# Decisions Log

## 2026-04-10

| Decision | Date | Rationale |
|----------|------|-----------|
| Flip Claw3D to Amun | 2026-04-10 | Amun has more resources |
| Horus = gateway only | 2026-04-10 | Gateway stable, less overhead |
| Tailscale for agent sync | 2026-04-10 | VPS firewall blocks direct connections |
| Obsidian vault for cross-agent memory | 2026-04-10 | Unified knowledge layer for team |

## Architecture Decisions

- All 3 agents (Horus, Amun, Cleo) share vault via GitHub
- Mistake tracking is shared — all learn from all
- Compaction preserves todo list, re-read vault after
- Sync on: task start, every 3-5 tool calls, task completion

## Updated: 2026-04-10