We raised $6M in Seed FundingRead more
Claude CodeClaude Code + AgentMail

Give Claude Code its own inbox

AgentMail is the fastest way to give a Claude Code agent its own email inbox. Now it can send email and manage full conversation threads from a dedicated inbox it owns.

[ Install ]

One command

AgentMail has an official skill for Claude Code. One command installs it.

Install via Skills (select agentmail from the menu)
npx skills add agentmail-to/agentmail-skills --agent claude-code
Set API key
export AGENTMAIL_API_KEY="am_us_your_key_here"
[ Why email ]

Why your Claude Code agent needs its own inbox

Acts without you in the loop

Claude Code can initiate outreach, reply to incoming email, and manage threads autonomously. You see the result, not every step.

Dedicated agent identity

Your agent gets its own inbox and address. No shared credentials, no routing through your personal account.

Full audit trail

Every email sent or received is logged with the context that produced it. You know exactly what happened and when.

[ Code ]

Working code

# After installing the skill, prompt Claude Code directly:

"Create an inbox called support-agent and set up a webhook
to notify me when new emails arrive"

"Check the recruiter inbox for replies, classify each one as
interested / not interested, and draft responses for my review"

"Send a follow-up to everyone in the outreach thread
who has not replied in 3 days"
[ FAQ ]

FAQ

Common questions about AgentMail and Claude Code.

What is the AgentMail skill for Claude Code?
An official AgentSkills integration that gives Claude Code access to all AgentMail operations - inbox creation, sending, receiving, thread management, and webhooks - through plain English prompts.
Is there also an MCP option?
Yes. If you prefer MCP, run: npx add-mcp https://mcp.agentmail.to/mcp. Both the skill and MCP expose the same functionality. Skills is the recommended path for Claude Code.
Do I need to configure SMTP or an email provider?
No. AgentMail handles deliverability, domain management, and inbox provisioning. You just need an API key.
Can Claude Code receive emails, not just send them?
Yes. Every AgentMail inbox can send and receive. Incoming emails are available via the API, the skill, or webhooks in real time.
Is there a free tier?
Yes. 3 inboxes and 3,000 emails per month. No credit card required.
Why not just use the Gmail API or SendGrid?
Gmail API requires OAuth and was built for human accounts, not programmatic agent use. SendGrid handles sending only - no receiving, no threading, no reply parsing. AgentMail gives your Claude Code agent a dedicated inbox it can create on demand, send from, receive on, and read - with full thread context and no credential sharing.

Give your Claude Code agent its own inbox

Free tier. No credit card required. Inboxes ready in under a second.

Start for free

© 2026 AgentMail, Inc. All rights reserved.

Privacy PolicyTerms of ServiceSOC 2Subprocessors