A Definition of Done Is the Best Coding Agent Prompt Posted on August 25, 2026 By Software Engineer Coding agents work better when the prompt defines observable completion instead of only describing the code change. Share: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit