What problem does it solve? Urgent work discovered mid-milestone often forces teams to renumber an entire roadmap or awkwardly append tasks at the end. This Skill inserts urgent work as a decimal phase (e.g., 72.1) between existing integer phases, preserving the planned sequence without renumbering. ## Core Features & Use Cases - Decimal Phase Insertion: Adds urgent work as a decimal-numbered phase (72.1, 72.2) directly after a specified integer phase. - Roadmap Preservation: Keeps the logical order of planned phases intact while accommodating mid-milestone insertions. - Validation Gates: Enforces argument parsing, phase verification, decimal calculation, and roadmap updates through the insert-phase workflow. - Use Case: During execution of phase 72, a critical security fix is discovered. Run the insertion to create phase 72.1 for the fix, then continue with phase 73 as originally planned. ## Quick Start Ask the assistant to insert a new phase after phase 72 with a short description of the urgent work, for example: insert phase after 72 for the critical auth fix.