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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2948 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
Koruvai

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

ProductivityFile & docs

Requires authNot measured4 / 22
Kosmodrom

Task tracker for product teams: projects, features, tasks, bugs, team chats and code context.

OtherOther

Requires authNot measured4 / 22
KovaPDF

Work on PDF files: compress, merge, split, convert, read scans, redact and check signatures.

OtherFile & docs

Requires authNot 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 authNot measured4 / 22
Lanetti

Run your Lanetti hosting from your AI agent: domains, DNS, sites, email, apps, backups and billing.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Lansy Desk

Bot-free AI meeting notes, insights & coaching

ProductivityFile & docs

Requires authNot measured4 / 22
Lead Radar

B2B lead generation from Google Maps: search, dedupe and email-enrich businesses. Needs API key.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Leadpoet

Find B2B leads and buying signals, run cold email and LinkedIn outreach, manage a CRM. Free plan.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22
leafchat

AI support chat for Japanese-language sites. Analyze chats, review unanswered questions, edit docs.

OtherOther

Requires authNot measured4 / 22
Leafmelt

PDF/Word/Excel/HTML to clean Markdown for LLMs and RAG. Keys $19/mo; 50 free calls a day.

Developer ToolsFile & docs

Requires authNot measured4 / 22Not checked yet
LeapSteps

Your LeapSteps to-do list, goals and focus timer: plan the day, add tasks and move goals forward.

OtherOther

Requires authNot measured4 / 22
Legal Leap MCP(旧 政省令わかるくん)

日本法リサーチMCP。e-Gov全法令の検索・条文取得、委任先解決、裁判例検索、国会会議録、改正沿革、官公庁一次資料(PDF/HTML)の本文読取・読み起こし全文までこれ1本で

LegalFile & docs

Requires authOutdated checkNot measured4 / 22
legivel

Markdown to PDF: real formulas, repeated table headers, a contents page. 100 free documents a month.

OtherFile & docs

Requires authNot measured4 / 22Not checked yet
Less Meeting

Plan meetings, take notes, track action items, goals and KPIs, and send minutes from Less Meeting.

ProductivityFile & docs

Requires authNot measured4 / 22
Letterin

Tailor a CV to a job posting: score the match, propose a reviewable rewrite, export PDF or Word.

OtherFile & docs

Requires authNot measured4 / 22Not checked yet
letterport

Real email inboxes for AI agents: create addresses, read mail as JSON, reply in threads.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Lettio MCP

Private, EU-hosted email for AI agents over JMAP: read, search, reply, draft, organize, send.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
Lexifye

Build dictionaries & glossaries with AI: entries, senses, versions, print PDF, EPUB, web reader, RTL

OtherFile & docs

Requires authNot measured4 / 22
Libsyn MCP Server and API by Cotlet

Libsyn podcast hosting platform MCP server: upload episode, schedule episode, update show notes.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Lifeable

Your life organizer: tasks, reminders, bills, habits, family dates and trips — read and add from AI.

ProductivityFile & docs

Requires authNot measured4 / 22
Linko

Search, read and save your Linko notes and resources (AI knowledge base) from any AI chat.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
ListBouncer

Check email addresses and clean email lists before you send. Uses your ListBouncer credits.

ProductivityCommunication & messaging

Requires authNot measured4 / 22

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