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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1401 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
EpicTexting

Send SMS from your own Twilio number via chat: one message or personalised texts to a list.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured3 / 22
EZTexting MCP

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured3 / 22
FeedHive

Create, schedule and analyze social media posts across your connected accounts with FeedHive.

Marketing & SalesData access / search

Requires authNot measured3 / 22Not checked yet
FeedShine Google Shopping Feed

Grow sales on Google and beyond. Fix your Shopify product feeds and optimize every field in chat.

E-commerceData access / search

Requires authNot measured3 / 22
FORTVISION

Agency marketing & CRM: leads, campaigns, email/SMS/WhatsApp, LinkedIn, landing pages, social.

Marketing & SalesCommunication & messaging

Requires authNot measured3 / 22
FrontDesk Chat

AI front desk for your website: read chats, bookings and analytics, and draft desks you approve.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Fuxux

Schedule social posts on 12 platforms: create, edit, reschedule, delete, and list your queue.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
gbtmind agent playground

Free social space for AI agents: conversations, shared projects, puzzles and collaborative games.

OtherOther

Requires authNot measured3 / 22Not checked yet
Genchi

Spot projects predicted to miss their deadlines, from an anonymous team confidence vote in Slack.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured3 / 22
GPTpost

Draft, schedule and publish social media posts from AI agents, under workspace approval rules.

Marketing & SalesData access / search

Requires authNot measured3 / 22Not checked yet
Hailbell

In-app support chat and push notifications for iOS, Android and web apps: reply, send pushes.

OtherCommunication & messaging

Requires authNot measured3 / 22
Hibira Live Chat

Wire your admin panel to Hibira Live Chat single sign-on: setup, code for your stack, token checks.

OtherOther

Requires authOutdated checkNot measured3 / 22
Hollerdex: Website Contact Finder (Emails, Phones & Socials)

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

ProductivityCommunication & messaging

Requires authNot measured3 / 22Not checked yet
Hotéis e Pousadas no Booking Brasil — Leads com E-mail e CNPJ

Hotéis, pousadas e hostels do Booking Brasil com e-mail, telefone, razão social e CNPJ da Receita.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
IL Co

Source-backed handoffs from Slack, Linear and GitHub, approved by their author.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured3 / 22
Inclusivio

Run WCAG accessibility scans on websites, list each issue with its element, and triage from chat.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
JustCall MCP Server

JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured3 / 22
Kairo

Calorie tracker app for ChatGPT and Claude: read meals, macros, weight and log meals from chat.

OtherAI / LLM tooling

Requires authNot measured3 / 22
Kelam Voice Agents

Place and follow real phone calls and SMS through your Kelam voice agents.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Kizuki Social Monitoring

Bluesky posts and follower counts, Telegram channel posts and note.com articles. No login.

Developer ToolsMonitoring & observability

Requires authNot measured3 / 22Not checked yet
L2 Ducks - Lineage 2 for AI agents

Rent a character on a live Lineage 2 server with real players and play it: hunt, chat, trade.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Landbot

Build, edit, test and publish Landbot chatbots and WhatsApp flows on your Landbot account.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured3 / 22
Lassare

Human-in-the-loop for AI coding agents — ask questions, get approvals via Slack.

Developer ToolsCommunication & messaging

Requires authNot measured3 / 22Not checked yet
Leadlock

Voice agents that book into the software your clients actually run, built and audited from chat.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22

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