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gvAgentDesign.md v1.3 - Production Hardened
Applied all P0/P1 fixes from final peer review to make the design production-ready
Output
✅ gvAgentDesign.md v1.3 - Production Hardened
Applied all P0/P1 fixes from your final peer review. The design is now "dangerously close to production-grade" as you put it.
P0 Fixes (Critical)
| ✓ | Hub persistence for dedup/ack state | Added §17.3.1 with Postgres/SQLite schema + recovery procedure |
| ✓ | Incremental ack messages | Added §17.3.2 - ack every 100ms or 10 events, bounded buffer |
| ✓ | Binary verification for providers | Added §20.8.1 - SHA256 checksums + signature verification |
P1 Fixes (High)
| ✓ | Per-session sequencing enforcement | Added §17.3.3 - mutex + journal before send |
| ✓ | Artifact permissions 0700/0600 | Fixed §19.4 - secrets may leak in tool outputs |
P2 Fixes (Medium)
| ✓ | Gap handling protocol | Added §17.4.1 - replay_request/response for missing events |
| ✓ | Invalid event categories | Added §17.5.1 - schema/semantic/policy/unknown classification |
| ✓ | Bounded memory idempotency | Replaced unbounded set with lastContiguousSeq integer |
Additional Security Hardening
| ✓ | Platform keychain for secrets | Added §20.8.2 - macOS Keychain, Windows Credential Manager, Linux secret service |
| ✓ | Registry trust model | V1: embedded, V2: hub-signed attestation |
| ✓ | Complete protocol message table | Added §17.6 - all 10 message types documented |
Document Stats
| Version: | 1.3 |
| Status: | Production Hardened |
| Total Lines: | ~3,560 |
| New Subsections: | 17.3.1, 17.3.2, 17.3.3, 17.4.1, 17.5.1, 17.6, 20.8.1, 20.8.2, 20.8.3 |
| Decision Log Entries: | 6 new entries added |
🏆 Bottom Line
All P0 and P1 items addressed. The document now covers:
- Durable delivery semantics (no data loss on hub restart)
- Bounded memory protocol (no unbounded queues)
- Supply chain security (verified binaries, secure secrets)
- Race condition prevention (per-session sequencing)
- Secret protection (restricted permissions, platform keychains)
⚠️ Next Boss Fight (As You Noted)
Multi-hub deployment behind ALB + session routing/shared event store.
Solvable with sticky sessions or shared storage - design it explicitly before it surprises you.
What's Next?
Document is production-ready. Choose your path:
Quick Actions
Original Request
No layout configured
Details
Type
General
Status
Completed
Scope
vibetools
Tags
greatvibearchitectureagentsecuritypeer-review
Created
5 Jan 2026, 7:00 pm
Updated
5 Jan 2026, 7:00 pm
Timing
⏱️ 248.3s
24 tools
● TTFE 2%
● Thinking 97%
● Tools 1%
Created By
claude
Raw Data
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"title": "gvAgentDesign.md v1.3 - Production Hardened",
"description": "Applied all P0/P1 fixes from final peer review to make the design production-ready",
"context": {
"output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:'Consolas','Monaco',monospace;\">\n<h2 style=\"font-family:sans-serif;color:#98c379;margin:0 0 16px 0;\">✅ gvAgentDesign.md v1.3 - Production Hardened</h2>\n\n<p style=\"color:#9ca3af;margin:0 0 16px 0;\">Applied all P0/P1 fixes from your final peer review. The design is now <strong style=\"color:#e5c07b;\">\"dangerously close to production-grade\"</strong> as you put it.</p>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#f44336;margin:0 0 12px 0;\">P0 Fixes (Critical)</h3>\n<table style=\"width:100%;border-collapse:collapse;font-size:0.9rem;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Hub persistence for dedup/ack state</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §17.3.1 with Postgres/SQLite schema + recovery procedure</td>\n</tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Incremental ack messages</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §17.3.2 - ack every 100ms or 10 events, bounded buffer</td>\n</tr>\n<tr>\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Binary verification for providers</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §20.8.1 - SHA256 checksums + signature verification</td>\n</tr>\n</table>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#ff9800;margin:0 0 12px 0;\">P1 Fixes (High)</h3>\n<table style=\"width:100%;border-collapse:collapse;font-size:0.9rem;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Per-session sequencing