Cheat Sheets

Compact knowledge that fits on one page

I write a cheat sheet when a topic has enough depth that a one-page checklist next to the architecture diagram beats another long article. Free PDF downloads, no signup. More will land here as topics earn a page of their own. For the deeper write-ups behind these checklists, see my blog.

Coding Agent Security Prompt injection · Secrets · Sandboxing · MCP · Skills · Detection
Coding Agent Security Cheat Sheet preview

Defense-in-depth for teams using AI coding agents: treat everything the agent reads as an instruction, gate actions in code, sandbox and starve the network, keep secrets out of reach, vet MCP and skills like dependencies, and assume prevention fails.

Built for design decisions, day-to-day agent use, and reviews of AI-assisted development.

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Securing Agentic AI Prompt injection · MCP · Memory poisoning · Lateral movement · Threat modeling
Securing Agentic AI Cheat Sheet preview

Controls for AI agents that plan, call tools, keep memory, and talk to each other. Organized along five threat zones plus a cross-zone verification layer: the series takeaways on one page.

Built for design decisions, building and operating agent systems, and for architecture reviews.

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