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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1587 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
ChurchSuite MCP by usefulapi

Read ChurchSuite contacts, children, small groups, rotas, events and attendance; add contact notes.

ProductivityFile & docs

Outdated check201 ms14 / 22
AILANG Parse

Parse, convert and create Office and PDF documents. OAuth at /mcp/connect/, API key at /mcp/.

Developer ToolsFile & docs

Responded202 ms14 / 22
Page Fetch

Read one public web page as clean Markdown with its links, after a robots.txt check.

OtherFile & docs

Responded205 ms14 / 22
Less Annoying CRM MCP by usefulapi

Read and write Less Annoying CRM contacts, notes, tasks, events, pipelines and groups.

ProductivityFile & docs

Outdated check207 ms14 / 22
Checkfront MCP by usefulapi

Check Checkfront availability and rates, and manage booking sessions, bookings, customers and notes.

ProductivityFile & docs

Outdated check209 ms14 / 22
org.llmref/llmref

Versioned documentation registry and semantic search for AI tools and coding assistants.

Developer ToolsFile & docs

Responded210 ms14 / 22
app.onehaus/haus

OneHaus household tools: tasks, calendar, contacts, pets, vehicles, documents and more.

ProductivityFile & docs

Outdated check225 ms14 / 22
GenPPT

Generate AI slide decks and export native PowerPoint (.pptx) and PDF presentations from chat.

Developer ToolsFile & docs

Responded234 ms14 / 22
Lane Planner

Turn a list of interests into a day-by-day plan for 3 to 7 days, with checkbox text for a todo app.

ProductivityFile & docs

Responded236 ms14 / 22
Clio MCP by usefulapi

Read Clio matters, contacts, time, tasks, calendar and bills; add matters, time entries, notes.

ProductivityFile & docs

Outdated check239 ms14 / 22
Hiring Signals

Who is hiring and what changed: company hiring briefs and new or closed roles since your last call.

ProductivityFile & docs

Responded242 ms14 / 22
Company Jobs Finder

Open jobs at the companies you name, read straight from their public careers boards.

ProductivityFile & docs

Responded247 ms14 / 22
AddEvent MCP by usefulapi

Read AddEvent calendars, events, RSVPs and subscribers; create and update calendars and events.

ProductivityFile & docs

Outdated check250 ms14 / 22
APITemplate.io MCP by usefulapi

Generate PDFs and images with APITemplate.io from templates, HTML, Markdown or a URL.

MediaFile & docs

Outdated check256 ms14 / 22
FlutterSDK Docs

Search Wind UI, Magic, Dusk, Telescope and Artisan documentation. Hosted, public, no auth.

Developer ToolsFile & docs

Responded272 ms14 / 22
DecoNetwork MCP by usefulapi

Read production orders, mark orders produced or shipped, and add internal notes.

ProductivityFile & docs

Outdated check278 ms14 / 22
workload.zero

Back office, projects, hiring and CRM in one suite. Claude's work stays a draft until you approve.

ProductivityFile & docs

Responded280 ms14 / 22
Heystack

Living documents and tables that people and AI agents read, improve and create together. No sign-up.

Developer ToolsFile & docs

Responded303 ms14 / 22
Document Tools

Count words, translate a web page you own, or make a calendar .ics or CSV file.

ProductivityFile & docs

Responded313 ms14 / 22
FileForge

File tools for your AI chat: PDF tables to Excel, merge PDFs, images to PDF, fill PDF forms.

MediaFile & docs

Responded318 ms14 / 22
DokuTrak

Let your agent chase the documents: create, chase, read and collect DokuTrak Document Requests.

Developer ToolsFile & docs

Responded330 ms14 / 22
Twenty MCP by usefulapi

Read people, companies, opportunities, notes and tasks; create and update records in Twenty CRM.

ProductivityFile & docs

Outdated check346 ms14 / 22
Ferritin — Rust documentation

Search and read Rust documentation for the standard library and any crate on crates.io

OtherFile & docs

Outdated check371 ms14 / 22
Folk MCP by usefulapi

Read and write Folk CRM people, companies, groups and notes.

ProductivityFile & docs

Outdated check371 ms14 / 22

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