FRENES

Messaging and email · MCP server

Openagentemail: MCP server, setup and security

Openagentemail is an open-source MCP server published on GitHub that lets an AI agent receive emails and extract OTP codes and verification links. Its repository has 50 stars and its last commit is from October 14, 2026 and it is licensed under Apache-2.0.

Actively maintainedNeeds secrets

What Openagentemail does

According to its repository: “Self-hosted email for AI agents: mailboxes on your own domain, OTP and verification-link extraction, waiting for new mail, and a web dashboard.”

The Model Context Protocol (MCP) is a standard plug between an AI agent and an outside service: once the server is connected, its tools show up in the agent, which decides when to call them. Openagentemail is listed under Messaging and email, a category of 107 servers in the directory, where it ranks #46 by stars.

Topics declared by the repository: ai-agent, ai-agents, docker, email, imap, nodejs.

Installing and connecting Openagentemail

Distribution modes declared in the official MCP registry:

  • npm package (Node.js, usually started with npx)

It works with any MCP-compatible client (Claude Desktop, Claude Code, Cursor, VS Code, Codex and most recent agents). You add one entry to the client's MCP configuration: server name, start command or URL, environment variables. Project language: TypeScript. Listed systems: macOS, Windows, Linux.

The registry lists one secret variable to provide (API key, access token). Keep them in the client's environment variables, never in a shared file or a repository.

Security: what to check

Connecting an MCP server means installing software that talks straight to your agent: it runs with your rights and the model trusts its tool descriptions. The risk therefore depends on what it can touch and how far its code can be trusted.

Points found for Openagentemail:

  • Secrets: the server acts with your credentials. Create a dedicated key with minimum rights and an expiry date.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on July 26, 2026, the openagentemail/openagentemail repository has 50 stars and 10 forks, with 37 open issues. It has more stars than 51% of the servers in the directory. It received changes this month. Version published in the registry: 0.10.0 (September 29, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.

MetabaseMetabase : 49.8K49.8KInbox ZeroInbox Zero : 12.8K12.8KWhatsapp MCPWhatsapp MCP : 6.7K6.7KVexaVexa : 2.9K2.9KTelegram MCP (chigwell)Telegram MCP (chigwell) : 1.9K1.9KSlack MCP server (korotovskySlack MCP server (korotovsky : 1.9K1.9KEmailmdEmailmd : 1.4K1.4KMicrosoft 365 MCP ServerMicrosoft 365 MCP Server : 1.1K1.1KOpenagentemailOpenagentemail : 5050
GitHub stars of the most followed servers in the category (log scale); Openagentemail in orange. Checked October 25, 2026.

Verdict

Openagentemail is a reasonable choice; check the points below before connecting it.

Strengths

  • Active project: recent commit
  • Listed in the official MCP registry
  • Permissive licence (Apache-2.0)

Limitations

  • Requires an API key or token

Avoid if…

  • You do not want to give credentials to an agent

Frequently asked questions

How do I install Openagentemail?

Openagentemail is distributed as npm package (Node.js, usually started with npx). Add it to your client's MCP configuration (Claude Desktop, Cursor, VS Code…) following the README of openagentemail/openagentemail.

Is Openagentemail free?

The code is published under the Apache-2.0 licence and can be used free of charge. It needs an API key: the service it connects to may be paid.

Is Openagentemail safe?

Points to watch: secrets. Give it minimum rights and approve sensitive actions.

Is it an official server?

Nothing says so: it is a project published by openagentemail on GitHub. Check who maintains it before giving it access.

What are the alternatives to Openagentemail?

In the same category: Emailmd, Vexa, CometChat Docs, and Inbox Zero. Emailmd and Vexa score higher on our grid.

Related articles

Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score