Gigamail MCP Server

MCP server that gives Claude (or any MCP-compatible agent) safe, controlled access to your email - multi-account (Microsoft Graph + IMAP), calendar, local search index, sender memory, and an agent-aware permission model.

People connecting email tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-08-21 · ★ 2 · #31 OF 75 MAINTAINED EMAIL · VERIFIED 2026-08-25

AGPL-3.0 · Python servers · how we verify → /methodology

01 · Install Gigamail

Claude Code

claude mcp add adecubed-gigamail -- uvx gigamail

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "adecubed-gigamail": {
      "command": "uvx",
      "args": [
        "gigamail"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

repo age created 2026-08-12 - young repo, little track record yet

license AGPL-3.0 - declared in the repository

pypi package gigamail - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.adecubed is GitHub-verified and matches the repo owner

03 · What Gigamail can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.1.4 · 2026-08-20

Approval now requires the person at the machine. Three days after · v0.1.3, u/ranbuman (r/mcp) pointed out that "an agent with shell access · can run the approval CLI" is not a different threat model - it is exactly…

v0.1.3 · 2026-08-17

data paths are now resolved in exactly one place. · Six modules used to read APPDATA independently, each with its own fallback (~/ADE for five of them, ~/.ade for the sixth). Under an MCP client that filters the…

v0.1.2 · 2026-08-16

First public release worth installing. GigaMail is an MCP server that gives · your AI agent controlled access to email - Microsoft Graph and IMAP, · calendar, a local search index, your own documents - plus an optional…

04 · Who maintains Gigamail

gigamail is maintained by adecubed. It's the only MCP server we track from this author; the repo dates to Aug 2026.

05 · Facts

repository: github.com/adecubed/gigamail
website: https://gigamail.ai/
category: email - ranked #31 of 75 actively-maintained email servers as of 2026-08-25.
release cadence: 3 releases in the last 90 days (latest 2026-08-20)
registry: io.github.adecubed/gigamail (active, first published 2026-08-20)
packages: pypi:gigamail

06 · Gigamail FAQ

What is Gigamail?

Is Gigamail still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-21 and it shipped 3 releases in the last 90 days. We re-verify nightly.

How do I install Gigamail?

Run `uvx gigamail`. You can also paste the ready-made client config above.

Does Gigamail run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Gigamail

Alternatives to Gigamail

Maintained email servers if Gigamail isn't the fit.

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