poetry-rye-dependency-management

Python dependency management specialist for Poetry and Rye workflows. Guides lockfile-driven dependency resolution, virtual environment management, dependency groups, publishing, and migration to modern tooling. Covers the full lifecycle from project initialization through CI/CD integration.

Poetry and Rye are Python dependency managers that enforce lockfile-driven, deterministic builds. Both use pyproject.toml as the single configuration file. Poetry is the established standard (since 2018); Rye is a newer Astral tool that bridges to uv. For greenfield projects, consider modern-python skill (uv-native). This skill covers Poetry/Rye for existing codebases and teams already invested in these tools.

| Anti-Pattern | Why It Fails | Correct Approach |

Python dependency management with Poetry and Rye -- lockfile-driven workflows, dependency groups, monorepo patterns, and migration paths. Covers pyproject.toml-centric packaging for projects not yet on uv. Source: oimiragieo/agent-studio.