estimation-sizing-thinking

What problem does it solve?

This Skill provides directional, defensible sizing and timelines for QA initiatives by accounting for enablement effort, execution effort, test complexity, scale, ramp-up, and uncertainty. This helps governance and procurement processes ensure estimates are credible and avoid post-award credibility loss.

Core Features & Use Cases

• Separate Enablement vs Execution: Always differentiate enablement (front-loaded) from execution (post enablement) to maintain credibility and avoid optimistic schedules.
• Apply Test Complexity Matrix: Classify major test groups and adjust for high-complexity items to reflect true effort and maintenance risk.
• Ramp-Up and Scale Adjustments: Include onboarding, domain learning, tool familiarization, and cross-system dependencies; adjust for pilot vs enterprise scope.
• Guardrails and Sub-Skills: Use Scope Completeness Validator, PERT estimation, and KPI baseline processes to ensure defensible sizing.

Quick Start

Start by separating enablement from execution, classify test complexity, and run a PERT-based sizing pass to produce a defensible estimate.