Initial commit: homelab infrastructure wiki

- Full Obsidian vault content
- Host configs (ice, grizzley, ubuntu, proxmox, truenas, panda, hyte)
- Media stack documentation
- Traefik HA setup
- Automation scripts
- Bachelor party planning

homelab/concepts/host-context-detection.md

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+---
+title: Host Context Detection
+created: 2026-04-28
+updated: 2026-04-28
+type: concept
+tags: [concept, homelab, agents]
+confidence: high
+---
+
+# Host Context Detection
+
+Detects which host's filesystem a repository clone represents, enabling AI agents to understand their operational context without asking.
+
+## Quick Reference
+
+| Host | IP | Context | Agent | Port |
+|------|-----|---------|-------|------|
+| **ubuntu** | 192.168.50.61 | ubuntu | OpenCode | 4096 |
+| **grizzley** | 192.168.50.84 | grizzley | Hermes | 8644 |
+| **ice** | 192.168.50.197 | ice | OpenCode | 4096 |
+
+## Detection Methods
+
+```bash
+# Via Python
+python3 scripts/detect_host_context.py
+
+# Via Shell
+source scripts/load-host-context.sh
+```
+
+## Context Files
+
+| File | Purpose |
+|------|---------|
+| `.host-context` | Context marker per host (gitignored) |
+| `scripts/detect_host_context.py` | Python detector |
+| `scripts/load-host-context.sh` | Shell loader |
+
+## Agent Integration
+
+| Agent | Harness | Context Detection |
+|-------|---------|-------------------|
+| OpenCode | systemd | `.opencode/opencode.json` init |
+| Hermes | systemd | Runs on grizzley (implicit) |
+| Claude Code | CLI | direnv / shell env |
+| Cline | VS Code | Terminal env |
+
+## Related
+
+- [[opencode-cluster|OpenCode cluster]] — OpenCode instances across the cluster
+- [[hermes-gateway|Hermes gateway]] — runs on grizzley
+- [[forge-ai|Forge AI]] — ForgeCode CLI coding harness