End-to-end encrypted approval requests via your phone. Built on HARP, an open, industry standard protocol.
Scan a QR code. X25519 keys exchange via Diffie-Hellman.
Request is encrypted and sent through the zero-knowledge relay.
Biometric sign with Face ID or fingerprint. Full audit trail.
Review and approve agent actions from your phone. Biometric authentication with Face ID or fingerprint. Works offline with push notifications.
Available for iOS 16+ and Android 12+
Works with any MCP client or directly via the SDK.
{
"mcpServers": {
"humanauth": {
"command": "npx",
"args": ["@humanauth/mcp"]
}
}
}import { HumanAuth } from "@humanauth/sdk"
const auth = new HumanAuth()
const result = await auth.requestApproval({
action: "deploy_production",
ttl: 300
})Choose the integration path that fits your stack.
HARP is an open, MIT-licensed protocol. Self-host free forever, or use the managed relay.