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), or keep-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)

bash

python3 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

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py list --max 10

List Unread Emails

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py list --query "is:unread" --max 10

Search Emails

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py search "from:user@example.com subject:report"

Read Email

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py read <message_id>

Send Email

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py send --to "user@example.com" --subject "Hello" --body "Message body"

Reply to Email

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py reply <message_id> --body "Reply text"

Forward Email

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py forward <message_id> --to "user@example.com"

Create Draft

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py draft --to "user@example.com" --subject "Draft" --body "Content"

List Drafts

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py drafts

List Labels

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py labels

Trash/Archive/Mark Read

bash

python3 00-system/skills/google/gmail/scripts/gmail_operations.py trash <message_id>
python3 00-system/skills/google/gmail/scripts/gmail_operations.py archive <message_id>
python3 00-system/skills/google/gmail/scripts/gmail_operations.py mark-read <message_id>

Gmail Search Syntax

Operator	Example	Description
`from:`	`from:user@example.com`	Emails from sender
`to:`	`to:me@example.com`	Emails to recipient
`subject:`	`subject:meeting`	Subject contains word
`is:unread`	`is:unread`	Unread emails
`has:attachment`	`has:attachment`	Has attachments
`after:`	`after:2024/01/01`	After date
`before:`	`before:2024/12/31`	Before date
`label:`	`label:important`	Has label

Error Handling

See ../google-master/references/error-handling.md for common errors and solutions.

Setup

First-time setup: ../google-master/references/setup-guide.md

Quick start:

•pip install google-auth google-auth-oauthlib google-api-python-client
•Create OAuth credentials in Google Cloud Console (enable Gmail API, choose "Desktop app")

•Add to .env file at Nexus root:

code

GOOGLE_CLIENT_ID=your-client-id.apps.googleusercontent.com
GOOGLE_CLIENT_SECRET=your-client-secret
GOOGLE_PROJECT_ID=your-project-id

•Run python3 00-system/skills/google/google-master/scripts/google_auth.py --login