.

Developer ToolsData access / search

Responded304 ms12 / 22
Megaways Slots UK

Game reviews for megaways-slots.uk: list collections, search by name, open single game pages.

OtherData access / search

Responded304 ms12 / 22
FindCarColors

Search car paints, look up paint codes and sources, and browse paints by manufacturer.

Developer ToolsData access / search

Responded304 ms12 / 22
Automatyzdarma 81 CZ

Automatyzdarma 81 CZ: online slot & crash game reviews with collections, search and game pages.

OtherData access / search

Responded305 ms12 / 22
Capital Health

Search sports nutrition in Russia, compare live prices and create Capital Health cart links.

MediaData access / search

Responded306 ms12 / 22
Scatter Slots UK

scatter-slots.uk - independent reviews of online slots and crash games. Search and collections.

OtherData access / search

Responded307 ms12 / 22
SKS Nutrition AI

FDA GRAS search, US retailer ingredient rules, sugar swaps and FDA Nutrition Facts labels.

Developer ToolsCode & DevOps

Responded307 ms12 / 22
sh.clearhouse/clearhouse

One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.

Finance & CryptoData access / search

Responded308 ms12 / 22
New Slotgames UK

New Slotgames UK: online slot & crash game reviews with collections, search and game pages.

OtherData access / search

Responded309 ms12 / 22
Medium Volatility Slots UK

Slot and crash game reviews from medium-volatility-slots.uk: collections, search and per-game pages.

OtherData access / search

Responded309 ms12 / 22
Klassieke Gokkasten NL

Slot and crash game reviews from klassieke-gokkasten.nl: collections, search and per-game pages.

OtherData access / search

Responded309 ms12 / 22
Automaty Blik PL

automaty-blik.pl - independent reviews of online slots and crash games. Search and collections.

OtherData access / search

Responded309 ms12 / 22
Valcove Automaty SK

Game reviews for valcove-automaty.sk: list collections, search by name, open single game pages.

OtherData access / search

Responded311 ms12 / 22
Automaty Neomezene CZ

automaty-neomezene.cz - independent reviews of online slots and crash games. Search and collections.

OtherData access / search

Responded311 ms12 / 22
Nya Slots SE

nya-slots.se - independent reviews of online slots and crash games. Search and collections.

OtherData access / search

Responded314 ms12 / 22
Unofficial Tesoro High School MCP

Read-only search over Tesoro High School's public documents. Unofficial, unaffiliated.

EducationFile & docs

Responded315 ms12 / 22
SSearch

Free web search for AI agents. No API key required. Hosted MCP in active development.

Developer ToolsData access / search

Responded316 ms12 / 22
Crash Games ZA

Slot and crash game reviews from crash-games.co.za: collections, search and per-game pages.

OtherData access / search

Responded317 ms12 / 22

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