Configure workspace and LLM.

Load preprocessing config for conditional compilation.

Call this when analyzing C/C++ projects with #ifdef blocks, Linux kernel with Kconfig, or Makefile-based builds.

Supports:

• Linux .config files

• C header files with #define

• Makefiles with CFLAGS -D

• JSON files

• Manual define overrides

Search code graph. Automatically indexes relevant files.

If preprocess_config() was called on the workspace, filters by active defines. Otherwise returns all functions (no filtering).

Parses source files into the graph with AST (no LLM). Use summarize_function() on individual results for deep analysis.

Read the full source code of a function.

Deep-analyze a single function with LLM (summary + call extraction).

Call this after query_graph() to enrich specific functions. Results (summary, keywords, call edges) are stored in the graph and become available to get_callers(), get_callees(), get_call_path().

Find functions that call the given function.

Find functions called by the given function.

Find call path between two functions using BFS.

Requires call edges in the graph (populated by summarize_function()).

Get graph statistics for a workspace.