Database Schema

View the structure of the knowledge graph before writing Cypher queries.

URI

db://schema/{repository}

Node Types

CodeSymbol

Functions, classes, methods, variables, interfaces, enums, and more.

Property	Type	Description
`name`	STRING	Symbol name
`symbol_type`	STRING	Symbol kind (see table below)
`file_path`	STRING	File location
`line_number`	INT64	Starting line
`content`	STRING	Full symbol body
`signature`	STRING	Symbol signature

Symbol Types

TypeScript:

Kind	Description
`Class`	ES6 class definition
`Method`	Class method
`Function`	Standalone function
`Attribute`	Class property
`Interface`	TypeScript interface
`TypeAlias`	Type alias (`type X = ...`)
`Enum`	Enum declaration
`Constant`	Const export
`Export`	Re-export statement

Python:

Kind	Description
`Class`	Class definition
`Method`	Class method
`Function`	Standalone function
`Attribute`	Class attribute
`Enum`	Enum subclass
`Constant`	Module-level UPPER_CASE constant
`TypeAlias`	Type alias assignment

File

Source files in the repository.

Property	Type
`path`	STRING
`extension`	STRING

Community

Code communities detected by modularity analysis.

Property	Type	Description
`label`	STRING	Community name
`cohesion`	DOUBLE	0-1, higher is more cohesive
`symbol_count`	INT64	Number of symbols

Process

Execution flows through the codebase.

Property	Type	Description
`label`	STRING	Process name
`process_type`	STRING	intra_community or cross_community
`step_count`	INT64	Number of steps

Relationships

Relationship	From	To	Description
`CALLS`	CodeSymbol	CodeSymbol	Function calls
`CONTAINED_BY`	CodeSymbol	File	Symbol in file
`MEMBER_OF`	CodeSymbol	Community	Symbol belongs to community
`STEP_IN_PROCESS`	CodeSymbol	Process	Step in execution flow

Example Query

// Find all functions in the Authentication community
MATCH (s:CodeSymbol)-[:MEMBER_OF]->(c:Community)
WHERE c.label = "Authentication"
  AND s.symbol_type = "Function"
RETURN s.name, s.file_path

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