Dev.to
5/12/2026

🚀 I built askdiff — a Claude Code skill that lets you ask questions to the same session that wrote the code
Short summary
askdiff is a Claude Code skill that opens an interactive diff viewer attached to the same session that generated code, eliminating workflow friction of copying context back for code review questions. Install via `npx askdiff install-skill` and launch with `/askdiff`—no API key needed. Open source, actively maintained, and solves a bottleneck in AI-assisted development.
- •Claude Code skill that attaches diff viewer to the same AI session that wrote code
- •Eliminates workflow friction of copying file context back to Claude for code review
- •Install via NPM, launch with /askdiff, no API key required, open source
Generated with AI, which can make mistakes.
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