Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/sammcj/agentic-coding/idrive-backupnpx skills add sammcj/agentic-coding --skill idrive-backupgit clone --depth 1 https://github.com/sammcj/agentic-codingWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/sammcj/agentic-coding/idrive-backup)<a href="https://agentmods.dev/skills/sammcj/agentic-coding/idrive-backup"><img src="https://agentmods.dev/badge/skills/sammcj/agentic-coding/idrive-backup.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00026 | $0.01375 |
| Opus 5 | $0.00013 | $0.00687 |
| Sonnet 5 | $0.00005 | $0.00275 |
| Haiku 4.5 | $0.00003 | $0.00137 |
Grade A, and why
idrive-backup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.
iDrive Backup for macOS
iDrive stores all configuration at ~/Library/Application Support/IDriveforMac/. The username is the iDrive account email (e.g. [email protected]), detected from the top-level key in appDefaultSettings.plist.
The Tool
This skill bundles scripts/idrive_tool.py which handles all iDrive operations with correct matching semantics, symlink resolution, and safety backups. Run it with:
python3 <skill-path>/scripts/idrive_tool.py <command> [args...]
Commands
| Command | Description |
|---|---|
check-exclusion <path> |
Check if a path is excluded and by which rules. Reports backup scope too |
check-scope <path> |
Check if a path falls under any backup reference path |
list-exclusions [--category <name>] |
List exclusion entries. Categories: Default, Partial File, User Profile, User Specified, Propagated |
add-exclusion <path> |
Add absolute path to User Specified exclusions (auto-backups config first) |
remove-exclusion <path> |
Remove path from User Specified exclusions |
show-settings |
Display all scalar settings with current values |
set-setting <key> <value> |
Modify a setting (auto-detects type from existing value) |
account-status |
Show quota, usage, encryption type, plan, app version |
last-backup |
Parse recent LOGXML files and show backup status/results |
find-redundant |
Find exclusion paths made redundant by a parent path in any map |
clean-redundant |
Remove redundant entries from User Specified exclusions |
list-backup-paths |
List all online backup reference paths |
add-backup-path <path> |
Add a directory to backup reference |
remove-backup-path <path> |
Remove a directory from backup reference |
backup-config |
Create timestamped backup copies of config files |
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 72 lines · 26 tokens per session scan A 12097f35ce13
idrive-backup is a skill published in the GitHub repository sammcj/agentic-coding (159 stars, last pushed yesterday), licensed Apache-2.0. It adds 26 tokens to every session and 1,375 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
strands-review
Local preview of the strands-agents/devtools /strands review agent. Body is the upstream Task Reviewer SOP verbatim — do not paraphrase. Use when the user types /strands-review, asks for a "strands review" of a PR, or wants to anticipate what the remote /strands review GitHub Action will flag. Findings are close but…
docs-writer
Draft or rewrite Strands Agents documentation pages. Use when writing new doc pages, rewriting pages that failed audit, drafting sections for existing pages, or writing blog posts and release notes about Strands. Also triggers on "write a doc", "draft a page", "rewrite the quickstart", "add a tutorial for X"…
pr-writer
Generates pull request titles and descriptions. Use when the user asks to create, open, write, draft, or generate a PR, pull request, or merge request description.
pre-push
Runs the local equivalent of the CI merge gate before you push. Detects which areas (Python, TypeScript, docs) your changes touch, auto-fixes what it can, then runs only those checks. Use when the user asks to run pre-push checks, get push-ready, verify changes before pushing or opening a PR, "make sure CI will pass"…
docs-planner
Identify documentation gaps and prioritize the docs backlog. Use when planning a docs improvement sprint, after signals surface repeated friction, when new SDK features ship without docs, or for periodic health assessment. Also triggers on "plan docs work", "what docs need writing", "prioritize the backlog", "docs…
pr-create
Creates a GitHub pull request using the gh CLI. Use when the user asks to create, open, or submit a PR on GitHub.