Gmail Manager

Full inbox management via Google Gmail API: read, summarize, draft, send, and search emails.

Prerequisites

1. Google OAuth must be set up: python3 ~/.claude/skills/_google-auth/scripts/setup.py
2. Gmail API enabled in Google Cloud project
3. Python packages: google-auth-oauthlib, google-api-python-client

Command Routing

Workflow: Read & Summarize Inbox

1. Run the read script:

python3 ~/.claude/skills/gmail/scripts/read_emails.py --since today --unread

Options: --since "2 days ago", --since "2026-02-20", --max 20

1. Parse the JSON output (array of email objects with: from, subject, snippet, date, labels, unread, important)

1. Categorize each email:

- Urgent: Important flag, from known contacts, interview/offer keywords - Needs Reply: Questions directed at user, action items - FYI: Newsletters, notifications, automated emails - Promotions: Marketing, sales emails

1. Present summary:

## Inbox Summary (Feb 25, 2026)

### Urgent (2)
- **Amazon Recruiter** - "Next steps for your application" - 10:30 AM
- **Professor Smith** - "Lab 5 deadline extended" - 9:15 AM

### Needs Reply (1)
- **GAUDON Client** - "Revised project timeline" - Yesterday

### FYI (3)
- GitHub notification - PR merged
- Canvas - Assignment 4 graded
- LinkedIn - 5 new connection requests

Workflow: Send Email (ALWAYS Draft-First)

CRITICAL: Never send without user confirmation.

MUST READ references/email-rules.md before composing any email.

Composition Rules

• New emails: Use time-appropriate greeting (Good morning / Good afternoon / Good evening) based on current time
• Replies/follow-ups: Use respectful acknowledgment ("Thank you for your response", "I appreciate you getting back to me")
• NEVER use dashes (--) or hyphens (-) as separators or bullet points in email body
• Keep emails concise and well structured. Short paragraphs, one idea per paragraph.
• Signature is auto-appended from references/signature.html. Use --no-signature to skip.

Steps

1. User provides: recipient, subject, body (or conversational intent)
2. Read references/email-rules.md for formatting rules
3. Compose a professional email draft following the rules
4. Show draft to user for confirmation
5. Only after user confirms, run:

python3 ~/.claude/skills/gmail/scripts/send_email.py \
  --to "[email protected]" \
  --subject "Subject line" \
  --body "Full email body here"

Optional: --cc, --bcc, --attach file1.pdf file2.pdf, --no-signature

1. Report confirmation with message ID.

Workflow: Search Emails

python3 ~/.claude/skills/gmail/scripts/search_emails.py "search query" --max 10

Gmail search supports:

• from:[email protected]
• subject:keyword
• has:attachment
• filename:pdf
• after:2026/02/01 before:2026/02/25
• Free text search across all fields

Email Templates

See references/templates.md for pre-built templates:

• Interview follow-up / thank-you
• Recruiter response
• Cold outreach
• Professional inquiry

When composing, pick the appropriate template and personalize it.

Error Handling

Safety Rules

• NEVER send email without showing draft and getting explicit user confirmation
• Never expose full email content of third parties without user request
• Truncate long email bodies in summaries (show snippet only)
• Don't auto-reply to any emails