MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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1733 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
ai.creationloop/creationloop

CreationLoop is your Marketing Agent. Read the overview, offer, and FAQ; apply as a design partner.

Marketing & SalesData access / search

Outdated check491 ms13 / 22
MakerPortal compute

Deterministic engineering solvers: biquad filter design, room eigenmodes, LLM VRAM fit.

Developer ToolsAI / LLM tooling

Responded493 ms13 / 22
Leal

Design and launch Apple Wallet and Google Wallet loyalty stamp cards for your shop, café or salon.

Finance & CryptoPayments & trading

Outdated check501 ms13 / 22
StockCake

Search millions of CC0 public-domain AI images: previews, dimensions, provenance, license.

MediaData access / search

Outdated check509 ms13 / 22
Performance Atlas

Acting direction for AI video and voice: state-based behaviour kits and a free prompt linter.

MediaCode & DevOps

Outdated check542 ms13 / 22
The Scribble Thing

Turn one line-art image into a prompt-directed, hand-drawn scribe animation MP4.

MediaAI / LLM tooling

Outdated check547 ms13 / 22
MediaSFU

Video, voice, AI agent and SIP calls: create rooms, place calls, read recordings and usage.

Developer ToolsCode & DevOps

Outdated check562 ms13 / 22
Six-IR image sizes

Image sizes for Instagram, TikTok, YouTube, Etsy, print and more, plus links to resize free.

MediaAI / LLM tooling

Outdated check577 ms13 / 22
YouTube

Search, video, channel, playlist, comments, trending and related items from YouTube. Hosted by the p

MediaCode & DevOps

Outdated check578 ms13 / 22
AdCreator AI: Ad Creative Maker

Turn a product photo into a finished ad image with copy, or get 10 ad headlines. Free, no signup.

MediaAI / LLM tooling

Outdated check578 ms13 / 22
TikTok Video, Comments, Creators & Ads API MCP Server

Real-time TikTok videos, profiles, comments, trends & Creative Center ads MCP. OAuth or API key.

MediaAI / LLM tooling

Outdated check584 ms13 / 22
ShortVidAPI — Short-Form Video, Creators & Ads Data MCP Server

Real-time short-form video, creator profiles, comments, trends & ad data MCP. OAuth or API key.

MediaAI / LLM tooling

Outdated check591 ms13 / 22
MakeViral

Find the newest viral AI video trend templates and make them from your photos or a prompt.

MediaAI / LLM tooling

Responded592 ms13 / 22
dev.agentic-atlas/atlas

Agent-design pattern guidance via 5 hosted read-only tools; Streamable HTTP, no auth, one Release.

Developer ToolsCode & DevOps

Outdated check595 ms13 / 22
Barevalue

AI podcast editing. Sign up in one call, send audio by link or from disk, get an edited episode.

MediaCode & DevOps

Outdated check615 ms13 / 22
Mode VC Chart: Voice AI Models in 2026: Launches by Modality

Audio and speech made 11 of 59 named model launches since 6 Jul 2026, from 6 labs. In the.

MediaAI / LLM tooling

Outdated check616 ms13 / 22
Agentic Design School

List Agentic Design School courses, read a public outline, and open the course page.

EducationKnowledge & memory

Outdated check619 ms13 / 22
Image Tools

Resize, compress, convert, crop, rotate and watermark images, one at a time or in a zip.

MediaAI / LLM tooling

Outdated check619 ms13 / 22
io.github.JasonColapietro/agentic-commerce-catalog

AI music, video, image, and voice tools callable by agents with USDC payments via x402 on Base.

MediaPayments & trading

Responded644 ms13 / 22
Wunderlust

Hand-picked design, motion, 3D and AI references, each with one idea worth stealing. Free, no key.

OtherOther

Outdated check646 ms13 / 22
Clypmint

Edit videos with AI: cuts, captions, B-roll and motion in a style you pick or copy from any video.

MediaAI / LLM tooling

Outdated check648 ms13 / 22
doc-convert-mcp

Document conversion and OCR for AI agents: PDF, Office docs, images to text.

MediaFile & docs

Outdated check650 ms13 / 22
Moonscroll

Short Form Video Insights for Instagram, TikTok, Shorts

MediaCode & DevOps

Responded651 ms13 / 22
Outdated check656 ms13 / 22

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