GmailClaude

Use Gmail with Claude through JustSendIt

A Gmail-to-action workflow inside Claude, with Google Calendar included. Add Notion through its own connector or use local Obsidian notes when you need durable memory.

3 min readFor Client teams, founders, consultants, and anyone whose next action starts in email

The useful stack

  1. GmailMessages, attachments, threads, and Google Calendar.
  2. JustSendItConnects the Gmail account you choose.
  3. ClaudeFinds context and prepares the next move.
  4. Separate notes toolUse the Notion connector or local Obsidian notes for decisions and promises.

Three strong first workflows

Begin with a task you already repeat.

  1. 1

    Client reply

    Find the unanswered request, open its thread, and draft the shortest complete answer.

  2. 2

    Meeting preparation

    Read the latest email context beside the next calendar event.

  3. 3

    Loose-ends review

    Find messages that imply a follow-up and block time for the important ones.

Use the same idea in two settings

Personal

Reduce the mental load of personal admin.

  • School deadlines
  • Travel confirmations
  • Household follow-ups

Business

Move client communication into delivery.

  • Response triage
  • Proposal follow-up
  • Meeting preparation

What you can do

Email

  • Find emailList recent email or search with a text query; narrow by date or read state.
  • Read the sourceOpen a message, its headers, an attachment, and Gmail threads.
  • Write and sendCreate a draft or send one plain-text email to up to 500 unique recipients across To, Cc, and Bcc; reply to one existing email.
  • Tidy the inboxMark a message read or unread.
  • FoldersList Gmail folders and open one folder.
  • ContactsList contact names, email addresses, and phone numbers.

Calendar included with email

  • ReadList calendars and events, then open one event.
  • CreateCreate a timed or all-day event or recurring series with up to 20 attendees and a provider-native or attached HTTPS conference link.
  • ChangeUpdate an event's details, attendees, recurrence, or conference link, or delete it.

Copy these prompts

  • “Find the latest email from Northstar about renewal, show the exact ask, and draft a reply under 120 words.”
  • “List commitments in my recent client threads and propose calendar blocks for this week.”

Common questions

Does Claude already connect to Gmail?
Yes. Claude has a built-in Google Workspace route. JustSendIt is most useful when work also crosses selected accounts, Outlook, LinkedIn, or WhatsApp.
Does Calendar need another account slot?
No. Google Calendar comes with the Gmail account.