# Mole > Drive the installed Mole CLI (`mo`) safely, including machine-readable status, analysis, history, and dry-run surfaces. Use before running `mo` on a user's Mac. Not for editing or reviewing Mole source code. - Skill: `tw93/mole` (Agent Skill) - Install (CLI): `npx skillmds add tw93/mole` - Raw SKILL.md: https://api.skillmd.com/api/skills/tw93/mole/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tw93 (https://skillmd.com/u/tw93) - Updated: 2026-09-10 - Page: https://skillmd.com/skills/tw93/mole --- # Using Mole from an agent Mole (`mo`) cleans, uninstalls, analyzes, optimizes, and monitors a Mac. It is a real deletion tool operating on someone's live machine, so the way an agent uses it differs from the way a human does: never guess, never let a TUI decide, and never let a destructive command run without the user having seen the list. ## The rules 1. **Preview before you delete. Always.** Every destructive command takes `--dry-run`. Run it, read the result, show the user what would go, and only then offer the real run. An agent that runs `mo clean` before `mo clean --dry-run` has skipped the only step the user can veto. 2. **The user runs the destructive command, not you**, unless they explicitly asked you to do it in the current turn. "Clean my Mac" is such an ask; "why is my disk full" is not. 3. **Never parse a TUI frame.** Interactive `mo analyze` and terminal-attached `mo status` are full-screen Go programs whose output is drawn, not printed. Use `mo analyze --json`, `mo status --json`, or `mo status --watch` instead. 4. **Never invent flags.** The command surface is small and listed here; if something is not on this page, run `mo --help` and read it, do not assume a `--yes` or `--force` exists. 5. **Protection is a whitelist, not an argument.** If the user wants a cache kept, the answer is `mo clean --whitelist`, not a hand-rolled `find`. Never work around Mole's safety layer with raw `rm`. ## What answers which question | The user asks | Command | |---|---| | "What is eating my disk?" | `mo analyze --json` (whole disk) or `mo analyze --json ` | | "Free up space" | `mo clean --dry-run`, review, then `mo clean` | | "Remove this app completely" | `mo uninstall --list` to get the name, `mo uninstall --dry-run`, then `mo uninstall ` (no app argument opens the interactive selector) | | "My Mac feels slow" / caches look broken | `mo optimize --dry-run` then `mo optimize` | | "Clean up my old projects" | `mo purge --dry-run` then `mo purge` | | "Get rid of downloaded installers" | `mo installer --dry-run` then `mo installer` | | "What did Mole delete?" | `mo history --json --limit 20` | | One CPU / memory / disk / network snapshot | `mo status --json` | | A short time series for diagnosis | `mo status --watch --interval 1s` (NDJSON; stop after enough samples) | ## Machine-readable surfaces These five surfaces are the agent-facing API. Everything else is for humans. **Disk usage.** `mo analyze --json` prints one JSON object: `path`, `overview`, `total_size`, `total_files`, `large_files[]`, and `entries[]` of `{name, path, size, is_dir, insight, cleanable, last_access}`. `size` is bytes. `insight: true` marks an entry Mole considers noteworthy (a large iOS backup, a runaway cache) and is set only in overview mode. Pass a path to scope it: `mo analyze --json ~/Library`; the flag must come before the path because the Go flag parser stops at the first positional argument. **Cleanup history.** `mo history --json [--limit N]` (N is 1-200) prints `logs` (paths of the operations and deletions logs), `limit`, `sessions[]` with `command`, `started_at`, `ended_at`, `items`, `size`, `operation_count`, `failed_tasks`, and an `actions` breakdown of removed / trashed / skipped / failed / rebuilt / other, plus a structured `deletions[]` array of the logged paths. This is how you answer "did Mole delete my file" without guessing. **Installed apps.** `mo uninstall --list` piped (stdout not a TTY) prints the app inventory as JSON: name, bundle id, uninstall name, path, size. This is how you find the exact `` argument without touching the selector TUI. **The dry-run path list.** `mo clean --dry-run` prints a summary to the terminal and writes every candidate path to `~/.config/mole/clean-list.txt`. Read that file, not the terminal output, when you need to reason about or show the user exactly what a real run would remove. This list is clean-only: `mo purge --dry-run` and `mo installer --dry-run` print their candidates to the terminal and write no file. **System status.** `mo status --json` prints one metrics snapshot. It also switches to JSON automatically when stdout is not a TTY, but pass `--json` explicitly in scripts so intent stays obvious. `mo status --watch --interval 1s` emits one complete JSON object per line from a warm collector. Bound the watch duration or sample count and terminate it after collecting the evidence the user asked for; do not leave an unbounded monitor running in the background. ## Command notes worth knowing - `mo clean` also sweeps leftovers from apps the user already deleted. It does not touch installed apps; that is `mo uninstall`. - `mo clean --external ` cleans macOS metadata off an external volume. - `mo purge` removes rebuildable project artifacts: local build output (`target/`, `build/`, `dist/`, `.next/`) and dependency directories that need a network to restore (`node_modules/`, `Pods/`, `venv/`, `vendor/`). A purge is therefore not always recoverable offline, so say which kind the candidates are before running it. `mo purge --paths` configures which directories are scanned; `--include-empty` shows zero-size candidates. - `mo optimize` refreshes caches and system services. It is the one destructive command whose effects are not "files disappear", so say what it will do before running it. - `mo update` self-updates; `mo update --nightly` installs unreleased `main`. Do not run either on a user's behalf without being asked. - `--debug` on any command prints the detailed operation log. Reach for it when a command silently did nothing; do not leave it on in normal use. ## When something goes wrong **`mo clean` deletions are permanent by default.** Cache cleanup removes files rather than moving them to the Trash, so there is usually nothing to restore. That is exactly why rule 1 exists: the dry-run is the undo. `mo uninstall` is the exception: it routes the app and its leftovers through the Trash, so an uninstalled app is recoverable until the Trash is emptied. What you do have is a record. `mo history --json` returns every logged deletion in its `deletions[]` array; the raw log at the path in `logs` (one tab-separated line per deletion: timestamp, mode, size, status, path) is the fallback for entries older than `--limit`. So when a user asks "did Mole take my file", answer from that record instead of guessing. Then add the path to the whitelist (`mo clean --whitelist`) so the next run leaves it alone.