Feature: Add source.

Author: deanthecoder

CodeIngest.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+</Project>

CodeIngest.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodeIngest", "CodeIngest.csproj", "{62FB7B79-4FBA-41F0-876A-5644EDD79A77}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{62FB7B79-4FBA-41F0-876A-5644EDD79A77}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{62FB7B79-4FBA-41F0-876A-5644EDD79A77}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{62FB7B79-4FBA-41F0-876A-5644EDD79A77}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{62FB7B79-4FBA-41F0-876A-5644EDD79A77}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

Program.cs

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+namespace CodeIngest;
+
+internal static class Program
+{
+    private static void Main(string[] args)
+    {
+        // Getting directory argument from the command line (Report error if none found).
+        if (args.Length != 2)
+        {
+            Console.WriteLine("Usage: CodeIngest <directory> <output.cs>");
+            return;
+        }
+        
+        var sourceDirectory = new DirectoryInfo(args[0]);
+        
+        // Check directory exists (Report error if not found).
+        if (!sourceDirectory.Exists)
+        {
+            Console.WriteLine("Directory not found: " + sourceDirectory.FullName);
+            return;
+        }
+        
+        // Recurse directory to file all .cs files.
+        var sourceFiles =
+            sourceDirectory
+                .GetFiles("*.cs", SearchOption.AllDirectories)
+                .Where(f => !ShouldSkipFile(f))
+                .ToDictionary(o => o.FullName, o => File.ReadLines(o.FullName).Where(ShouldIncludeSourceLine).Select(s => s.Trim()));
+        
+        // Write header.
+        using var fileStream = new FileInfo(args[1]).Open(FileMode.Create);
+        using var writer = new StreamWriter(fileStream);
+        writer.WriteLine("// CodeIngest Source Dump - A CLI tool that merges and processes .cs files for GPT reviews.");
+        writer.WriteLine("// Notes: Comments, namespaces, and using statements removed to reduce noise.");
+        writer.WriteLine("// Language: C#");
+
+        // Combine files into a single output file.
+        foreach (var kvp in sourceFiles)
+        {
+            var lines = kvp.Value.ToList(); // Force evaluation to count
+            var lineCount = lines.Count;
+            var padWidth = lineCount.ToString().Length;
+
+            writer.WriteLine($"// File: {kvp.Key} ({lineCount:N0} lines)");
+
+            var lineNumber = 1;
+            foreach (var line in lines)
+                writer.WriteLine($"{lineNumber++.ToString().PadLeft(padWidth)} | {line}");
+        }
+        
+        // Report summary.
+        Console.WriteLine("CodeIngest completed successfully.");
+        Console.WriteLine($"Processed {sourceFiles.Count:N0} files, producing {fileStream.Length:N0} bytes.");
+    }
+
+    private static bool ShouldSkipFile(FileInfo f) =>
+        new[] {"resx", ".g.", ".designer.", "\\obj\\", "/obj/", "\\bin\\", "/bin/", "assemblyinfo.cs" }.Any(o => f.FullName.Contains(o, StringComparison.OrdinalIgnoreCase));
+
+    private static bool ShouldIncludeSourceLine(string s)
+    {
+        if (string.IsNullOrWhiteSpace(s))
+            return false;
+        
+        var trimmed = s.Trim();
+        if (trimmed.StartsWith("//"))
+            return false;
+        if (trimmed.StartsWith("namespace"))
+            return false;
+        if (trimmed.StartsWith("using"))
+            return false;
+        return true;
+    }
+}

README.md

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 # CodeIngest
-CLI tool that strips and merges C# files for GPT-friendly source analysis.
+
+**CodeIngest** is a cross-platform C# CLI tool that recursively scans a directory of `.cs` files, filters out noise (comments, using statements, namespaces), and generates a flattened source dump designed for GPT code review or large-scale source inspection.
+
+## Features
+
+- Cross-platform (.NET 6+)
+- Strips comments, `using` directives, and `namespace` blocks
+- Outputs a single readable `.cs` file with:
+  - File headers
+  - Line numbers
+  - Cleaned source code
+- Skips generated and irrelevant files (e.g. `.designer.cs`, `bin`, `obj`, `.resx`, etc.)
+
+## Usage
+
+```
+CodeIngest.exe <source-folder> <output-file.cs>
+```