Atomic Mail
PulseGate's liveness check found it on 21 Sep 2026; it is registered on GitHub and has been in the index since 21 Sep 2026. How this is checked
Atomic Mail gives AI agents real email inboxes that they can create and operate autonomously. It supports JMAP requests, MCP, AgentSkill, custom domains, and integrations with agent frameworks and tools.
Inferred · not functionally tested
Overview
6 featuresPurpose: Giving AI agents autonomous email inboxes for reading, sending, and reacting to messages.
Inferred · not functionally tested
Audience: AI agent developers and users building autonomous agents
Inferred · not functionally tested
Functions: agents, collaboration
Inferred · not functionally tested
Interfaces: API: indicated (inferred, not tested) · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: unknown
Recorded constraints: pricing: free · license: MIT · platforms: WEB · deployment: browser, cloud_managed, cli, api_only
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: atomicmail.ai · github.com. These links do not verify the individual claims.
In the Email & inbox space, Atomic Mail takes a focused approach. Inferred · not functionally tested: It focuses on giving AI agents autonomous email inboxes for reading, sending, and reacting to messages. Inferred · not functionally tested: Atomic Mail is a B2B product aimed at AI agent developers and users building autonomous agents. Basis unknown · not verified: It is available for free. Basis unknown · not verified: Atomic Mail is available on the web, the command line, and API.
It is developed by Atomic Mail, and it first shipped in 2026. The project is developed in the open on GitHub with 261 stars and 49 commits in the last 90 days. Inferred · not functionally tested: Among its 6 catalogued features are agent inboxes, email sending, and email reading. Inferred · not functionally tested: Catalogued interfaces include a public API and an MCP server. Atomic Mail is currently in beta.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Agent inboxes
- Email sending
- Email reading
- JMAP API
- MCP support
- AgentSkill support
Topics: Inferred · not functionally tested
Built with & integrations
- Claude Code
- commit 8dea4947aea1 · since Jul 2026
- Cursor
- commit 954476b8e715 · since Jul 2026
- Cloudflare
- cf-ray header · cf-cache-status header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Atomic Mail
- What does Atomic Mail do?
- Inferred · not functionally tested: Atomic Mail focuses on giving AI agents autonomous email inboxes for reading, sending, and reacting to messages. It is catalogued under Email & inbox on PulseGate.
- Who is Atomic Mail for?
- Inferred · not functionally tested: Atomic Mail is a B2B product built for AI agent developers and users building autonomous agents.
- Does Atomic Mail have a free plan?
- Basis unknown · not verified: Yes — Atomic Mail is free to use.
- What platforms does Atomic Mail run on?
- Basis unknown · not verified: Atomic Mail runs on the web, the command line, and API.
- Is Atomic Mail still active?
- PulseGate's liveness check found it on 21 Sep 2026. Its GitHub repository shows 49 commits in the last 90 days.
- What are alternatives to Atomic Mail?
- Similar projects tracked by PulseGate include AgenticEmail, AgenticMail, and Email for AI Agents.AgenticEmailAgenticMailEmail for AI Agents
- Who develops Atomic Mail?
- Atomic Mail is developed by Atomic Mail.
- How long has Atomic Mail been around?
- Atomic Mail first shipped in 2026.
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