DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
What changed: Better error reporting for invalid agent configuration files Impact: Clearer error messages when agent files are missing required fields or have invalid configurations, making it easier to debug custom agents
