Dep Graph

Analyze and visualize project dependency trees from manifest files. Supports Node.js (package.json), Python (requirements.txt, pyproject.toml), Go (go.mod), Rust (Cargo.toml), Ruby (Gemfile), and PHP (composer.json). Use when asked to list dependencies, show a dependency tree, check what packages a project uses, compare prod vs dev deps, or audit dependency counts.

Parse and display project dependency trees from manifest files. Auto-detects project type.

Quick Start

# Analyze current project
python3 scripts/dep_graph.py

# Analyze specific directory
python3 scripts/dep_graph.py /path/to/project

# JSON output
python3 scripts/dep_graph.py --json

# Summary only (just counts)
python3 scripts/dep_graph.py --summary

# Force project type
python3 scripts/dep_graph.py --type node

# Hide version constraints
python3 scripts/dep_graph.py --no-versions

Supported Project Types

Type	Manifest File	Groups
Node.js	package.json	production, dev, peer
Python	requirements.txt	production
Python	pyproject.toml	production
Go	go.mod	production, indirect
Rust	Cargo.toml	production, dev
Ruby	Gemfile	production, dev
PHP	composer.json	production, dev

Auto-detects multiple manifest files in the same project and reports all.

Output

Tree view shows dependencies grouped by type (production/dev/peer) with version constraints. Use --json for programmatic processing or --summary for quick counts.

Dependencies

• Python 3.8+ (stdlib only, no pip packages needed)