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Klass Personal OS MCP server

by KlassyCoder·io.github.KlassyCoder/klass-personal-os·v1.2.0

Mac app that runs Claude or Codex on a schedule against your mail, calendar, and files.

A88/100grade A
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Safety scan
A88/100

full report

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If you have run it, two minutes of your experience saves the next person an afternoon.

Klass Personal OS tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.10 · 2026-10-28 · same rubric, same numbers if you re-run it

no findings
  • –Code scanpackage could not be scannedn/a
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 9 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Klass Personal OS compares

Against every graded Productivity MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
88/100
higher than 75% of 1,299 Productivity servers

Install Klass Personal OS in Claude Code, Cursor or VS Code

The registry entry has no remote endpoint or installable package.

Klass Personal OS: common questions

Is Klass Personal OS MCP server safe?
Yes, by our scan: it is graded A (88/100). Read the Klass Personal OS safety report
Does Klass Personal OS need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Klass Personal OS maintained?
The last commit was 17 days ago (2026-10-18). The latest release is v1.2.0.
What can I use instead of Klass Personal OS?
Servers from other publishers that do the same job: AIquila — Nextcloud MCP Server, Mu MCP server and Apple Tools (Unified) MCP server.

Alternatives to Klass Personal OS

Same job from other publishers: the closest match first, then the best rated.

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  • Apple Tools (Unified)
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    A
  • iCloud MCP
    Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud
    B
  • Sheets MCP
    Google Sheets for agent workflows in Claude Code and Claude Desktop: APIs, files, schedules, undo.
    A