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investigator

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Root-cause analysis with ranked hypotheses.

Data & Analytics#debugging#documentation#investigation#investigate#root-cause#hypotheses
AuthorKibbey
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This skill enables teams to perform structured, hypothesis-driven root cause analysis by generating ranked hypotheses and maintaining a living investigation document that records hypotheses, tests, findings, and resolution status.

Core Features & Use Cases

  • Hypothesis generation and ranking: Produces a prioritized list of plausible causes with rationale and test plans.
  • Interactive test selection: Uses AskUserQuestion to let users choose which hypothesis to test first.
  • Living investigation doc: Automatically documents problem statements, tests, findings, and progress in docs/investigations/YYYY-MM-DD-<slug>.md.
  • Phase-guided workflow: Guides the user through problem definition, hypothesis testing, and resolution, with status tracking.

Quick Start

Create an investigation by defining the problem and creating an investigation document, then let the skill propose hypotheses and prompt you to pick one to test.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: investigator
Download link: https://github.com/Kibbey/fyli/archive/main.zip#investigator

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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