Real email inboxes for AI agents with API, webhooks, and AI triage
Portable context for terminal coding agents
Stage
MVP
Not given
Founded
Not given
Not given
Based in
GB
Not given
Pricing model
Free
Open source
Pricing
Free during public beta. Planned after beta: Builder $15/month, Team $60/month, Scale custom. Builder includes 25,000 emails/month, 100 inboxes, 25,000 AI triage calls/month. Team includes 150,000 emails/month, 1,000 inboxes, 150,000 AI triage calls/month. Overage pricing: $1 per 1,000 emails, $0.50
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Key features
AI triage on every email with category, phishing, injection, and urgency scoring
Inboxes with one API call on shared or custom domains
Drafts with human approval before sending
DKIM-signed sending with threaded replies
Webhooks with HMAC-SHA256 signature verification
Full-text search and long-poll wait endpoints
Text extraction from attachments including OCR
Sign in with Agentboxd for AI agent authentication
Context Ledger for curating admitted instructions, files and memory
Deterministic context admission before model processing
Workflows with Mother agent team design and checking
Love Spot drawing board with Matilda companion
Desktop app with theme customization
Support for GPT, Claude and Gemini models
Terminal and desktop app sharing state
Portable context for terminal coding agents
What makes it different
AI processing is optional with privacy switch
Deterministic context admission ensures agents see processed context before model receives it
Context Ledger provides transparent curation of agent inputs
Mother agent orchestrates multi-agent workflows with checking and merged results
Agentboxd
Elpis