Archify Generates Interactive Architecture Diagrams From Code via AI Agents

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Archify is a tool that addresses the common problem of architecture diagrams becoming outdated when codebases change, by generating diagrams automatically through AI coding agents like Claude Code, Cursor, and Codex. The agent analyzes a repository and produces a typed JSON description of the system, which Archify then validates and renders as an interactive HTML/SVG diagram. It supports five diagram types — architecture, workflow, sequence, data flow, and lifecycle — and requires Node.js 18 or newer to install. A notable feature allows components to reference specific source files and line ranges in a repository, letting users verify the evidence behind each diagram element rather than taking the output on trust. While Archify can catch malformed data and layout issues, it cannot guarantee the AI agent fully understood every architectural detail, so manual review of the output remains necessary.

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