Automate Gmail sending and labeling
gmail-automationskillsetup L2★3,035
davepoon/buildwithclaude ↗What it does
Automate Gmail send, reply, search, and label operations via Rube MCP
Best for
Bulk-email replies, label-based message organization, and search-and-label workflows faster than UI batch operations.
Inputs
- · Recipient email(s)
- · Subject, body (HTML-safe)
- · Gmail search query syntax
- · Label names/IDs
Outputs
- · Sent/draft email confirmation
- · Matching email list with metadata
- · Label creation confirmation
Requires
- · Rube MCP
- · Composio Gmail toolkit
- · Google OAuth
Preconditions
Rube MCP configured; Gmail connection authenticated; OAuth scopes allow compose/modify
Failure modes
- · Recipient count exceeds limit (50)
- · Message > 25MB
- · Invalid MIME type (missing /)
- · Thread ID format mismatch
- · Duplicate label names
Trust signals
- · Hex thread ID validation
- · System label immutability rules (SENT, DRAFT, CHAT)
- · Max 1000 message batch