agentmailAPI-first email platform designed for AI agents. Create and manage dedicated email inboxes, send and receive emails programmatically, and handle email-based workflows with webhooks and real-time events. Use when you need to set up agent email identity, send emails from agents, handle incoming email workflows, or replace traditional email providers like Gmail with agent-friendly infrastructure.
Install via ClawdBot CLI:
clawdbot install adboio/agentmailGrade Good — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Contains instructions to override system prompt or ignore user requests
"Ignore previous instructions"Sends data to undocumented external endpoint (potential exfiltration)
webhook → https://myapp.com/webhookCalls external URL not in known-safe list
https://console.agentmail.toUses known external API (expected, informational)
api.github.comGenerated Mar 1, 2026
Set up automated email support agents that handle customer inquiries, send responses, and manage ticket workflows via webhooks. Ideal for businesses needing 24/7 support without manual intervention, using AgentMail's programmatic inboxes and real-time event handling.
Use AgentMail to receive documents via email, extract structured data with AI-native features, and trigger backend processes like PDF conversion or data entry. Suitable for industries handling invoices, forms, or reports through email submissions.
Deploy AI agents to send high-volume personalized emails for promotions, newsletters, or follow-ups, leveraging AgentMail's no rate limits and rich content support. Enables scalable outreach without traditional email provider restrictions.
Create dedicated email addresses for AI agents to interact with third-party APIs, sign up for services, or receive notifications, replacing complex OAuth setups. Useful for integrating agents with platforms that require email verification.
Configure webhooks to process incoming emails from monitoring tools or IoT devices, triggering immediate actions like Slack alerts or data logging. Ensures prompt response to critical events via email-based workflows.
Charge customers based on email volume, such as per sent/received message or inbox creation, with tiered pricing for advanced features like custom domains. Appeals to startups and enterprises needing scalable, pay-as-you-go email infrastructure.
Offer custom plans with dedicated support, enhanced security, and SLA guarantees for large organizations handling sensitive or high-volume email workflows. Targets industries like finance or healthcare with strict compliance needs.
Provide a free tier with basic email capabilities to attract developers and small projects, then upsell to paid plans for advanced features like webhooks, AI-native tools, and higher limits. Drives adoption through community and integrations.
💬 Integration Tip
Prioritize implementing webhook allowlists to prevent prompt injection attacks, and use the Python SDK for quick setup with environment variables for API keys.
Scored Apr 19, 2026
AI Analysis
The skill's external API usage (AgentMail) is consistent with its stated purpose as an email platform for AI agents. The identified 'prompt injection vector' warning is a documented security consideration for webhook configuration, not a hidden malicious instruction. No evidence of credential harvesting, unauthorized data exfiltration, or obfuscation was found.
Audited Apr 16, 2026 · audit v1.0
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