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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4905 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
Superintelligence.jobs

AI & frontier-lab job market: search roles, browse labs, track new postings since last check.

OtherData access / search

Responded1637 ms15 / 22
Feeling Search — Art Style Reference & Prompt Encyclopedia

One sentence in, the best-matching visual style out: art reference chart and prompt encyclopedia.

OtherData access / search

Outdated check1652 ms15 / 22
BuyPopArt Pop Art & Street Art Search

Pop art, street art and bold abstract works: search them and price prints and oil paintings.

OtherData access / search

Responded1708 ms15 / 22
The Profound Agency

Search, price and order press placements across 1,600+ publications. Free AI-visibility audits too.

Developer ToolsCode & DevOps

Outdated check1852 ms15 / 22
Comrades of War Archive

Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.

MediaCode & DevOps

Responded2079 ms15 / 22
mcpcost

Health and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.

Developer ToolsData access / search

Outdated check2112 ms15 / 22
Moatlight

Measure AI search visibility: start reports, read results and the ranked plan.

Developer ToolsData access / search

Outdated check2117 ms15 / 22
Noonlaunch

Launch a product on Noonlaunch, search its directory and weekly winners, and find 333 launch sites.

Developer ToolsData access / search

Outdated check2157 ms15 / 22
Pro Flight Search Airport Delays

Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only.

TravelData access / search

Outdated check2299 ms15 / 22
Ainovaq

Ainovaq AI venture studio: list services, get service details, search the blog, contact info.

Developer ToolsData access / search

Outdated check2327 ms15 / 22
MkSaaS Docs

Search published MkSaaS documentation. Read-only and public.

Developer ToolsFile & docs

Outdated check2350 ms15 / 22
AIHOT

Chinese AI news: search topics, explore hot events, and read daily, weekly and monthly briefs.

Developer ToolsCode & DevOps

Outdated check2422 ms15 / 22
io.github.richard-kim-79/popup-mcp

Popup (popup2026.com): search & read public pages with no auth; create shareable web pages via AI.

Developer ToolsCode & DevOps

Responded2907 ms15 / 22
AI Benchmark Index

Search 264 AI benchmarks by category, with data sources and licences for each.

OtherData access / search

Outdated check3560 ms15 / 22
Redocly

Search and read the Redocly product docs, guides and blog on redocly.com, and report a wrong page.

Developer ToolsData access / search

Outdated check3906 ms15 / 22
SEO·AEO·GEO

Audit a page for Google and AI search (ChatGPT, Claude, Perplexity); get a fix pack to apply.

Marketing & SalesAI / LLM tooling

Outdated check4290 ms15 / 22
MemeStack

Visual search for memes, infographics and charts — by meaning, OCR text, or image similarity.

MediaData access / search

Outdated check6123 ms15 / 22
Sense2 Promotional Products

29 read-only tools: search 4,000+ Australian promotional products, live pricing, quotes, edits.

Developer ToolsCode & DevOps

Outdated check7629 ms15 / 22
McpStamp Contract Clauses

Save reusable contract clauses, search them, and assemble a contract as .docx or markdown.

LegalFile & docs

Responded39 ms14 / 22
Klevero

Search Turkish curriculum topic notes (LGS, YKS, grades 5-12) and fetch them as Markdown.

EducationFile & docs

Responded45 ms14 / 22
com.anots/directory

Discover and query every business on ANOTS — search, ask, or find-and-ask over MCP.

Developer ToolsData access / search

Responded45 ms14 / 22
ShippingEasy MCP by usefulapi

List stores, search and get orders, update order status and cancel orders in ShippingEasy.

Developer ToolsData access / search

Responded52 ms14 / 22
io.github.tankstellen/firmenliste-mcp

B2B company address data for the DACH region: search 6,400+ industry lists and get price quotes.

Developer ToolsCode & DevOps

Responded54 ms14 / 22
SmartRecruiters MCP by usefulapi

Search jobs and candidates, read applications, and add candidate tags in SmartRecruiters.

Developer ToolsData access / search

Responded54 ms14 / 22

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