https://jamesmalcolm.me/tags/prompt-engineering/ Recent content in Prompt Engineering on James' Blog https://jamesmalcolm.me/%3Clink%20or%20path%20of%20image%20for%20opengraph,%20twitter-cards%3E https://jamesmalcolm.me/%3Clink%20or%20path%20of%20image%20for%20opengraph,%20twitter-cards%3E Hugo -- 0.147.2 en Wed, 01 Jul 2026 00:55:55 +0000 https://jamesmalcolm.me/posts/self-improving-agents/ Wed, 01 Jul 2026 00:55:55 +0000 https://jamesmalcolm.me/posts/self-improving-agents/ When you cannot update model weights, the prompt is your main lever. Here is how to automate prompt improvement using a critique loop inspired by DSPy’s GEPA optimizer.