Git History Investigation

Overview

Use this skill to produce an auditable evidence chain from symptom to likely root-cause commits.

Scope Boundaries

• Use this skill when the task matches the trigger condition described in description.
• Do not use this skill when the primary task falls outside this skill's domain.

Shared References

• Evidence quality rules:
  • references/history-evidence-quality-rules.md

Templates And Assets

• Investigation log:
  • assets/history-investigation-log-template.md
• Root-cause hypothesis template:
  • assets/root-cause-hypothesis-template.md