adecubed/gigamail

Overview

An MCP server that gives AI agents like Claude safe, permission-controlled access to email, calendar, and knowledge files via Microsoft Graph and IMAP. It includes two-phase confirmation for sends, an audit log, and a local index, but has no built-in LLM—the agent provides intelligence.

Best for

Best for
Teams using AI agents that need secure email and calendar access

Use cases

• Allow AI agents to read and manage emails securely
• Enable calendar access and scheduling through AI
• Provide controlled access to knowledge files for agents

How to use

Install

pip install "gigamail[all]"

Tested with

Claude Desktop, Claude Code

Notes

An MCP server that gives AI agents like Claude safe, permission-controlled access to email, calendar, and knowledge files via Microsoft Graph and IMAP. It includes two-phase confirmation for sends, an audit log, and a local index, but has no built-in LLM—the agent provides intelligence.

5 stars on GitHub. Last updated 2026-09-08. Licensed AGPL-3.0.

Use cases

• Allow AI agents to read and manage emails securely
• Enable calendar access and scheduling through AI
• Provide controlled access to knowledge files for agents

Pros

• Permission-controlled access ensures safety
• Two-phase confirmation for sends prevents accidental emails
• Audit log for tracking actions

Cons

• Requires an external LLM (no built-in intelligence)
• Depends on Microsoft Graph and IMAP integration
• May have setup complexity

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.