Arbor

Arbor is an open-source, graph-based intelligence tool designed for codebases. It constructs semantic dependency graphs representing functions, classes, and modules, enabling execution-aware analysis such as impact reporting, blast radius detection, and call graph traversal. Suitable for engineering teams, AI agent developers, and devops professionals, Arbor delivers deterministic, real-time insights to reduce code breakages, automate CI safety gates, and power advanced agent workflows via MCP server integration, all while being local-first and privacy-respecting.