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Latest · AI

Testing AI Agents using the Catalog of Neutralization Techniques (CANT)

Naming AI agent's excuses was the easy part. Here is the workflow that turns those names into tests. Pull the promises out of your prompts, map each one to the rationalization that would break it, and let the author of the excuse decide if you need an adversarial prompt or an adversarial fixture.

Aug 11, 2026 9 min read

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Automating screen recordings using Screencast Skills

Marcus built a Claude Code skill that records a narrated video of a Drupal module setup. I liked it enough to spend some time abstracting it off the ddev container, onto the macOS host, and out of Drupal so it can record a tutorial for anything: a terminal, a native app, or a browser.

Jul 31, 2026 4 min read

The 28 rationalizations your AI coding agent uses to break your rules

Introducing the Catalog of Agent Neutralization Techniques (CANT): a comprehensive, named field guide to the excuses AI agents make. Every one caught in the act or borrowed from those who have, plus the counter for each. It turns out a 1957 criminology paper saw all of it coming.

Jul 18, 2026 10 min read

Deterministic by design: scheduled routines with Claude Code

A pattern for scheduled maintenance agents that never break anything on their own: a deterministic script applies the changes, and a Claude Code task reads the log and tells you what actually happened.

Jun 20, 2026 6 min read

Web Development

I rebuilt this website in a weekend using AI

Design, migration, and build — all in a weekend, with Claude as the collaborator. Here's what that process actually looked like and what it produced.

Jun 9, 2026 8 min read

Drupal Community

I'd like to nominate Kevin Thull for this year's Aaron Winborn Award

If you've been to a Drupal camp in the last few years, you've probably seen Kevin sprinting from session room to session room, making sure every speaker hit the big red record button.

Aug 14, 2017 3 min read

Drupal Development

One or Multiple: a Bootstrap Carousel from a multiple-value Drupal field

Building on last week's Paragraphs carousel, here's how to drive a Bootstrap Carousel from a field — handy for a Featured Image field doing double duty as hero and Open Graph image.

Jun 9, 2017 6 min read

Drupal Development

Making a Bootstrap Carousel with Drupal Paragraphs and a single Twig template

A similar approach to the multi-column section, this time for a slideshow — giving content admins an easy way to add a carousel to any page.

Jun 2, 2017 7 min read

Front End

Styling Views exposed-filter selects in Drupal 8

Theming the HTML select to look consistent across browsers is a task unto itself. Here's a CSS-only approach applied to an exposed filter on a view.

May 19, 2017 5 min read

Drupal Development

A multi-column content section with Drupal Paragraphs and Bootstrap

One Paragraph bundle that renders a 2-, 3-, 4-, or 6-column layout — each column able to hold any of the bundles you define.

May 12, 2017 8 min read

SEO

Holistic SEO and Drupal

Holistic SEO is where content, marketing, technical best practices, performance, security, and user intent come together to make the ideal URL on a given topic.

Apr 28, 2017 10 min read

Resources

Drupal podcast guide

I read a lot about Drupal and the web — but I learn even more when I listen. A big list of Drupal podcasts to subscribe to for the commute or the treadmill.

Apr 11, 2016 5 min read

Drupal Development

A Bootstrap Navbar in Drupal 8 with four easy template changes

Teaching myself Drupal 8 theming from an empty folder on top of core's Stable theme — and getting the Bootstrap Navbar working far more simply than in Drupal 7.

Feb 18, 2016 6 min read