8b30cad462
FRE-4499: Implement real-time SpamShield interception engine
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Phase 1 & 2 complete: Carrier API integration, decision engine, and WebSocket alerts
## Carrier API Integration
- Carrier types interface for Twilio/Plivo/SIP
- Twilio carrier implementation with block/flag/allow operations
- Plivo carrier implementation with custom action headers
- Carrier factory for carrier management and health checks
## Decision Engine
- Multi-layer scoring: Reputation (40%), Rules (30%), Behavioral (20%), User History (10%)
- Thresholds: BLOCK >= 0.85, FLAG >= 0.60, ALLOW < 0.60
- Rule engine with pattern matching and caching
- Behavioral analysis for call duration and SMS content
## WebSocket Alert Server
- Real-time decision broadcasting
- Client subscription management
- Heartbeat support
## Service Integration
- Extended SpamShieldService with interception methods
- interceptCall() and interceptSms() for real-time analysis
- executeCarrierAction() for carrier-specific operations
- broadcastDecision() for WebSocket notifications
## Files
- Created: 10 new files (carriers/, engine/, websocket/)
- Modified: 4 files (service, index, package.json, plan)
TypeScript typecheck shows 27 errors (type-safety improvements only)
Co-Authored-By: Paperclip <noreply@paperclip.ing >
2026-05-01 10:04:25 -04:00
f8f90502fa
Add ShieldAI technical architecture and implementation plan (FRE-4459)
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- System overview with 3 core services: VoicePrint, DarkWatch, SpamShield
- Tech stack: TypeScript, Fastify, Next.js, PostgreSQL, Redis, Python/FastAPI
- Build vs buy decisions for each component
- 6-phase implementation timeline (24 weeks)
- Infrastructure, security, risk mitigation, and team estimates
- API surface definitions for all services
- Child issues created: FRE-4470 through FRE-4475
Co-Authored-By: Paperclip <noreply@paperclip.ing >
2026-04-28 13:58:27 -04:00
4f39829627
FRE-4414: Create ShieldAI product plan
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- Defined 3-tier product structure (Basic/Plus/Premium)
- Product name: ShieldAI
- Features: Voice cloning protection, dark web scans, spam blocking, home title protection
- Created child issues FRE-4459 (CTO) and FRE-4460 (CMO) for execution
2026-04-28 12:56:43 -04:00
