What is gigamail?
gigamail is a MCP server by adecubed that microsoft 365 or IMAP mail and calendar: read, search, draft and find free slots, with out-of-band human approval for sends, deletes and calendar writes. It is listed under Communication and has 15 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | adecubed |
| Repository | adecubed/gigamail |
| Popularity | 15 GitHub stars |
| Category | Communication |
| Security | Review before installing (72/100) |
| Rank | #1,466 of 4,418 MCP servers; #90 in Communication |
| License | AGPL-3.0 |
| Last commit | 2026-10-14 |
| Stars this week | +3 |
| Runs | Locally and in the cloud |
| Language | Python |
| Platforms | macOS, Windows, Linux |
Is gigamail safe to install?
gigamail scores 72/100 on the MCPMods security check: Review before installing. Things to review: sends your data to a cloud service; can take actions such as send, write or deploy. It passed 3 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install gigamail?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/adecubed/gigamail
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add gigamail -- <command from README> claude mcp add --transport http gigamail <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs gigamail for you:
Add the "gigamail" MCP server from https://github.com/adecubed/gigamail to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.