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

Hacker News - AI
Aug 9, 2025 23:42
chrisdkeith
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Summary

PromptMap is a .NET CLI tool that analyzes solution files and generates a structured map of namespaces, types, and members, making it easier to provide comprehensive project context to AI models like ChatGPT. By leveraging Roslyn for code analysis, PromptMap streamlines interactions with AI, potentially improving code-related assistance and collaboration. This tool highlights ongoing efforts to bridge traditional development workflows with AI-powered support.

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. Comments URL: https://news.ycombinator.com/item?id=44851409 Points: 1 # Comments: 0

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