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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2173 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
app.vercel.slopcheck-one/slopcheck

Score a YouTube channel's upload pattern against YouTube's inauthentic-content policy.

MediaAI / LLM tooling

Outdated check448 ms11 / 22
PhotoSafe

PhotoSafe backs up your photos encrypted on your own device, so nobody — including us — can look at

MediaAI / LLM tooling

Outdated check451 ms11 / 22
Streaming Radar

Streaming market intelligence: vertical drama, African OTT, piracy, sports, creator economy.

MediaAI / LLM tooling

Outdated check478 ms11 / 22
Veedio Short-Video Planner

Plan TikToks, Reels and Shorts: hook, timed beats, captions, CTA, plus the right Veedio tool page.

MediaAI / LLM tooling

Outdated check522 ms11 / 22
SSTV Decoder

Decode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.

MediaAI / LLM tooling

Outdated check573 ms11 / 22
Dmitry Voluntary Support

Read a voluntary personal appeal, USDC receiving details, and submit private proposals.

Finance & CryptoAI / LLM tooling

Outdated check987 ms11 / 22
Architecture Researcher

Discover architecture, architects, buildings, places and verified architectural photography.

MediaAI / LLM tooling

Outdated check1033 ms11 / 22
Zhiji LLM Router — Signal Gateway

LLM routing and A-share market phase signals via LG framework.

Developer ToolsAI / LLM tooling

Outdated check1281 ms11 / 22
MerchSage Sponsorship Index

Public index of YouTube sponsorships: which brands sponsor which creators, from sampled videos.

MediaAI / LLM tooling

Outdated check46 ms10 / 22
AI 與科技名詞白話解釋

AI 與科技名詞白話解釋:MCP、RAG、AI 代理人等名詞的白話定義。台灣繁體中文 MCP 工具。

Developer ToolsAI / LLM tooling

Outdated check56 ms10 / 22
電影影集動畫上映日

電影影集動畫上映日:院線、串流與新番上映日與預告。台灣繁體中文 MCP 工具。

MediaAI / LLM tooling

Outdated check60 ms10 / 22
dev.workers.selbyventurecap.cf-worker/apollo-salesforce-mapper

Apollo->Salesforce Lead mapper. No LLM. Strict-fail required fields. PASS/REPAIR/FAIL verdict.

Marketing & SalesAI / LLM tooling

Outdated check90 ms10 / 22
真人意見站

熱門產品與主題的真人意見整理,標示 ChatGPT 公開前後的可信度。

OtherAI / LLM tooling

Outdated check93 ms10 / 22
台灣運動賽事日程

台灣運動賽事日程:中職、MLB、NBA、TPBL、亞運、世界12強、奧運的日期與台灣轉播,每筆附官方出處。

MediaAI / LLM tooling

Outdated check94 ms10 / 22
Finished Listing: stage an empty room

Virtual staging of one empty room from a public listing photo, labelled, original returned.

MediaAI / LLM tooling

Outdated check124 ms10 / 22
MCP Photo

List ID photo presets, plan print layouts, and render printable HTML photo sheets.

MediaAI / LLM tooling

Outdated check577 ms10 / 22
MCP Compress

List compression profiles, estimate gains, and compress images, PDFs, and Office files.

MediaAI / LLM tooling

Outdated check580 ms10 / 22
Hipocampo MCP

Bilingual dual memory with SSC for AI agents. Semantic search, embeddings, profiles.

Developer ToolsAI / LLM tooling

Outdated check581 ms10 / 22
Alpha (Mossland)

Korean crypto × AI media MCP — channel stance, daily briefs, RAG, canonical store, AI personas.

Finance & CryptoAI / LLM tooling

Outdated check775 ms10 / 22
AI Deprecations

AI model shutdown dates, replacements, change feed and webhook alerts for 8 providers.

Developer ToolsAI / LLM tooling

Outdated check1037 ms10 / 22
Outdated check449 ms10 / 22
Outdated check453 ms10 / 22
AtexRadio

Motorola two-way radios and spare parts in Venezuela: read-only catalog, USD prices and guides.

MediaAI / LLM tooling

Outdated check454 ms10 / 22
Outdated check455 ms10 / 22

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