Phase 3: Distributed Architecture - Redis Attestations & Clustering

[jessfortemnaturae8717]

Overview

Replace in-memory attestations with Redis and support horizontal scaling.

Target: Multi-process deployment, 50+ evals/sec cluster

Tasks

3.1 Redis-Backed Attestations

• Implement AttestationStore interface
• Add Redis implementation with TTL
• Support cross-process attestation lookups
• Add attestation replication for HA

Files:

• src/attestation/service.ts

New files:

• src/attestation/redis-store.ts

Redis schema:

attestation:{id} → JSON(Attestation)
attestation:by-resource:{resourceId} → SET(attestationIds)

3.2 Horizontal Scaling

• Add Node.js cluster mode support
• Sticky sessions for MCP connections
• Shared Redis for cross-process state
• PM2 ecosystem config

New files:

• src/cluster.ts

3.3 Connection Multiplexing

• Add agent ID to request context
• Route responses to correct agent
• Per-agent rate limiting
• Agent isolation (no cross-contamination)

New files:

• src/mcp/multiplexer.ts

Timeline

Week 3-4

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Part of: Multi-Agent Scaling Roadmap (Pro Feature)