🛡️ Public Beta — Q3 2026 · Early Access Now Open

Protecting Play.
Empowering Parents.

Quest Guardian detects predators and harmful content in gaming environments — using decentralized AI that never sends your child's data to the cloud.

RSA-4096
End-to-End Encryption
Zero Cloud
AI Processing
Parent Holds Keys
Server Cannot Decrypt
4 AI Layers
Threat Detection
🎮 Roblox 💬 Discord ⛏️ Minecraft 🕹️ Steam Chat + more

Four layers of protection, zero cloud dependency

From the child's device to Quest Guardian Home — every step is encrypted, decentralized, and designed so our servers never see your child's data.

01
🛡️
Shield Monitors
The Shield desktop app captures gaming communications — chat messages, screenshots, voice-to-text — on the child's device.
02
On-Device Pre-Filter
Llama Prompt Guard 2 (86MB) runs locally to instantly flag obviously harmful content before anything leaves the device.
03
🔐
Decentralized AI Analysis
Flagged content is encrypted with the parent's RSA-4096 key and sent to the Ratio1.ai decentralized network for deep analysis. No centralized cloud.
04
🔔
Parent Gets Alert
Classified threats trigger real-time alerts to Quest Guardian Home and the mobile app, with severity levels from P0 (critical) to P4 (none).

Your child's data never touches our servers unencrypted

Unlike competitors that route everything through centralized cloud services, Quest Guardian is architecturally incapable of reading your child's monitoring data.

🔑
Parent-Held Encryption Keys
RSA-4096 key pairs are generated on the parent's device. The private key never leaves parent-controlled hardware. Our server stores only encrypted data it cannot decrypt.
🌐
Decentralized AI Processing
Safety classification runs on the Ratio1.ai decentralized network — distributed GPU nodes, not AWS/Azure/GCP data centers. No single point of data collection.
🚫
No Cloud Fallback — Ever
This isn't a marketing claim. It's an architectural constraint. Our codebase has no cloud provider SDKs, no fallback paths. If decentralized capacity is full, jobs queue — they never route to centralized servers.
🔄
Encrypted Key Backup with Recovery
Lost your device? Keys are backed up encrypted with a recovery passphrase (PBKDF2, 600K iterations). Even the backup is unreadable without your passphrase.
/* Data flow — what our server sees */

Child's Device (Shield)
captures gaming comms
encrypts with parent's public key

Ratio1.ai Network
processes encrypted data
returns safety classification

Our Server
stores: encrypted blobs
sees: nothing readable
routes: alert metadata only

Quest Guardian Home
decrypts with private key
parent sees: full evidence

// Server cannot decrypt at any point.
// No cloud fallback. Queue, don't route.

Built for gaming environments, not just web browsers

Quest Guardian understands how children actually interact online — in game chats, Discord servers, and virtual worlds that traditional parental controls ignore.

🎯
Grooming Pattern Detection
AI trained on grooming behavioral patterns — not just keyword lists. Detects escalation tactics, isolation attempts, and trust-building manipulation across multiple conversations.
👁️
Vision-Language Analysis
Step3-VL-10B processes screenshots and images shared in-game, detecting inappropriate visual content that text-only filters miss entirely.
Real-Time Alerts
WebSocket-powered notifications to Quest Guardian Home and the mobile app. P0 critical alerts trigger immediately — no polling delays.
📱
Multi-Platform Monitoring
One Shield app covers Roblox, Discord, Minecraft, Steam Chat, and more. Game-specific parsers understand each platform's communication patterns.
👨‍👩‍👧
Co-Parent Access
Separated or co-parenting? Both parents can access alerts and evidence through secure re-encryption — no shared passwords needed.
📊
Evidence Preservation
Encrypted evidence stored with timestamps and chain-of-custody metadata. If you need to involve authorities, the evidence is forensically sound.

Designed to meet GDPR, COPPA 2025, and EU Cyber Resilience Act requirements from the ground up — not bolted on after launch. Read our compliance documentation →

Start free. Scale with your family.

Every tier includes the same privacy architecture. Free accounts get full protection for one child — no privacy compromises at any level. Pricing details will be announced at public beta launch.

Free
Try Quest Guardian with essential protection for one child
  • 1 child profile
  • 1 monitored device
  • 1 gaming platform
  • Daily digest alerts
  • Best-effort AI queue
  • 24-hour evidence retention
  • 90-day alert history
  • RSA-4096 encryption
Free forever · Join beta
Sentinel
Maximum protection for larger families and power users
  • 10 child profiles
  • 10 monitored devices
  • All gaming platforms
  • Real-time push alerts
  • High-priority AI processing
  • 72-hour evidence retention
  • 90-day alert history
  • Weekly + monthly reports
  • Advanced analytics
  • API access
  • Priority support
Join waitlist
⚡ Home Node Add-On
Run AI processing on your own hardware. Unlimited devices, guaranteed instant processing, and child data never leaves your home network. Earn $R1 tokens by contributing spare GPU capacity to the Ratio1 network — Home Node can pay for itself. Available for Guardian and Sentinel tiers.
+ Add to any paid plan

Build on Quest Guardian

Integrate child safety monitoring into your platform with our REST API. Same privacy architecture, your application.

REST API — Full programmatic access to alerts, devices, child profiles, and evidence management
WebSocket Events — Real-time alert streaming with typed event payloads for instant integration
Webhook Notifications — Push alert data to your own endpoints for custom workflows and integrations
TypeScript SDK — Typed client library with Zod schema validation for type-safe integration
SBOM & Security Docs — Full software bill of materials and vulnerability disclosure policy available
// Quest Guardian API — alert retrieval
GET https://api.arcsentinel.tech/v1/alerts

// Headers
Authorization: Bearer <access_token>
Accept: application/json

// Response
{
  "alerts": [{
    "id": "clx9f...",
    "severity": "P0",
    "category": "grooming",
    "childId": "clx7a...",
    "encrypted": true,
    "createdAt": "2026-..."
  }],
  "pagination": { ... }
}

// API docs: api.arcsentinel.tech/docs