Module code_graph 

Code Graph Extraction — extract code dependencies from source files

Multi-language support with tree-sitter AST parsing for Python, Rust, and TypeScript. Builds a code structure graph:

• Nodes: files, classes/structs/traits, functions/methods
• Edges: imports, calls, inherits, defined_in

Rust extraction handles: structs, enums, traits, impl blocks (with method-type association), functions, modules, type aliases, const/static items, and macros.

TypeScript/JavaScript extraction handles: classes, interfaces, functions, arrow functions, enums, type aliases, namespaces, and export statements.

Structs

CausalChain

A causal chain from symptom to potential root cause

ChainNode

CodeEdge

An edge in the code graph.

CodeGraph

A code dependency graph extracted from source files.

CodeNode

A node in the code graph (file, class, function).

ImpactReport

Result of impact analysis — what’s affected by a change

UnifiedEdge

An edge in the unified graph

UnifiedGraphResult

Result of build_unified_graph — a simplified graph structure for task planning

UnifiedNode

A node in the unified graph

Enums

EdgeRelation

Edge relationship type.

Language

NodeKind

Kind of code node.