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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1767 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
PDFOven

Generate PDFs and images from HTML, Markdown, URLs or JSON templates.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
pdfs.build

Design, publish and render PDF templates with Typst. Full template lifecycle over MCP.

Developer ToolsFile & docs

Requires authNot measured4 / 22
PerfectVector

Image to SVG with a vectorization model we trained in-house. Clean, editable logos, icons, line art.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Phantra

AI image and video studio: Kling, Veo, Seedance, LTX, Wan. Quote first, then render.

MediaAI / LLM tooling

Requires authNot measured4 / 22
PickFu

Ask real people anything: get human feedback on ideas, images, names, and copy.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Picsha AI

AI-native digital asset management: semantic search, generative image edits, and CDN delivery.

MediaData access / search

Requires authNot measured4 / 22Not checked yet
PictMagic

Generate marketplace product images from your product photos, with a quote you approve first.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Pixel Engine

Game-ready pixel art: generate sprites, animate them, pixelate images, remove backgrounds.

MediaAI / LLM tooling

Requires authNot measured4 / 22
PixelDrive

Generate branded images at scale: design templates and render them to PNGs by prompt.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
PixelGlass

Create, design and run a publication from Claude or ChatGPT, including sign-up and checkout.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Playhead

Watches a video or ad from a link and answers in words, with the second of every moment.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
PodBox

Agents publish audio to your private podcast feed. Listen in your podcast app.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Podcast Search by Listen Notes

Official podcast search, interview research, PR leads, and media monitoring from Listen Notes.

Marketing & SalesMonitoring & observability

Requires authNot measured4 / 22
PodcastsToText

Transcribe podcasts, YouTube and audio, then make show notes, chapters and translations.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Podgist

Search, ask and order podcast transcripts; answers cite the episode and minute.

MediaData access / search

Requires authNot measured4 / 22Not checked yet
PodLexicon

Search and read AI summaries of 88,000+ podcast episodes across 150+ mostly long-form shows.

MediaData access / search

Requires authNot measured4 / 22Not checked yet
PodSEO

Your podcast's search rankings, keywords, charts, reviews and connected analytics, read-only

MediaData access / search

Requires authNot measured4 / 22
PostNitro

Create carousels, image posts and slide videos from brand kits and schedule them to social media.

Marketing & SalesData access / search

Requires authNot measured4 / 22
PostPiper

Manage social accounts, drafts, images, publishing, and scheduling with PostPiper.

MediaAI / LLM tooling

Requires authNot measured4 / 22
posts.design

Find design references and video breakdowns for your next post. Free account: 100 credits a month.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Price Index — published API prices with sources

Published prices of OG-image and screenshot APIs, each with the vendor page it was read from.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
PrintPal

3D printing: printable models, calculators, troubleshooting wiki, build guides, AI 3D + CAD design.

OtherKnowledge & memory

Requires authNot measured4 / 22Not checked yet
PrismPoster Studio

Make AI videos with sound, images, songs, characters and Remakes with your own PrismPoster account.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Prizmad

Generate AI UGC video ads from any product URL — avatars, voiceover, OAuth Connect.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22

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