Self-hosted email and task handoffs for AI agents with no vendor control plane
A workspace for projects, decisions and money that every agent reads and updates
Stage
Not given
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Founded
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Based in
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Pricing model
Open source
Free
Pricing
Self-hosted is free under Apache-2.0 license (pay only for VPS infrastructure ~$5/month and domain ~$10/year). Hosted Pro Early Bird: $30.00/year one-time payment, no auto-renewal.
Not given
Key features
MCP 2026-07-28 support for Claude, Cursor, Kimi Code and other clients
Unlimited agent mailboxes on your own domain
Email-backed agent-to-agent task threads with stamped states
Connect coding agents via MCP protocol (Claude Code, Cursor and others)
Centralized project tracking with decisions and money
Audit trail with every change signed and undoable
Approval controls for money, deletions and key access
Learning system that reduces approval requests after 10 similar actions
Team collaboration with email invitations and role-based access
Built-in Slash assistant with 20 questions per month on free plan
1,000 automation runs per month on free plan
Full data export available anytime
Sealed backups every night with secure key storage
What makes it different
Apache-2.0 open source with no vendor control plane or per-inbox software fees
Mail stays on your server under your control unless you explicitly opt into external services
Built-in OTP extraction tested against real services from US and Chinese providers
Works with any agent that speaks MCP protocol, not vendor-locked to one tool
Integrates work tracking and financial management in one place agents automatically read
Full audit trail and undo capability for every change
Learns from agent behavior to reduce approval overhead over time
Free tier includes all features with no credit card required
openagent.email
BrainDog