JCAppleScript MCP Server
by johnnyclemio.github.johnnyclem/jcas-mcpv2.0.0
Control macOS apps via AppleScript/JXA: sanitized commands for Messages, Mail, Finder, and more.
context tax
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security
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cold start
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freshness
Maintained41d ago
Install JCAppleScript MCP server
No published package or hosted endpoint yet — see the repository README for build-from-source instructions.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| JCAS_SAFE_MODE | — | — | Set to 1 to disable tools that execute arbitrary code (execute_applescript, execute_jxa, tell_application) and registry commands flagged dangerous. |
| JCAS_APP_MANIFESTS | — | — | Colon-separated list of JSON manifest files with additional community app definitions to load at startup. |
Freshness
Maintained — last maintenance signal 41d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-29 · 41d ago · GitHub
Latest release
2026-08-28 · 42d ago · GitHub · v2.0.0
Package published
no data · npm/PyPI
Registry entry updated
2026-08-28 · 42d ago · official registry · v2.0.0
FAQ
›Does JCAppleScript require an API key?
No required environment variables are declared in its published metadata.
›Can I use JCAppleScript as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is JCAppleScript in the official MCP registry?
Yes, as io.github.johnnyclem/jcas-mcp.