Mmcp.market

e2a — email for AI agents MCP server

by e2a.dev·dev.e2a/mcp-server·v1.0.0
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Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

A93/100grade A
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Safety scan
A93/100

full report

Adoption
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191 stars

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e2a — email for AI agents tools

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Public scan report

scanner v0.1.9 · 2026-09-24 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 182ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 1 days ago15/15
  • Maintainer identitynamespace and repository owner differ; website matches verified namespace6/10
Overall 93/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

What the publisher says

From the e2a — email for AI agents repository's README, as published. We do not edit it. Read it on GitHub

The open-source email API for applications and AI agents.

Send transactional email and give agents real two-way inboxes, with people in control.

Try hosted e2a — start free →

We run the email infrastructure. You connect your app or agent.

Self-host with Docker · Documentation · Agent quickstart · Examples

A Token Canopy product · Apache 2.0

Using a coding agent? Paste this prompt into its chat:

Connect this coding agent to hosted e2a MCP at https://api.e2a.dev/mcp and help me sign in via browser OAuth.

Supports coding agents with remote MCP and browser OAuth. Client setup guide.

Choose how to start

  • Hosted — recommended for getting started. Sign up at e2a.dev. Includes the shared agents.e2a.dev domain for instant slug-based onboarding (no DNS setup), a dashboard, the hosted MCP server, and managed deliverability.
  • Self-host — run your own infrastructure. See Self-host (Docker) and Deployment. Nearly every feature works the same (content screening is currently self-host-only — see the note below); the shared-domain slug shortcut just needs you to point a mail domain at your relay and set shared_domain in config.yaml.

For application email, start with the transactional email guide. For coding agents, use the prompt above or the setup instructions below.

Quickstart

Connect your agent to hosted e2a

Give your AI agent an inbox directly. Install the e2a plugin — it registers the hosted MCP server and an operate-well skill, so your agent can send, receive, reply in-thread, and hold mail for review out of the box. On first tool use it runs an OAuth flow in your browser — no API key to paste.

Claude Code

claude plugin marketplace add tokencanopy/e2a
claude plugin install e2a@e2a

Codex

codex plugin marketplace add tokencanopy/e2a

Then launch codex, run /plugins, and install e2a.

Cursor — add the MCP server directly. Put this in .cursor/mcp.json (or ~/.cursor/mcp.json to get it in every project); Cursor opens your browser to authorize on first use, no API key to paste:

{
  "mcpServers": {
    "e2a": { "url": "https://api.e2a.dev/mcp" }
  }
}

Other MCP clients (Zed, Goose, Windsurf, Claude Desktop, raw mcp.json) — point straight at https://api.e2a.dev/mcp; ready-to-paste configs are in plugins/e2a/clients/. See plugins/e2a/README.md for the full per-client guide.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Install directly

claude mcp add --transport http mcp-server https://api.e2a.dev/mcp
Add to Cursor

e2a — email for AI agents: common questions

Is e2a — email for AI agents MCP server safe?
Yes, by our scan: it is graded A (93/100). Read the e2a — email for AI agents safety report
How do I install e2a — email for AI agents?
It runs remotely at api.e2a.dev. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does e2a — email for AI agents need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is e2a — email for AI agents maintained?
The last commit was in the last day (2026-09-23). The latest release is v1.0.0.
Is e2a — email for AI agents up?
100% of our last 22 checks got an answer. We check remote servers about four times a day.
What can I use instead of e2a — email for AI agents?
Servers from other publishers that do the same job: IntoDNS.ai DNS & Email Security Scanner MCP server, Palisade MCP server and Domain Deliverability Checker MCP server. Compare all e2a — email for AI agents alternatives.

Alternatives to e2a — email for AI agents

Same job from other publishers: the closest match first, then the best rated.

All e2a — email for AI agents alternatives →
  • IntoDNS.ai DNS & Email Security Scanner
    DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
    B
  • Palisade
    Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.
    A
  • Domain Deliverability Checker
    Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.
    B
  • AgentiSend
    Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch.
    A
  • MCP
    Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
    B
e2a — email for AI agents vs IntoDNS.ai DNS & Email Security Scannere2a — email for AI agents vs Palisadee2a — email for AI agents vs Domain Deliverability Checker

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