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.

Connect your agent

1592 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
Cobrain

Shared Markdown memory for Claude, ChatGPT, Claude Code and Codex. OAuth, no API keys.

OtherFile & docs

Requires authOutdated checkNot measured4 / 22
Codey 律所管理系統

Law firm management MCP: manage cases, clients, tasks, calendar and documents via Claude AI.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Cofferdock

Real files for AI assistants: HTML to image/PDF, screenshots, QR, charts, PDF tools, validators.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
Commentary Review

Human-owned review for agent plans, rendered documents, Forms, research, and live previews.

Developer ToolsFile & docs

Requires authOutdated checkNot measured4 / 22
Commentify

Your team's design feedback from Figma, Jira and Notion: ask, search, read, reply, mark done.

ProductivityFile & docs

Requires authNot measured4 / 22
Conecto Calendar

Booking pages, free times and meetings for your agent. Pay per action.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
ConnectWise MCP Server and API by Cotlet

ConnectWise managed service provider PSA MCP server: list tickets, read ticket notes, update ticket.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
ContextLayer

Intelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, documents.

Developer ToolsFile & docs

Requires authNot measured4 / 22Not checked yet
Controlflare

A hard budget cap for Cloudflare Workers: see estimated spend and pause or resume Workers.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
conved.com file converter

Convert files between hundreds of formats: documents, images, audio, e-books, fonts, GPS and more.

MediaFile & docs

Requires authOutdated checkNot measured4 / 22
Convert.Online

Convert files between 400+ image, video, audio, document, ebook, archive and font formats.

MediaFile & docs

Requires authOutdated checkNot measured4 / 22
Convertr file converter

Convert video, audio, images, documents and e-books between 800+ formats. 100 free credits a month.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
CoreNexis API

PDF from HTML or Markdown, OCR, email validation, image conversion and hosting, QR and barcodes.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
Cosmic Ephemeris

78 astrology calculations, Tarot, symbolic readings and Vedic calendars via two scoped MCP tools.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
Crawio

Web pages as Markdown, text or HTML, plus Google Maps places and reviews, for AI agents.

Developer ToolsFile & docs

Requires authOutdated checkNot measured4 / 22
Requires authOutdated checkNot measured4 / 22
Custodo

Documents, mail, tasks, CRM and expenses of Italian businesses, from the Custodo archive.

Marketing & SalesFile & docs

Requires authNot measured4 / 22
CV Booster by MT-Transition

Score and improve a CV, match it to a job offer, check figures, export Word/PDF.

OtherFile & docs

Requires authOutdated checkNot measured4 / 22
Dardaris

Your rental portfolio from any assistant: leases, rent, buildings, tenants and documents.

Real Estate & PropertyFile & docs

Requires authOutdated checkNot measured4 / 22
Dart

AI-native project management for tasks, docs, collaboration, and agents.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
Data Quality Gate

Check entire lead, order and inventory CSV/JSONL against approved contracts before writes.

LegalFile & docs

Requires authNot measured4 / 22Not checked yet
DataQuoll

Australian data as MCP tools: incidents, gauges, declarations, calendars, police releases, archive.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
DataScoop public data

Official UK, US and Australia public datasets as filtered CSV, REST API and MCP for AI agents.

Data & AnalyticsFile & docs

Requires authNot measured4 / 22Not checked yet
Dealboard

Simple deal tracker with pipeline cards, notes, goals, reports, and AI-powered deal updates.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22

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