Macuse MCP Server

Give your AI direct control of Calendar, Mail, Notes, Reminders, Messages, and any other Mac app over the Model Context Protocol - an MCP server for Mac plus Computer Use for macOS, fully on-device.

People who work with apple mail, mcpb and ui automation and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-03 · ★ 43 · #125 OF 160 MAINTAINED PRODUCTIVITY · VERIFIED 2026-09-18

JavaScript servers · how we verify → /methodology

01 · Install Macuse

Claude Desktop

Settings → Extensions → Install, then select the https://github.com/macuse-app/macuse-mcp/releases/download/v1.3.0/macuse-1.3.0.mcpb .mcpb bundle

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as Claude Desktop extension (.mcpb bundle)

license no standard license detected - usage rights unclear; check the repo before commercial use

registry namespace io.github.macuse-app is GitHub-verified and matches the repo owner

03 · What Macuse can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.3.0 · 2026-08-03

1.3.0 (2026-08-03) · distribute Macuse as an agent plugin for Claude Code and Codex (#2) (a57d01e), closes openai/codex#18896

v1.2.0 · 2026-03-03

1.2.0 (2026-03-03) · add icon to manifest

v1.1.2 · 2026-02-18

1.1.2 (2026-02-18) · resolve biome lint and format errors in index.ts · use line-buffered stdout to prevent message splitting

04 · Who maintains Macuse

macuse is maintained by macuse-app. It's the only MCP server we track from this author; the repo dates to Jul 2025.

05 · Facts

category
productivity - ranked #125 of 160 actively-maintained productivity servers as of 2026-09-18.
release cadence
1 release in the last 90 days (latest 2026-08-03)
registry
io.github.macuse-app/macuse (active, first published 2025-09-18 · 6 versions)
packages
mcpb:https://github.com/macuse-app/macuse-mcp/releases/download/v1.3.0/macuse-1.3.0.mcpb

06 · Macuse FAQ

What is Macuse?

Give your AI direct control of Calendar, Mail, Notes, Reminders, Messages, and any other Mac app over the Model Context Protocol - an MCP server for Mac plus Computer Use for macOS, fully on-device.

Is Macuse still maintained?

Yes - as of 2026-09-18, its last commit was 2026-08-03 and it shipped 1 release in the last 90 days. We re-verify nightly.

07 · Alternatives to Macuse