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/musingfox/cc-plugins/gognpx skills add musingfox/cc-plugins --skill goggit clone --depth 1 https://github.com/musingfox/cc-pluginsWhat 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 | $0.00089 | $0.00530 |
| Opus 5 | $0.00044 | $0.00265 |
| Sonnet 5 | $0.00018 | $0.00106 |
| Haiku 4.5 | $0.00009 | $0.00053 |
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 yesterday.
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.
What it actually says
Google Workspace Operations via gog CLI
Single entry point for Gmail, Calendar, and Drive. Load only the section you need.
Prerequisites (all services)
- Verify auth before commands. If a call returns auth error, instruct user to run
gog auth add <email>(add--services <gmail|calendar|drive>if scoped).
Universal Principles
--jsonwhen parsing programmatically; human-readable when displaying to user.--dry-runbefore any send / create / update / delete / share / upload-replace. Preview, get user confirmation, then execute without--dry-run.--no-inputto prevent blocking interactive prompts.- Default
--max=10(or--max=20for Drive listings) to avoid output flood. - Resolve IDs (message / thread / event / file) via search/list before operating — do not guess.
Per-service Command Reference
Read the relevant reference file for full command details:
- Gmail — search, read, send, reply, drafts, labels, batch ops, attachments.
→
references/gmail.md - Calendar — list/search events, create/update/delete, RSVP, freebusy, conflicts,
focus-time, out-of-office, working-location.
→
references/calendar.md - Drive — list/search files, get metadata, download (with export formats),
upload, copy, mkdir, move, rename, delete, share/permissions, comments.
→
references/drive.md
Cross-cutting Safety Rules
- Never send / delete / share / overwrite without
--dry-runpreview + confirmation. - For Calendar: default
--send-updates=none; ask before notifying attendees. - For Calendar recurring events: clarify scope (
single/future/all) before update. - For Drive:
--permanentdelete is irreversible — require explicit user confirmation. - For Gmail: be mindful of sensitive content when displaying message bodies.
What ships with it
3 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.
- yesterday First seen · 49 lines · 89 tokens per session scan A 06b65cfcbce8
gog is a skill published in the GitHub repository musingfox/cc-plugins (2 stars, last pushed 2d ago), licensed MIT. It adds 89 tokens to every session and 530 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 2026-08-31.
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