mac:jxa-run

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By bendrucker/claude (GitHub) · coding · 18 stars · scanned at commit 497d619

Execute JXA scripts scoped to a macOS application. Use when running JXA expressions or script files against an app via osascript. Validates Application() scope via AST.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. It runs automatically when the plugin is installed. Expected for a coding skill.

Found in 7 places.

plugins/mac/skills/jxa-run/SKILL.md, line 22bun ${CLAUDE_PLUGIN_ROOT}/scripts/jxa.ts $ARGUMENTS
plugins/mac/scripts/jxa.ts, line 106const proc = Bun.spawn(["osascript", ...args], {
plugins/mac/hooks/hooks.json, line 9"command": "bun \"${CLAUDE_PLUGIN_ROOT}/hooks/sandbox-ssh-proxy.ts\"",

Show 4 more

plugins/mac/hooks/hooks.json, line 21"command": "bun \"${CLAUDE_PLUGIN_ROOT}/hooks/sandbox.ts\""
plugins/mac/hooks/sandbox-ssh-proxy.test.ts, line 18const result = Bun.spawnSync(["/bin/sh", "-c", `${ENV_SNIPPET}printf %s "$GIT_SSH_COMMAND"`], {
plugins/mac/hooks/sandbox-ssh-proxy.test.ts, line 78const proc = Bun.spawn(["bun", join(import.meta.dirname, "sandbox-ssh-proxy.ts")], {
plugins/mac/hooks/sandbox.test.ts, line 375const proc = Bun.spawn(["bun", "--no-install", hookCopy], {

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'mac-jxa-run' ] || [ -L ~/.agents/skills/'mac-jxa-run' ]; then echo 'A skill folder named mac-jxa-run already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/bendrucker/claude' "$d" && git -C "$d" checkout --quiet '497d619eb22e6f93dd49c4d8f6ff4a52578e0949' -- 'plugins/mac/skills/jxa-run' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/mac/skills/jxa-run' ~/.agents/skills/'mac-jxa-run' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'mac-jxa-run' ~/.claude/skills/'mac-jxa-run' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-11	`497d619`	95
2026-11-08	`ebe6d12`	95
2026-11-06	`be8a32e`	95