CodeMap FAQs

Question 1

How much token savings can I expect with CodeMap for AI agents?

Accepted Answer

CodeMap dramatically reduces AI agent token usage by an average of 90%+, and often 95-99%+ on large production codebases. It provides precise, context-rich answers, replacing thousands of tokens of raw code with concise semantic data.

Question 2

What is CodeMap and its primary function?

Accepted Answer

CodeMap is a Roslyn-powered MCP server that builds a persistent semantic index of C# codebases. Its primary function is to empower AI agents to navigate code by symbols, call graphs, and architectural facts, dramatically reducing token usage by eliminating the need to read raw source files.

Question 3

What specific C# codebase insights does CodeMap provide?

Accepted Answer

CodeMap indexes every symbol, call relationship, and type hierarchy. It also extracts architectural facts such as HTTP endpoints, config keys, DB tables, DI registrations, and structured log templates, all accessible via 26 specialized tools.

Question 4

Can CodeMap work with uncommitted or in-progress code changes?

Accepted Answer

Yes, CodeMap supports isolated overlay workspaces. This allows AI agents to interact with and query your uncommitted code changes, providing real-time understanding of in-progress edits without affecting the baseline index.

Question 5

Does CodeMap support navigation across different DLLs or NuGet packages?

Accepted Answer

Absolutely. CodeMap features DLL boundary navigation, lazily resolving NuGet and SDK symbols on first access. It can even decompile source for these external dependencies, allowing for seamless cross-DLL call graph tracing and comprehensive code understanding.

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