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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5068 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
HeadStart Jobs

Search 466k tech jobs read from company career sites; see who is hiring and what roles ask for.

ProductivityCode & DevOps

Responded786 ms13 / 22
WIA Standards

Search WIA's own voluntary standards (not ISO/IEC/ITU) and read their specification files.

OtherData access / search

Responded788 ms13 / 22
Pakistan Case Law

Search 230,000+ Pakistani court judgments by keyword, citation, or the legal question they settle.

LegalKnowledge & memory

Responded788 ms13 / 22
toolfound

Agent-native launch platform and tool directory: search, alternatives, trending, launch via MCP.

Developer ToolsData access / search

Responded802 ms13 / 22
Signed Investors

Search Signed's public angel investor directory by sector, check size, or keyword. No login needed.

OtherData access / search

Responded805 ms13 / 22
minxa

Read-only fashion and beauty product search across popular online shops, any price, any language.

Developer ToolsCode & DevOps

Responded808 ms13 / 22
BaeDang.info Dividend Data

Search and rank Korean and US dividend stocks and ETFs by yield, growth, and cut history.

Finance & CryptoCode & DevOps

Responded810 ms13 / 22
Founder Ventures

Read-only search over the Founder Ventures library on bootstrapped SaaS, plus founder events.

OtherData access / search

Responded813 ms13 / 22
AgentMart Procurement

Procure, compare, quote, budget, and execute web extraction or scraping across providers for agents

Developer ToolsCode & DevOps

Responded815 ms13 / 22
io.github.whalefuntech/intentlink

The best agent monetization tool: free search, clear rev-share, 10M+ commerce/travel/local offers.

TravelCode & DevOps

Responded816 ms13 / 22
Seduction.lk

Shop authentic skincare and beauty in Sri Lanka: search, product details, delivery and cart links.

E-commerceData access / search

Responded817 ms13 / 22
BuiltToWinWeb

Search BuiltToWinWeb's services, industries and blog. Flat-fee custom PHP sites for small business.

OtherData access / search

Responded823 ms13 / 22
mcp-dir — MCP directory for retail & e-commerce (Japanese)

Search a Japanese directory of MCP servers for retail/e-commerce by task, with recipes. Read-only.

E-commerceData access / search

Responded824 ms13 / 22
AI Crawler Access Check by Citant.ai

Can ChatGPT, Claude and Perplexity crawlers reach a site? Real per-bot fetch, firewall/CDN blocks.

Developer ToolsBrowser & web scraping

Responded825 ms13 / 22
ArcadeIndex

Find free browser games re-checked playable within 8 days, by genre, mood, age rating and players.

OtherOther

Responded826 ms13 / 22
Pirate Skills

Growth marketing and vibe coding: search the codices, find and join events, see the passes.

Marketing & SalesData access / search

Responded832 ms13 / 22
creditcards.best

Search, compare and estimate rewards across US credit cards. Verified fees, APRs and bonuses.

Developer ToolsData access / search

Responded847 ms13 / 22
Upsalt Booking

Search Upsalt venues, check availability, and book, view, or cancel a reservation.

Developer ToolsCode & DevOps

Responded850 ms13 / 22
Nafafy Storefront

Search the public Nafafy catalog and create firm checkout quotes.

E-commercePayments & trading

Responded851 ms13 / 22
FoolFish Games

Find free browser games, get recommendations, and read gameplay guides from FoolFish Games.

OtherOther

Responded852 ms13 / 22
AHG Archives

Search and read AtoM archival catalogues with citable links; staff propose changes for review.

OtherData access / search

Responded852 ms13 / 22
Strega Recipes

Ad-free recipes with amounts in every step: search, scale, plan meals, build shopping lists.

E-commerceData access / search

Responded853 ms13 / 22
ai.bidclub/bidclub

Search 45+ investor podcasts and read transcripts, TL;DRs, digests — bilingual EN/中文, keyless.

MediaData access / search

Responded858 ms13 / 22
MyZucoins

Search guides, wallet help, developer docs and news for Zucoin's Splitchain layer 1 network.

Finance & CryptoPayments & trading

Responded862 ms13 / 22

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