cost-estimation

SSiertsema/claude-code-plugins

Cost estimation using three-point (PERT), analogous, parametric, and bottom-up techniques with optimistic / most-likely / pessimistic ranges. Produces category breakdown, risk-based contingency (10-40%), confidence labeling, and sensitivity analysis on top 3 cost drivers. Mermaid diagrams for cost breakdown, range, and sensitivity with optional PNG export.

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