The problem I kept running into Using Claude Code in the past couple of months I have noticed a clear bottleneck in my workflow - reviewing code written by AI. My workflow looked like this: Finish a Claude Code session Open a draft PR to review the diff Hit a question on a specific line Copy file name + line numbers back into Claude Try to help the session to remember the context Repeat Then I realized something: in the pre-AI world, I never did this. I never took diffs back to the code author. I just left a comment in the PR and the author answered directly, because they had full context of why and what. So I built askdiff. What askdiff does Askdiff is a Claude Code skill + an NPM package that opens a GitHub PR-style diff viewer in your browser, attached to the same Claude Code session that wrote the code. Launch /askdiff from any Claude Code session and it will open the working directory diff in a UI attached to the Claude Code session.…