greatVibeAgent Architecture v1.1 - Peer Review Updates

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{
  "id": "cae4f67f-4c31-4083-a074-b30e2ce0101e",
  "type": "general",
  "status": "completed",
  "title": "greatVibeAgent Architecture v1.1 - Peer Review Updates",
  "description": "Updated design doc with protocol spec, turn state machine, tool evidence model",
  "context": {
    "requestId": "9f4a23e6-ecab-4f41-941c-49c4811fea2f",
    "output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:'Segoe UI','Helvetica',sans-serif;\">\n<h2 style=\"color:#fff;margin:0 0 16px 0;\">greatVibeAgent Design Document v1.1</h2>\n<p style=\"color:#98c379;margin:0 0 16px 0;\">Peer review updates applied - saved to <code>/konnectvol/gv/docs/gvAgentDesign.md</code></p>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:20px;\">\n<h3 style=\"color:#61afef;margin:0 0 12px 0;\">Peer Review Summary</h3>\n<table style=\"width:100%;color:#e0e0e0;font-size:0.9rem;border-collapse:collapse;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:8px 0;color:#98c379;\">✓ Strengths Preserved</td><td style=\"padding:8px 0;\">Agent-initiated connections, JSONL journal, SQLite+journal architecture, Provider abstraction</td></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:8px 0;color:#e5c07b;\">⚠ Critical Gaps Fixed</td><td style=\"padding:8px 0;\">6 major architectural gaps addressed</td></tr>\n<tr><td style=\"padding:8px 0;color:#7f848e;\">Document Size</td><td style=\"padding:8px 0;\">~2,500 lines (comprehensive but navigable)</td></tr>\n</table>\n</div>\n\n<h3 style=\"color:#fff;margin:20px 0 12px 0;\">New Sections Added (v1.1)</h3>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;border-left:3px solid #98c379;\">\n<h4 style=\"color:#98c379;margin:0 0 8px 0;\">Section 17: Protocol Specification</h4>\n<ul style=\"color:#e0e0e0;margin:0;padding-left:20px;line-height:1.8;\">\n<li><strong>Delivery guarantees:</strong> At-least-once with per-session strict ordering</li>\n<li><strong>Acknowledgment protocol:</strong> Hub acks \"last contiguous sequence received\"</li>\n<li><strong>Reconnection behavior:</strong> Agent resends from ack+1</li>\n<li><strong>Idempotency:</strong> (sessionId, seq) as primary key for deduplication</li>\n<li><strong>Error recovery procedures:</strong> Table of error→action mappings</li>\n</ul>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;border-left:3px solid #61afef;\">\n<h4 style=\"color:#61afef;margin:0 0 8px 0;\">Section 18: Turn State Machine</h4>\n<ul style=\"color:#e0e0e0;margin:0;padding-left:20px;line-height:1.8;\">\n<li><strong>States:</strong> pending → started → streaming → completed/failed/cancelled</li>\n<li><strong>Resumption strategy:</strong> Option A (recommended) - recover session, begin new turn</li>\n<li><strong>Checkpoint events:</strong> Every 30s or 5 tool calls for recovery</li>\n<li><strong>Edge case:</strong> Handle crash after edit but before event emission</li>\n</ul>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;border-left:3px solid #c678dd;\">\n<h4 style=\"color:#c678dd;margin:0 0 8px 0;\">Section 19: Tool Execution Evidence Model</h4>\n<ul style=\"color:#e0e0e0;margin:0;padding-left:20px;line-height:1.8;\">\n<li><strong>Write-ahead logging:</strong> Log tool_call BEFORE execution, tool_result AFTER</li>\n<li><strong>Evidence by tool type:</strong> Hashes, diffs, exit codes, line counts</li>\n<li><strong>Artifact storage:</strong> Large outputs (>10KB) stored separately</li>\n<li><strong>Audit reconstruction:</strong> Rebuild exact file state from event trail</li>\n</ul>\n</div>\n\n<h3 style=\"color:#fff;margin:20px 0 12px 0;\">Enhanced Existing Sections</h3>\n\n<div style=\"display:grid;grid-template-columns:1fr 1fr;gap:12px;\">\n<div style=\"background:#2d2d2d;padding:12px;border-radius:6px;\">\n<h4 style=\"color:#e5c07b;margin:0 0 8px 0;font-size:0.9rem;\">Section 5: Guardrails</h4>\n<ul style=\"color:#9ca3af;margin:0;padding-left:16px;font-size:0.85rem;line-height:1.6;\">\n<li>Path canonicalization (symlink escape detection)</li>\n<li>Executable allowlist (NOT shell patterns)</li>\n<li>exec.Command with args (avoid shell interpretation)</li>\n<li>Policy modes: enforce/prompt/audit</li>\n</ul>\n</div>\n\n<div style=\"background:#2d2d2d;padding:12px;border-radius:6px;\">\n<h4 style=\"color:#e5c07b;margin:0 0 8px 0;font-size:0.9rem;\">Section 6: AAA</h4>\n<ul style=\"color:#9ca3af;margin:0;padding-left:16px;font-size:0.85rem;line-height:1.6;\">\n<li>Device binding (not IP-based)</li>\n<li>Rotating refresh tokens</li>\n<li>Risk scoring (soft binding)</li>\n<li>JWT standard TTL patterns</li>\n</ul>\n</div>\n\n<div style=\"background:#2d2d2d;padding:12px;border-radius:6px;\">\n<h4 style=\"color:#e5c07b;margin:0 0 8px 0;font-size:0.9rem;\">Section 8: Networking</h4>\n<ul