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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2172 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
Used Fork Truck

Read-only price book, seller screen, and financing illustration.

MediaAI / LLM tooling

Responded225 ms15 / 22
aipozi

Daily AI visibility: who ChatGPT, Claude, Gemini and Perplexity name instead of you. Domain tools.

OtherAI / LLM tooling

Responded280 ms15 / 22
Movie Scene Map

Where films and TV were shot, and where games, anime and manga are set. Wikidata, read only, CC0.

MediaAI / LLM tooling

Responded336 ms15 / 22
UGC Fans

Make ads, images and video from a URL; every paid generation is quoted in credits first

MediaAI / LLM tooling

Responded337 ms15 / 22
UGC Fans Studio

Turn a website into a launch film; trim, caption and reformat your own clips

MediaAI / LLM tooling

Responded357 ms15 / 22
Scribiz

Transcripts, summaries, chapters and timestamped answers for video links, for AI agents.

MediaAI / LLM tooling

Responded380 ms15 / 22
Kennmarq.com

Rules and code for marking AI images, video and audio with C2PA and watermarks

MediaAI / LLM tooling

Responded387 ms15 / 22
betterimage.io

Social cards and OG images from designed templates: card from a URL, presets, meta tags, link checks

MediaAI / LLM tooling

Responded400 ms15 / 22
Pondchat

Ephemeral P2P WebRTC video rooms — create a pond, share the link, talk.

MediaAI / LLM tooling

Responded410 ms15 / 22
SongUp AI

Find AI songs in 24 languages, start a custom song on SongUp AI, and find browser audio tools.

MediaAI / LLM tooling

Responded452 ms15 / 22
Free Agentic Publication Digester

Cited daily digests of official US federal publications. Read-only; no inference.

GovernmentAI / LLM tooling

Responded474 ms15 / 22
Hat Trick Local Directory

US youth sports clubs and sports stores: registration windows, fees, tryouts and claim links.

MediaAI / LLM tooling

Responded509 ms15 / 22
Teklif

Demo: brand offers (car rental, e-commerce, insurance) for ChatGPT, Claude, Gemini via MCP.

E-commerceAI / LLM tooling

Responded518 ms15 / 22
Proofsource

AI visibility: which buyer questions name your brand in ChatGPT, Perplexity, Claude, AI Overviews.

OtherAI / LLM tooling

Responded534 ms15 / 22
Nerf Watch

Daily Nerf Watch scores for Claude and GPT models on one private, code-graded suite. Read-only.

OtherAI / LLM tooling

Responded556 ms15 / 22
Say It Again

AI UGC videos of your store's products: read a product, write 3 scripts, make the video.

MediaAI / LLM tooling

Responded567 ms15 / 22
RealRun

Independent AI model test scores on 5 tasks: inbox, scheduling, receipts, finance, support replies.

ProductivityAI / LLM tooling

Responded575 ms15 / 22
ailiste - new builds in Cyprus

Cyprus new builds: buildings, dated site photos and stages, developers and district asking prices.

MediaAI / LLM tooling

Responded586 ms15 / 22
FrameThrower

Film stills from 5,489 films, searchable by lighting, lens character, shot size, colour and mood.

MediaAI / LLM tooling

Responded602 ms15 / 22
LLMIntel Model Lifecycle

Check whether an LLM model id is deprecated, retiring, or retired, and what to migrate to.

Developer ToolsAI / LLM tooling

Responded618 ms15 / 22
Star Wars API & MCP server (swapi.build)

Free Star Wars MCP server (SWAPI): people, films, planets, species, starships, vehicles. No API key.

MediaAI / LLM tooling

Responded661 ms15 / 22
Moltline Creator Studio

20 blogging, brand-voice, copywriting, video and social skill products. 6 of 8 free.

MediaAI / LLM tooling

Responded691 ms15 / 22
Mode VC LLM Token Economics & Model Release Velocity

Query empirical frontier LLM release velocity, inference token deflation, and enterprise AI spend.

Developer ToolsAI / LLM tooling

Responded784 ms15 / 22
Sapiens Sintéticos

Operate your Sapiens Sintéticos AI studio: generate image, article, voice, music and video.

MediaAI / LLM tooling

Responded797 ms15 / 22

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