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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2568 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
Hermoso: AI Ad Generator

AI ad generator: make image and video ads for your brand and research the ads competitors run.

MediaCode & DevOps

Outdated check888 ms15 / 22
SpyWinAds

Facebook video ad intel: a video ad's real age and every store running the same video.

MediaAI / LLM tooling

Outdated check961 ms15 / 22
three.ws for Grok

Free text/image to 3D for Grok Bot, plus your three.ws agents once signed in. Never spends.

MediaCode & DevOps

Responded963 ms15 / 22
GrowingUpVideo

Turn photos of a person, couple, or pet across the years into an AI growing-up morph video.

MediaAI / LLM tooling

Outdated check979 ms15 / 22
Splice docs

Public, read-only: search Splice docs and list models, live prices and templates. No sign-in.

MediaData access / search

Outdated check1113 ms15 / 22
Speakeroo speaking coach

AI speaking coach: feedback on speeches from text or audio, plus topics, pronunciation and rubrics.

MediaAI / LLM tooling

Outdated check1157 ms15 / 22
Deepnia

Create AI images, short videos and voice-overs on Deepnia, with the price shown first.

MediaAI / LLM tooling

Outdated check1221 ms15 / 22
Embeddings, Rerank & Speech-to-Text (Tanod)

Speech denoise, transcripts (SRT/VTT), embeddings, reranking, entities and translation.

MediaAI / LLM tooling

Responded1262 ms15 / 22
Cuecaps

Animated word-by-word captions for your video and audio files, rendered on your machine by Cuecaps.

MediaCode & DevOps

Outdated check1372 ms15 / 22
Testez votre tracking

Free website tracking audit, no account needed: GTM, GA4, Meta Pixel, Consent Mode v2, server-side

MediaAI / LLM tooling

Outdated check1378 ms15 / 22
Image Resize & Convert Tools (Tanod)

Edit images in one call: resize, convert, compress, crop, metadata, favicons, QR codes, OCR.

MediaAI / LLM tooling

Responded1502 ms15 / 22
Whichli · Photo Polls

Turn photos or product links into a poll your friends vote on. One link, free, no account needed.

MediaAI / LLM tooling

Outdated check1554 ms15 / 22
Web Reader & Search (Tanod)

Web search for agents: page to Markdown, screenshots, news search, metadata, sitemaps and RDAP.

MediaData access / search

Responded1608 ms15 / 22
Fantasy Football MCP — Draft, Start/Sit, Waivers

Fantasy football for any AI agent: draft board, start/sit, waivers, your Sleeper league. Free.

MediaAI / LLM tooling

Outdated check1929 ms15 / 22
Comrades of War Archive

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

MediaCode & DevOps

Responded2079 ms15 / 22
CueFrame

Turn footage into finished video: reframing, captions behind the subject, motion graphics, renders.

MediaAI / LLM tooling

Outdated check2912 ms15 / 22
MemeStack

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

MediaData access / search

Outdated check6123 ms15 / 22
Commonlands Optics: M12 Lens and C-Mount Lens Finder + Field-of-View Calculator

M12 lens and C-mount lens finder with image-sensor matching and field-of-view calculator.

MediaAI / LLM tooling

Outdated check52 ms14 / 22
com.pixfaro/mcp

Generate images with any major model — one API key, one prepaid balance, one MCP.

MediaAI / LLM tooling

Outdated check54 ms14 / 22
Zenserp MCP by usefulapi

Search Google, images, news, maps, shopping, YouTube, jobs, hotels, flights and trends with Zenserp.

MediaData access / search

Outdated check56 ms14 / 22
Rev.ai MCP by usefulapi

Transcribe audio with Rev.ai: submit jobs by URL, read transcripts, summaries and captions.

MediaAI / LLM tooling

Outdated check56 ms14 / 22
YouTube Data MCP by usefulapi

Search videos; read channels, playlists, comments and popular videos in YouTube.

MediaData access / search

Outdated check58 ms14 / 22
TinyPNG MCP by usefulapi

Compress, resize and convert images with TinyPNG by URL, and check this month's compression count.

MediaAI / LLM tooling

Outdated check58 ms14 / 22
Simplecast MCP by usefulapi

Read podcasts, episodes, seasons and download and listener analytics in Simplecast.

MediaAI / LLM tooling

Outdated check61 ms14 / 22

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