Principal AI Security Engineer at a major US retailer. I build secure-by-design AI systems at scale.
Tech Stack
Currently building:
- Source-grounded research on AI coding tools and how their agent loops actually work
- Claude Code extensions — compiled hooks and a plugin ecosystem
- MCP servers and agent infrastructure
- GitOps tooling for home labs and bare metal
- Obsidian integrations and PKM automation
Pinned:
- spec-compare — Interactive comparison of the spec-driven development tools — lockstep workflow walkthroughs, a scoring heatmap across use cases, and a decision guide, live at cameronsjo.github.io/spec-compare ★ 122
- agentic-harnesses — Source-grounded comparison of the agentic coding harnesses and how each runs its agent loop, with an interactive visualizer live at cameronsjo.github.io/agentic-harnesses ★ 1
- artificer — Cameron's dark-first, AuDHD-friendly design system — one stylesheet carries every token and component class, with a compiled React adapter shipping the whole app shell ★ 2
- cadence-hooks — Claude Code hooks compiled into a single Rust binary — sub-millisecond cold starts and zero runtime dependencies, replacing a pile of shell and Node scripts ★ 3
- forgectl — Dev-experience CLI for a headless macOS workbench over SSH — composable tmux, projects, launch, and workflow modules, with typed verbs for a keyboard and a numbered TUI for one thumb ★ 1
- bosun — GitOps for Docker Compose on bare metal ★ 1
I learn by building. You won't see me in your feed much, but you'll see the repos.





