Show HN: PromptMap – map .NET solutions into AI-friendly context

1 chrisdkeith 0 8/9/2025, 11:42:21 PM github.com ↗

What it is: “PromptMap is a .NET CLI that scans a .sln or directory and prints a structured map (namespaces/types/members) designed to paste into ChatGPT for better help.”

Why I built it: “When I'm pasting code files into ChatGPT and wanted a quick way to give full project context first.”

How to try: “dotnet tool install … (or dotnet run), example output in README.”

Tech bits: “Roslyn for analysis, async/cancellation, tests + golden snapshot.”

Looking for any feedback, also just to share.

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Show HN: PromptMap – map .NET solutions into AI-friendly context

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