Add MacBook Air machine specs

Machine: Mikes-MacBook-Air.local
- Apple M4, 10 cores, 16GB RAM
- macOS 26.3.1
- Capabilities: Git, SSH, GrepAI, Ollama, MCP

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/machines/mikes-macbook-air.md

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+# Machine: Mike's MacBook Air
+
+**Hostname:** Mikes-MacBook-Air.local
+**Last Updated:** 2026-03-20
+
+---
+
+## Hardware Specs
+
+| Spec | Value |
+|------|-------|
+| Model | MacBook Air (Mac16,12) |
+| Model Number | MC6T4LL/A |
+| Chip | Apple M4 |
+| CPU Cores | 10 (4 Performance + 6 Efficiency) |
+| Memory | 16 GB |
+| Serial | J1607PM6LD |
+
+---
+
+## Software
+
+| Spec | Value |
+|------|-------|
+| OS | macOS 26.3.1 (25D2128) |
+| Kernel | Darwin 25.3.0 |
+| Boot Volume | Macintosh HD |
+
+---
+
+## Claude Code Environment
+
+- **Working Directory:** /Users/azcomputerguru/ClaudeTools
+- **User:** azcomputerguru
+- **Shell:** zsh
+- **Git:** Configured for Gitea (git.azcomputerguru.com)
+
+---
+
+## Capabilities
+
+- [x] Git operations
+- [x] SSH access to infrastructure
+- [x] GrepAI semantic search (watcher running)
+- [x] Ollama local AI (qwen3:14b, codestral:22b, nomic-embed-text)
+- [x] MCP servers available
+
+---
+
+## Notes
+
+- Primary mobile development machine
+- M4 chip provides good local AI inference performance
+- Used for radio show prep, documentation, light development