What problem does it solve? Workspace-integrated D-Robotics packs (OE Tool Chain X5 and S) cannot be installed skill-by-skill because their skills depend on shared workspace resources laid down by a setup script. This Skill automates the full install or upgrade flow: locating the pack in a bundled registry, cloning the Hub catalog, running the pack's setup.sh against a confirmed project root, and verifying the resulting .drobotics/ or .horizon/ workspace. ## Core Features & Use Cases - Registry-driven pack selection: Matches requests against a bundled pack-registry.json with strict schema, repository, and path validation before any clone or write. - Install vs. upgrade detection: Compares the installed INSTALLED_REF/VERSION anchor with the pinned registry ref to choose fresh install, upgrade, or skip when already up to date. - Safety-gated execution: Requires explicit user confirmation of PROJECT_ROOT and of every write (workspace directory plus CLAUDE.md/AGENTS.md routing injection) before running setup.sh. - Use Case: A developer says "Install D-Robotics OE-Skills-X5 into this project" and the agent clones the Hub catalog, runs the mirrored setup.sh, verifies .drobotics/VERSION and the router SKILL.md, then cleans up. ## Quick Start Ask the agent to install the D-Robotics OE-Skills-X5 pack into your current project and confirm the proposed project root when prompted.