A phased approach to testing Docker sandbox configurations without risking your real data - essential for personal AI bots with access to email, messaging, and notes.

How to use OS-level firewall rules scoped to specific users to restrict what your AI agent can access

Why and how to split your Hugo blog into two repositories - infrastructure separate from content - for cleaner workflows with Obsidian.

A shell wrapper checked for a JSON auth file. The TypeScript implementation saved a Chrome profile directory. The mismatch caused phantom ‘auth required’ errors.

A template for creating unambiguous, self-verifiable task definitions that enable AI agents to work autonomously without constant clarification.

A comprehensive security audit checklist for AI agent systems - covering credential handling, command execution, file access, privilege escalation, and more. Derived from real audits of production agent codebases.

Renaming a project sounds trivial until you discover how many hidden artifacts still reference the old name. A case study in env var migration pain.

Fixes pushed, build fails. Same error, over and over. The culprit: Cloudflare was building a completely different repository.

How to organize multi-task implementations using dependency-aware waves for maximum parallelism - and why theoretical speedups rarely match reality.

TypeError in code you didn’t write. Stack trace points to tool internals. The bug isn’t yours, but you still need to fix your workflow.