Roslyn Code Analysis

Compilation & Diagnostics

Loads projects via MSBuild workspace. Provides project-wide and per-file error/warning analysis.

• Uses MSBuildWorkspace for solution loading
• Caches compilation results for performance
• Reports diagnostics (errors, warnings, suggestions) per file
• Supports .NET Framework, .NET Core, .NET 5+ projects

Architecture Overview

Compressed namespace → class map for AI reasoning. Syntax classification for token-level highlighting.

• Extracts type hierarchy (classes, interfaces, structs, enums)
• Method/property signatures with accessibility
• Dependency graph between types
• Symbol extraction for RAG context injection

Blast Radius

Finds all references to a symbol across the solution for impact analysis before refactoring.

• Uses Roslyn FindReferencesAsync
• Groups by file and type (read/write/reference)
• Filters test files vs production code
• Exports as markdown report for agent consumption