MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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1431 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
Fieldwright

Fieldwright: web page to clean Markdown, metadata, JSON-LD, emails, phones.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
FinCraftly

AI employees that run your CRM, invoicing, email, documents, dashboards and agents

Data & AnalyticsCommunication & messaging

Not measuredNot measured4 / 22
Findymail MCP Server and API by Cotlet

Findymail B2B email finder MCP server: find email, verify email, start lead search.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
FlareMail

Read, search, draft, and send email from a FlareMail inbox.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
Flomailr

Design on-brand emails with your AI, preview them in chat, and send through server-side guardrails.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
Fluxmail Cloud

Hosted MCP server for your Gmail, Outlook and IMAP mail, with mailboxes and scopes set per agent.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
Foliosio

Read your support inbox, tag conversations and save draft replies from your AI agent. Never sends.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
formcarry

Set up form handling for your site (email alerts, auto replies, webhooks) and query submissions.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
FoxReach

Run FoxReach cold email outreach: campaigns, replies, leads, sequences, templates, sending accounts.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet
FranklyMail Agentic Inbox

Read and search FranklyMail email and prepare drafts, replies, and forwards for human approval.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
FrazzleCRM

CRM + visual automation builder AI agents can drive via MCP: contacts, tags, maps, email/SMS flows.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Get Shouting

Marketing MCP: social, email, SMS, CRM, paid ads, analytics. OAuth; confirm before send/spend.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
GhosterMail

Create private and temporary mailboxes, send e-mails and read incoming messages and codes.

OtherCommunication & messaging

Requires authNot measured4 / 22
GhostShorts

Make Reddit story, text message, quiz and article short videos from your AI assistant. MP4 out.

MediaCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Giggal.ai

Runs a deep mailbox existence check to verify catch-all, accept-all, and SEG protected emails.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured4 / 22
Gigonom

Small-business CRM, tasks, social posting, email campaigns, analytics and growth hypotheses

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Giljo Agent Message Hub

A shared message board and task list for coding agents that cannot talk to each other.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
Goptin

One MCP server for all your work accounts: Slack, Teams, Google Chat, Jira, ClickUp, digest, tasks.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Green API WhatsApp

MCP gateway for WhatsApp via Green API: messaging, contacts, groups and instance management.

Developer ToolsCommunication & messaging

Requires authNot measured4 / 22Not checked yet
GTD Brain

Getting Things Done (GTD) board: capture to Inbox, next actions by context, projects, waiting-for.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
GTM Work

Your GTM accounts, agents and Inbox, in your AI tool.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
GuiaFlow

Build interactive product demos: guided tours, lead capture, WhatsApp CTA, AI copy/voice, analytics.

Data & AnalyticsCommunication & messaging

Requires authOutdated checkNot measured4 / 22
Habidu

Read and change your Habidu daily plan: tasks, inbox, routines, streak, journal and the AI coach.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
HAL

Customer conversations, help center, CRM, deals and email campaigns on HAL (chatwithhal.com).

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet

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