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 vanducng/skills --skill goggit clone --depth 1 https://github.com/vanducng/skillsWrote 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/vanducng/skills/gog)<a href="https://agentmods.dev/skills/vanducng/skills/gog"><img src="https://agentmods.dev/badge/skills/vanducng/skills/gog/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/vanducng/skills/gog"><img src="https://agentmods.dev/badge/skills/vanducng/skills/gog.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 | $0.00079 | $0.01876 |
| Opus 5 | $0.00039 | $0.00938 |
| Sonnet 5 | $0.00016 | $0.00375 |
| Haiku 4.5 | $0.00008 | $0.00188 |
Grade A, and why
gog scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.
gog
Google Workspace through gog. This skill is the local account map and safety
wrapper. Discover flags from the binary (gog schema, gog <svc> --help).
Every invocation:
export GOG_HOME="${GOG_HOME:-$HOME/.config/vd/gog}"
# source "$GOG_HOME/env" if present
Never run a bare gog without GOG_HOME. Tokens then land in ~/.config/gogcli
and this skill cannot see them.
Flags (prompt / skill args)
vd:gog --account <cnb|dpl|abs> --user <person|sa> <gmail|drive|calendar|sheets|docs|auth> ...
| Flag | Values | Default |
|---|---|---|
--account |
cnb, dpl, abs |
none; required on writes, ask if missing |
--user |
person (human mailbox, refresh token), sa (service account key) |
person |
Resolve to a gog CLI identity:
| --account | --user | Registry file | gog --account |
|---|---|---|---|
cnb |
person |
cnb.user.md |
cnb |
cnb |
sa |
cnb.sa.md |
cnb-sa |
dpl |
person |
dpl.user.md |
dpl |
dpl |
sa |
dpl.sa.md |
dpl-sa |
abs |
person |
abs.user.md |
abs |
abs |
sa |
abs.sa.md |
abs-sa |
Read $HOME/.config/vd/gog-accounts/<account>.<user|sa>.md before the first call.
If that file is missing, stop and say so. Do not invent an email.
--user person is the Gmail/Calendar/Sheets-as-you path. --user sa is only
for Drive/Sheets already shared with that key. Never send mail as --user sa.
Person-user auth (max lifetime)
--user person must use a refresh token, not a one-hour access token.
Google will not issue a longer access token.
Hard rules for person users:
- Never
--access-token,GOG_ACCESS_TOKEN, orGOG_AUTH_MODE=adc. - Before work:
gog --account <alias> auth list --check --json --no-inputmust showauth: oauthandvalid: true. - Login always requests a refresh token:
export GOG_HOME="$HOME/.config/vd/gog"
gog --client <client> auth add <email> \
--services gmail,calendar,drive,docs,sheets,tasks,people,chat \
--force-consent
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.
- today First seen · 162 lines · 79 tokens per session scan A 8e88c731a1a7
gog is a skill published in the GitHub repository vanducng/skills (7 stars, last pushed today), licensed MIT. It adds 79 tokens to every session and 1,876 once invoked, about $0.0004 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 2026-09-11.
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atelier-setup
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new-job
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gog
Google Workspace CLI for Gmail, Calendar, Drive, Contacts, Sheets, and Docs.
gog
Google Workspace CLI for Gmail, Calendar, Drive, Contacts, Sheets, and Docs.