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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2945 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
Agentda

Agent-native task management: your AI agent is the interface. Delegate to anyone by email.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
AgenticEmail

Hosted email for AI agents: create inboxes, send, receive, and reply over MCP with scoped API keys

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Agentline NZ: email inboxes for AI assistants

Give your AI assistant its own email inbox: send, read and catch sign-in codes. Texting coming soon.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
AgentMail

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
AgentMingo

Tasks, your coding threads, plans, replies and starts, from any MCP client. Sign in with OAuth.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
Aginera

Construction takeoffs, routes and schedules; PDF to CAD; floor plan to 3D dollhouse and room images.

MediaFile & docs

Requires authNot measured4 / 22
AI Inbx

Send and read email, and set up domains, mailboxes, pacing and webhooks on AI Inbx.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
AI Metadata Cleaner

Remove GPS, device details, dates and AI labels from video, PDF, RAW and photo files.

MediaFile & docs

Requires authNot measured4 / 22
AI Resume Master

Build and edit real resumes in your AI Resume Master account, and export them to PDF.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
Aidenix MCP

B2B people and company data: search, your own list, team tools, email checks, lead fit and drafts.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
AikenDewit

Read, add and schedule your AikenDewit tasks and today's top three from ChatGPT or Claude.

OtherAI / LLM tooling

Requires authNot measured4 / 22
AIMochi

Read-only access to your AIMochi meeting notes: list, search and read transcripts and summaries.

ProductivityData access / search

Requires authNot measured4 / 22Not checked yet
Ainoova Tools

Notes, tasks, habits, journal and 6 more tools Claude can read and change, with undo. Free.

ProductivityFile & docs

Requires authNot measured4 / 22
AISend

Email for AI agents: send from your verified domain, track delivery, list mail, validate addresses.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
AkaPhone

Cloud Android phones for AI agents: tap, type, screenshot, install APKs, run plain-English tasks.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
Akiflow

Official Akiflow MCP for tasks, calendars, scheduling, time slots, and meeting transcripts.

ProductivityFile & docs

Requires authNot measured4 / 22
Albumora

Event photo albums: list albums, status, share links, QR table cards (PDF), event schedule.

MediaFile & docs

Requires authNot measured4 / 22Not checked yet
Alcoven

Open your team's project from the AI you use: read and write its brief, documents, tasks and notes.

ProductivityFile & docs

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

Alegra small business accounting MCP server: create invoice, email invoice, record payment.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
ALT (AI Life Tracker)

Read tasks, projects and time blocks from your AI Life Tracker beta account.

OtherOther

Requires authNot measured4 / 22
Alwen

One memory for every AI you work with: your rules, notes and decisions in your own Git repo.

ProductivityKnowledge & memory

Requires authNot measured4 / 22
Amazing Marvin MCP Server and API by Cotlet

Amazing Marvin personal task planner MCP server: list Inbox tasks, list tasks for a day.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
Anjal

Email inboxes and calendars for AI agents: send, receive, search, draft and schedule.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
AnotherSEOGuru App

Search Console data, SEO fixes, site audit, ranks, tasks and AI visibility from AnotherSEOGuru App.

Marketing & SalesData access / search

Requires authNot measured4 / 22

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