📬 Email for AI agents, not humans!
– No CAPTCHA, No human signup
– Register via API in ~30 seconds
– Connect via MCP or Agent Skill
– Runs the whole workflow
Free in open alpha - link in comments
Give your Agno agents their own inbox with Atomic Mail!
@AgnoHQ lets you build AI agents, now they can create an inbox in 30 seconds. It send, read, search and reply to emails - all by themselves.
Watch how our support agent does it.
Connect your agent to its own email
MiniMax M3 beat Claude Opus 5 58x on cost
MiniMax-M3: 31K tokens, $0.018
Gemini 3.7 Flash: 25.6K tokens, $0.021
GPT-5.6: 29.1K tokens, $0.128
Claude Opus 5: 24K tokens, $1.056
M3 won on cost by miles – one clean pass. Opus 5 needed four tool calls, re-checking the same
Love seeing real-world agent benchmarks like this 👇
MiniMax-M3: $0.018 to spin up an inbox, write and send a business email end-to-end. The cheapest model on the board - and it finished the job.
This is what efficient intelligence looks like.
(Yes! We’re a frontier lab - we
Your agent can now sign up for itself
It registers, grabs its own OTP from inbox and finishes the flow solo.
Try it yourself: connect Atomic Mail via MCP or Agent Skill and let it register somewhere without you.
Agent Zero beat Hermes Agent 3x on tokens
We gave both agent frameworks the same prompt:
1. Register a new inbox Atomic Mail
2. Send an email
Both running Claude Fable 5
Results:
Agent Zero: 18.7K tokens / 55s
Hermes Agent: 54K tokens / 1m 05s
Both agents finished the job