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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2639 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
Narracore Screenplay Formatter

Screenplay, film and story toolkit over MCP: PDF formatting, stats, diagnosis, video prompts.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
NativeAds

AI ad creative generation: brands, Brand DNA, asset uploads, image and video generation.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Neural Analog

Import, restore, master, split, transcribe, and download audio with Neural Analog.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Neurall

AI image, video and audio generation for agents: banners, reveal videos, avatars, voice cloning.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
NeuroViz — AI Jewelry Photography

AI jewelry photography: retouching, virtual try-on, and product video generation.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
NewsMCP

Live world news deduplicated into story events, with corroboration counts and source links.

MediaData access / search

Requires authNot measured4 / 22Not checked yet
Nexin

Content assistant that learns your brand and runs Instagram, Threads, X, YouTube, Pinterest, blog.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Nexus

Calorie, workout and body-weight log inside ChatGPT and Claude. Log meals by text, photo or voice.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Nightspar

Save words from your AI chats as spaced-repetition flashcards, with meanings, IPA and audio.

MediaAI / LLM tooling

Requires authNot measured4 / 22
NinjaChat MCP

Create images & video from any MCP agent — 17 models, spend limits, one URL.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
No Errands Prints

Order photo prints, canvas, T-shirts and mugs from photos, made by a lab and posted in the US.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
North Noir: AI-Drawn Video Studio

Make AI-drawn video from chat: your LLM draws every frame in code; add narration, music and SFX.

MediaAI / LLM tooling

Requires authNot measured4 / 22
NuaSense Agricultural Data

East African agriculture: fertilizer and crop prices, satellite demand, news, farm sensors.

MediaData access / search

Requires authNot measured4 / 22
Numonic

Search, organize, and publish AI-generated images and video with provenance and lineage.

MediaData access / search

Requires authNot measured4 / 22
nwsppr

Your company's own morning paper: the industry news that matters to you, ranked, with sources.

MediaData access / search

Requires authNot measured4 / 22
OCR-AI

Hebrew and English OCR for PDFs and images: text, key fields and tables, page by page.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
OCRmyPDF by pagespool

Hosted OCRmyPDF: add a searchable text layer to scanned PDFs and images, returned as PDF/A.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
oganvil — OG (Open Graph) Image Generation API

Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
OgForge

Render 1200x630 Open Graph social preview images from templates; returns a cacheable PNG URL.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
OKZest

Create and manage OKZest designs and generate personalized, render-on-demand image URLs.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
Oli by Thommidhi

Your terms for brand work, brand offers, deals and video plans from Thommidhi, in your AI assistant.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Omnicall — Agent Tools Gateway

247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.

MediaData access / search

Requires authNot measured4 / 22Not checked yet
Omniyond

Pay-per-use agent tools: schedule HTTP calls, extract pages, PDFs, OG images, QR codes, short links.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
OnBriefing

Check creator videos (TikTok, Instagram, YouTube) against a campaign brief, with evidence per rule.

MediaAI / LLM tooling

Requires authNot measured4 / 22

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