timeline-estimation

What problem does it solve?

Estimating realistic project timelines is challenging when inputs are uncertain, teams vary in capacity, and dependencies complicate schedules. This skill provides structured, multi-scenario end-dates (optimistic, most-likely, pessimistic) using three-point (PERT), analogous, parametric, and velocity-based methods, producing a clear milestone plan and an actionable critical path.

Core Features & Use Cases

• Three-point / PERT estimates: compute optimistic, most-likely, and pessimistic durations for each work item and the overall timeline.
• Dependency-mapping integration: determine the critical path when dependencies exist and respect calendar constraints.
• Diagrams and milestones: generate Mermaid Gantt and timeline diagrams, plus a milestone plan with entry criteria.
• Output end-date ranges: provide clean O/M/P end-date ranges for communication and risk assessment.

Quick Start

Provide the subject and at least five work items to generate optimistic, most-likely, and pessimistic timelines.