AI agents are moving from helping people think to acting on their behalf in browsers, apps, and accounts. That changes the security model. Once an agent can click, buy, update, and submit for you, the key question becomes: what identity is it acting under, and what access should it get? Claude can compare deals, add an item to your cart, update account details, or complete a purchase. But once it

Stop prompting. Start looping.Copy closed-loop workflows for coding agents. Each loop includes triggers, feedback gates, and exit conditions so agents self-pace until the job is done.

Last week, we released dynamic workflows in Claude Code. Claude can now write its own  harness on the fly, custom-built for the task at hand. While the default Claude Code harness is built for coding, it is also useful for many other types of tasks because, as it turns out, many tasks resemble coding tasks. But there are certain classes of tasks where we have had to build custom harnesses on top o

AWS Security Blog The Agentic AI Security Scoping Matrix: A framework for securing autonomous AI systems As generative AI became mainstream, Amazon Web Services (AWS) launched the Generative AI Security Scoping Matrix to help organizations understand and address the unique security challenges of foundation model (FM)-based applications. This framework has been adopted not only by AWS customers acr

In an earlier post, we explored when multi-agent systems provide value and when a single agent is the better choice. This post is for teams that have made that call and now need to decide which coordination pattern fits their problem. We've seen teams choose patterns based on what sounds sophisticated rather than what fits the problem at hand. We recommend starting with the simplest pattern that c

There are many things to learn from the Claude Code leak, and I covered a few in my previous post. But formulating learnings as patterns is my passion. I loved doing it with Kubernetes Patterns, now exploring it with Prompt Patterns, and when I looked at the leaked harness, I could not help seeing patterns there too. Here I am framing them as reusable design patterns for anyone building agentic ap

llm-wiki.md LLM Wiki A pattern for building personal knowledge bases using LLMs. This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you. The core idea Most people's experience with LLMs and documents lo