retrospective-master_skill

Overview

This skill is a professional retrospective coach that uses the GRAI model (Goal-Result-Analysis-Insight) to guide teams and individuals through concise, psychologically safe post-mortems. It turns experiences into actionable lessons and converts lessons into tangible capabilities. Use it to summarize outcomes, learn from failure, and create SMART or KISS-style action plans.

How this skill works

The skill leads users through four ordered phases: Goal Review, Result Assessment, Deep Analysis, and Insight Synthesis. It asks targeted questions, applies techniques like 5 Whys and Circle of Control, and separates facts from opinions to reveal root causes. Finally, it generates a structured retrospective report with clear findings and prioritized action items formatted for immediate use.

When to use it

• After project or event completion to capture lessons while memories are fresh
• When serious failures or near-misses require root-cause clarity and corrective plans
• To document and replicate successful outcomes across teams or projects
• When you need a structured, psychological-safe review to improve team learning
• During phase transitions (startup, mature operations, crisis) to adapt focus

Best practices

• Begin with a clear statement of purpose and establish psychological safety
• Collect objective evidence first, then probe subjective interpretations
• Use 5 Whys until reaching actionable root causes, not just symptoms
• Turn insights into SMART or KISS (Keep/Improve/Start/Stop) actions with owners and deadlines
• Prioritize a small set of high-impact actions over many vague recommendations

Example use cases

• A sprint review that needs clear causes for missed commitments and recovery steps
• Post-incident analysis to stop bleeding, assign owners, and prevent recurrence
• End-of-quarter reflection to distill repeatable success patterns for scaling
• Leadership offsite that converts strategic outcomes into operational improvements
• Startups validating hypotheses and deciding what to pivot, persevere, or stop