All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

• CLI tool to analyze Python project dependencies for health issues
• Parse pyproject.toml and requirements.txt with auto-detection
• PEP 508 support including extras and environment markers
• Query PyPI JSON API for release info, yanked versions, and project URLs
• Query OSV.dev API for known vulnerabilities (CVEs)
• Health scoring: HEALTHY, STALE, AT_RISK, CRITICAL per dependency
• Rich terminal output with color-coded health table
• JSON and CSV output formats
• File-based response cache with configurable TTL
• CI mode with non-zero exit code on critical findings
• Concurrent API queries with semaphore-based rate limiting
• PEP 503 package name normalization for cache consistency