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 skills add vincentkoc/dotskills --skill github-airplane-modegit clone --depth 1 https://github.com/vincentkoc/dotskillsWrote 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/vincentkoc/dotskills/github-airplane-mode)<a href="https://agentmods.dev/skills/vincentkoc/dotskills/github-airplane-mode"><img src="https://agentmods.dev/badge/skills/vincentkoc/dotskills/github-airplane-mode/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/vincentkoc/dotskills/github-airplane-mode"><img src="https://agentmods.dev/badge/skills/vincentkoc/dotskills/github-airplane-mode.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00056 | $0.00902 |
| Opus 5 | $0.00028 | $0.00451 |
| Sonnet 5 | $0.00011 | $0.00180 |
| Haiku 4.5 | $0.00006 | $0.00090 |
Grade A, and why
github-airplane-mode scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
requests, curl, package installs, and model traffic remain allowed. How it starts
The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GitHub Airplane Mode
Purpose
Switch an already-installed local Git and GitHub download guard.
Keep the guard installed and active sessions intact. This skill does not bundle
or install low-data, Git/GitHub wrappers, or a native connection-cost detector.
When to use
- Enable protection before a flight or on a metered connection.
- Disable protection after returning online.
- Inspect the current policy or use automatic connection-cost detection.
Workflow
Verify the prerequisite
Operate only on the current machine. Require an already-installed compatible
low-data command before running any recipe.
- Resolve
command -v low-dataand inspect its file or symlink target. Verify its trusted local source and the mode, status, and exit semantics below. Stop if it is missing, shadowed, unfamiliar, or incompatible; report the prerequisite instead of downloading or replacing it. - Inspect the current state with
env -u LOW_DATA_ALLOW_NETWORK low-data status. - Apply only the requested mode. Interpret "I'm back", "return online", or
"remove airplane mode" as
off, not removal of the reusable guard.
Switch modes
# Inspect without a per-command override masking the saved policy.
env -u LOW_DATA_ALLOW_NETWORK low-data status
# Force protection for a flight or metered connection.
env -u LOW_DATA_ALLOW_NETWORK low-data on
# Explicitly disable protection after returning online.
env -u LOW_DATA_ALLOW_NETWORK low-data off
# Follow the native connection-cost detector.
env -u LOW_DATA_ALLOW_NETWORK low-data auto
Require these semantics: on forces protection; off explicitly disables it;
auto protects constrained or expensive connections and fails closed when
native status is unavailable. An unmetered connection is unprotected in auto.
Verify the result
After any change, run both checks with the override unset:
env -u LOW_DATA_ALLOW_NETWORK low-data status
if env -u LOW_DATA_ALLOW_NETWORK low-data active; then
printf 'active_exit=0 (protected)\n'
else
active_exit=$?
printf 'active_exit=%s\n' "$active_exit"
fi
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 · 106 lines · 56 tokens per session scan A 7f0fe50237ec
github-airplane-mode is a skill published in the GitHub repository vincentkoc/dotskills (102 stars, last pushed today), licensed MIT. It adds 56 tokens to every session and 902 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-07.
Other skills, from other repositories
taiyi-integration
A project workflow skill for closing a TaiyiForge change and recording it in a CHANGELOG.md file. It checks review results, tests, and the state of the working tree before archiving the change.
security-pipeline
Use when security verification is needed - pre-commit security checks, vulnerability scanning, STRIDE threat analysis. Integrates with /handoff-verify --security and /commit-push-pr. CWE Top 25 based.
linear-cli
Use when the user wants to list, view, start, create, or update Linear issues from the terminal via schpet/linear-cli, including setup, auth, repo config, and safe read/write boundaries.
github-commenting
How to post clean, rich, deduplicated GitHub PR review comments — suggestion blocks, multi-line anchors, markers, formatting rules. Load before posting or fixing any PR comment.
git-checkout-cache
Cache and refresh remote git repositories under /.cache/checkouts/ / / for reuse. Use when the user points you to a remote git repository as reference, or when you need to read, search or analyze a remote repo locally without full clone overhead.
github
Interact with GitHub using the gh CLI. Use for issues, PRs, CI runs, releases, and advanced API queries.