Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/DorianSchlede/nexus-templatenpx agentmods add skills/dorianschlede/nexus-template/gmailWrote 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/dorianschlede/nexus-template/gmail)<a href="https://agentmods.dev/skills/dorianschlede/nexus-template/gmail"><img src="https://agentmods.dev/badge/skills/dorianschlede/nexus-template/gmail/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/dorianschlede/nexus-template/gmail"><img src="https://agentmods.dev/badge/skills/dorianschlede/nexus-template/gmail.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 | $0.00043 | $0.01279 |
| Opus 5.5 | $0.00017 | $0.00512 |
| Sonnet 5.5 | $0.00009 | $0.00256 |
| Haiku 4.5 | $0.00004 | $0.00128 |
Grade A, and why
gmail 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 1mo 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 — 158 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Purpose
Automate Gmail operations including reading, sending, replying, forwarding, and managing emails. Useful for email automation, inbox management, and communication workflows.
Gmail
Read, send, and manage Gmail via OAuth authentication.
CRITICAL SAFETY RULES
These rules are MANDATORY and must NEVER be bypassed:
1. NEVER Send Without Explicit Approval
- ALWAYS show the user the complete email (to, subject, body) before sending
- ALWAYS ask for explicit confirmation: "Do you want me to send this email? (yes/no)"
- NEVER auto-send emails, even if user says "send an email to X"
- NEVER send multiple emails in a loop without per-email confirmation
2. Draft-First Workflow (DEFAULT BEHAVIOR)
- ALL send/reply/forward operations create a draft FIRST
- User sees the draft and chooses:
yes(send now),no(delete draft), orkeep-draft(review in Gmail) - This ensures user can ALWAYS review in Gmail UI before any email is sent
3. Sensitive Operations Require Confirmation
| Operation | Requires Confirmation |
|---|---|
| Send email | YES - ALWAYS |
| Reply to email | YES - ALWAYS |
| Forward email | YES - ALWAYS |
| Send draft | YES - ALWAYS |
| Delete draft | Yes |
| Trash email | Yes |
4. Read Operations Are Safe
These do NOT require confirmation:
- List emails, Search emails, Read email content
- List labels, List drafts, Get attachment
Pre-Flight Check (ALWAYS RUN FIRST)
uv run python 00-system/skills/google/google-master/scripts/google_auth.py --check --service gmail
Exit codes:
- 0: Ready to use - proceed with user request
- 1: Need to login - run
python3 00-system/skills/google/google-master/scripts/google_auth.py --login - 2: Missing credentials or dependencies - see ../google-master/references/setup-guide.md
Quick Reference
List Emails
uv run python 00-system/skills/google/gmail/scripts/gmail_operations.py list --max 10
What ships with it
1 file 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.
- 1mo ago First seen · 158 lines · 43 tokens per session scan A 1b824d474894
gmail is a skill published in the GitHub repository DorianSchlede/nexus-template (8 stars, last pushed 8mo ago), licensed MIT. It adds 43 tokens to every session and 1,279 once invoked, about $0.0002 per session on Opus 5.5. 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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