style=\"color:#9ca3af;margin:0;padding-left:16px;font-size:0.85rem;line-height:1.6;\">\n<li>Cloudflare WebSocket limits (30s timeout, 1MB max)</li>\n<li>Ping/pong keepalive (25s)</li>\n<li>ALB sticky sessions</li>\n</ul>\n</div>\n\n<div style=\"background:#2d2d2d;padding:12px;border-radius:6px;\">\n<h4 style=\"color:#e5c07b;margin:0 0 8px 0;font-size:0.9rem;\">Section 9: Sessions</h4>\n<ul style=\"color:#9ca3af;margin:0;padding-left:16px;font-size:0.85rem;line-height:1.6;\">\n<li>Session snapshots (every 1000 events)</li>\n<li>Event schema versioning</li>\n<li>Replay: snapshot + tail strategy</li>\n</ul>\n</div>\n</div>\n\n<h3 style=\"color:#fff;margin:20px 0 12px 0;\">Source of Truth Clarification</h3>\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<table style=\"width:100%;color:#e0e0e0;font-size:0.85rem;border-collapse:collapse;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><th style=\"text-align:left;padding:8px 0;color:#7f848e;\">Domain</th><th style=\"text-align:left;padding:8px 0;color:#7f848e;\">Authority</th></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;\">Session transcripts</td><td style=\"padding:6px 0;color:#98c379;\">Agent (JSONL journal)</td></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;\">Tool execution evidence</td><td style=\"padding:6px 0;color:#98c379;\">Agent (with artifacts)</td></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;\">User identity & permissions</td><td style=\"padding:6px 0;color:#61afef;\">Hub (IdP integration)</td></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;\">Approvals & billing</td><td style=\"padding:6px 0;color:#61afef;\">Hub (audit log)</td></tr>\n<tr><td style=\"padding:6px 0;\">Final audit</td><td style=\"padding:6px 0;color:#c678dd;\">Hub (with agent evidence)</td></tr>\n</table>\n</div>\n\n<h3 style=\"color:#fff;margin:20px 0 12px 0;\">Documentation Fixes</h3>\n<ul style=\"color:#e0e0e0;margin:0;padding-left:20px;line-height:1.8;\">\n<li><strong>Agent naming:</strong> \"(postgres)\" clarified as specialized plugin</li>\n<li><strong>Endpoint consistency:</strong> /agent/connect for WebSocket registration</li>\n<li><strong>Cost estimates:</strong> Rephrased \"~90%\" to \"significant reduction\" (workload-dependent)</li>\n<li><strong>Provider capabilities:</strong> Added rate limit handling, streaming differences, ToolMode enum</li>\n</ul>\n\n<h3 style=\"color:#fff;margin:20px 0 12px 0;\">Key Decisions Logged</h3>\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<table style=\"width:100%;color:#e0e0e0;font-size:0.85rem;border-collapse:collapse;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;color:#e5c07b;\">Hub acks contiguous seq</td><td style=\"padding:6px 0;\">Simplifies resend logic, clear semantics</td></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;color:#e5c07b;\">Resume = new turn</td><td style=\"padding:6px 0;\">Provider state not portable, cleaner recovery</td></tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\"><td style=\"padding:6px 0;color:#e5c07b;\">Write-ahead tool logging</td><td style=\"padding:6px 0;\">Audit completeness even on crash</td></tr>\n<tr><td style=\"padding:6px 0;color:#e5c07b;\">Device binding (not IP)</td><td style=\"padding:6px 0;\">Mobile/roaming user support</td></tr>\n</table>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-top:16px;\">\n<h4 style=\"margin:0 0 8px 0;color:#fff;\">What's Next?</h4>\n<p style=\"color:#9ca3af;margin:0;\">The document is now a buildable specification. Choose an action:</p>\n</div>\n</div>",
    "choices": [
      {
        "label": "Start Go implementation",
        "value": "Initialize the Go project structure for greatVibeAgent based on the v1.1 design - create go.mod, cmd/agent/main.go, and internal package structure",
        "primary": true
      },
      {
        "label": "Deep dive on protocols",
        "value": "Expand the WebSocket protocol section with detailed message sequence diagrams and edge case handling"
      },
      {
        "label": "Review guardrails examples",
        "value": "Add more comprehensive guardrails.yaml examples including production vs development profiles"
      },
      {
        "label": "View full document",
        "value": "Show me the complete gvAgentDesign.md document"
      }
    ],
    "turnTiming": {
      "totalMs": 466847,
      "ttfeMs": 5172,
      "thinkingMs": 450861,
      "toolExecutionMs": 10813,
      "toolCallCount": 12,
      "thinkingPct": 97,
      "toolsPct": 2,
      "ttfePct": 1
    }
  },
  "createdBy": "claude",
  "createdAt": "2026-01-05T08:37:29.508Z",
  "updatedAt": "2026-01-05T08:37:45.155Z",
  "requestId": "9f4a23e6-ecab-4f41-941c-49c4811fea2f",
  "scope": "vibetools",
  "tags": [
    "architecture",
    "greatvibe",
    "agent",
    "peer-review"
  ],
  "targetUser": "claude"
}