Graph Based Code Relationship Indexing With Pluggable Database Backends

via “graph-based code relationship indexing with pluggable database backends”

An MCP server plus a CLI tool that indexes local code into a graph database to provide context to AI assistants.

Unique: Implements a DatabaseManager singleton with pluggable backends (KùzuDB, FalkorDB, Neo4j) sharing identical query interfaces, enabling zero-config local development and seamless scaling to production. Uses dependency injection pattern to allow backend switching without service layer changes.

vs others: More flexible than Sourcegraph (which uses PostgreSQL) because it supports multiple graph databases; more scalable than LSP-based indexing because it pre-computes relationships rather than computing them on-demand.