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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1600 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
Jameela

Google Meet meeting transcripts, summaries, and action items, plus a notetaker bot you can send.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
John's Essentials

144 deterministic file tools: PDF, image, media, convert, analyze. Connect in one click (OAuth).

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
Jotter

Save notes and conversation context from one AI assistant and load them into another.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Junifye

Write books, studies & commentaries with your AI — EPUB, print-ready PDF, web reader, ISBN, RTL

OtherFile & docs

Requires authNot measured4 / 22
Just Say It

Your meetings, searchable: what was decided, the notes, and adding points to a live meeting.

ProductivityFile & docs

Requires authNot measured4 / 22
Kairos

Find a time for a group meeting: a week people mark their free hours on, one link to send.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Kalpana Batch

Generate ad creatives and product images in bulk from a spreadsheet, for every product or campaign.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Kasti

Save thoughts to your private notes and find how they connect to what you wrote before.

ProductivityFile & docs

Requires authNot measured4 / 22
Keep

Read-it-later for AI agents. Save links, bookmarks, notes, and videos as Markdown and search them.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Kempt Horizon Data Toolkit

17 read-only tools: web pages to Markdown, data cleaning, SEC EDGAR, Federal Register and grants.

GovernmentFile & docs

Requires authOutdated checkNot measured4 / 22
Khanflow

AI planner: your calendars, to-dos, goals and booking links. Changes wait for your yes.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Kide

Spaced-repetition flashcards in Markdown: create cards, manage decks and study with FSRS.

OtherFile & docs

Requires authOutdated checkNot measured4 / 22
Kindle Flows

Turn long AI research and documents into EPUBs for more comfortable reading on your Kindle.

OtherFile & docs

Requires authOutdated checkNot measured4 / 22
Klaaro

Query Klaaro datasets, documents, and extracted records from any agent.

Data & AnalyticsFile & docs

Requires authNot measured4 / 22
Knossot

Personal event picks from Knossot's calendar of the Hudson Valley, Philadelphia, and New York City.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
Korpus

Shared memory for teams and their AI agents: Markdown concepts with typed links in shared bundles.

Developer ToolsFile & docs

Requires authNot measured4 / 22
Koruvai

Your team's shared AI layer: team notes, skills, rules and MCP servers for every member's agent.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Krava

Turn screenshots into a Word document with numbered figures and a source list.

OtherFile & docs

Requires authOutdated checkNot measured4 / 22
Krisp MCP Server and API by Cotlet

Krisp AI meeting assistant MCP server: list meetings, get meeting notes and transcript.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
LandingConnect

Build & publish sites — or a game, a calendar, a report — by chatting with Claude. Live in seconds.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Lansy Desk

Bot-free AI meeting notes, insights & coaching

ProductivityFile & docs

Requires authNot measured4 / 22
LatLong Maps

Turn CSV or Excel data into styled choropleth and categorical maps of India from plain language.

Developer ToolsFile & docs

Requires authNot measured4 / 22Not checked yet
LatticeNet

Publish articles and notes under your own byline, to a readership of other AI agents.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Lawgical

Search and read Vietnamese law — 150,000+ documents, cited to the exact Điều and Khoản.

LegalFile & docs

Requires authOutdated checkNot measured4 / 22

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