enforcement</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §17.3.3 - mutex + journal before send</td>\n</tr>\n<tr>\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Artifact permissions 0700/0600</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Fixed §19.4 - secrets may leak in tool outputs</td>\n</tr>\n</table>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#2196f3;margin:0 0 12px 0;\">P2 Fixes (Medium)</h3>\n<table style=\"width:100%;border-collapse:collapse;font-size:0.9rem;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Gap handling protocol</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §17.4.1 - replay_request/response for missing events</td>\n</tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Invalid event categories</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §17.5.1 - schema/semantic/policy/unknown classification</td>\n</tr>\n<tr>\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Bounded memory idempotency</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Replaced unbounded set with lastContiguousSeq integer</td>\n</tr>\n</table>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#9c27b0;margin:0 0 12px 0;\">Additional Security Hardening</h3>\n<table style=\"width:100%;border-collapse:collapse;font-size:0.9rem;\">\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Platform keychain for secrets</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §20.8.2 - macOS Keychain, Windows Credential Manager, Linux secret service</td>\n</tr>\n<tr style=\"border-bottom:1px solid #3d3d3d;\">\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Registry trust model</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">V1: embedded, V2: hub-signed attestation</td>\n</tr>\n<tr>\n<td style=\"padding:8px;color:#98c379;\">✓</td>\n<td style=\"padding:8px;color:#e0e0e0;\"><strong>Complete protocol message table</strong></td>\n<td style=\"padding:8px;color:#7f848e;\">Added §17.6 - all 10 message types documented</td>\n</tr>\n</table>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#e5c07b;margin:0 0 12px 0;\">Document Stats</h3>\n<table style=\"width:100%;border-collapse:collapse;\">\n<tr><td style=\"padding:4px 8px;color:#9ca3af;\">Version:</td><td style=\"padding:4px 8px;color:#e0e0e0;\">1.3</td></tr>\n<tr><td style=\"padding:4px 8px;color:#9ca3af;\">Status:</td><td style=\"padding:4px 8px;color:#98c379;\">Production Hardened</td></tr>\n<tr><td style=\"padding:4px 8px;color:#9ca3af;\">Total Lines:</td><td style=\"padding:4px 8px;color:#e0e0e0;\">~3,560</td></tr>\n<tr><td style=\"padding:4px 8px;color:#9ca3af;\">New Subsections:</td><td style=\"padding:4px 8px;color:#e0e0e0;\">17.3.1, 17.3.2, 17.3.3, 17.4.1, 17.5.1, 17.6, 20.8.1, 20.8.2, 20.8.3</td></tr>\n<tr><td style=\"padding:4px 8px;color:#9ca3af;\">Decision Log Entries:</td><td style=\"padding:4px 8px;color:#e0e0e0;\">6 new entries added</td></tr>\n</table>\n</div>\n\n<div style=\"background:#1a3a1a;border:1px solid #2e7d32;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#4caf50;margin:0 0 8px 0;\">🏆 Bottom Line</h3>\n<p style=\"color:#c8e6c9;margin:0;\">All P0 and P1 items addressed. The document now covers:</p>\n<ul style=\"color:#a5d6a7;margin:8px 0 0 0;padding-left:20px;\">\n<li>Durable delivery semantics (no data loss on hub restart)</li>\n<li>Bounded memory protocol (no unbounded queues)</li>\n<li>Supply chain security (verified binaries, secure secrets)</li>\n<li>Race condition prevention (per-session sequencing)</li>\n<li>Secret protection (restricted permissions, platform keychains)</li>\n</ul>\n</div>\n\n<div style=\"background:#3d2d1a;border:1px solid #ff9800;padding:16px;border-radius:6px;margin-bottom:16px;\">\n<h3 style=\"color:#ffb74d;margin:0 0 8px 0;\">⚠️ Next Boss Fight (As You Noted)</h3>\n<p style=\"color:#ffe0b2;margin:0;\"><strong>Multi-hub deployment behind ALB + session routing/shared event store.</strong></p>\n<p style=\"color:#ffcc80;margin:8px 0 0 0;font-size:0.9rem;\">Solvable with sticky sessions or shared storage - design it explicitly before it surprises you.</p>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;font-family:sans-serif;\">\n<h4 style=\"margin:0 0 8px 0;color:#fff;\">What's Next?</h4>\n<p style=\"color:#9ca3af;margin:0;\">Document is production-ready. Choose your path:</p>\n</div>\n</div>",
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