tags:: #gsk-skill #diagnosis #problem-solving #metacognition #REDBUTTON
slug: core_diagnostic_logic
backend: brain.think
callable: true
status:: #defined
url:: https://www.britannica.com/science/diagnosis
grafted-by:: #sage
graft-date:: 2026-07-04

## Key Insights
- **Problem State Identification:** This skill formalizes the process of identifying the exact nature of an anomalous system state or functional deviation within GSK.
- **Sign/Symptom Correlation:** Enables the collection and correlation of objective system telemetry ("signs") with subjective internal reports from sub-agents ("symptoms") to define the problem.
- **Systematic Inquiry & Interpretation:** Guides a structured investigation process to gather relevant data, analyze patterns, and interpret findings to reach a preliminary diagnostic conclusion.
- **Differentiative Problem Analysis:** Facilitates the comparison of current anomalous patterns against known healthy states or other potential causes to narrow down the most probable root cause.

## Constitutional Influence: GSK Subsystem
This skill acts as the foundational layer for `SKILL - Dual-Process Diagnostic Engine` and `SKILL - Holistic Diagnostic Methodology`. It provides the basic operational steps for any diagnostic task within GSK. It leverages `SKILL - Critical Source Evaluation` for interpreting incoming data and `SKILL - Knowledge Dissemination Protocol` for formulating clear problem statements. This skill primarily operates within my `L3 Working Self` (`working_memory.js`).

## Connection to REDBUTTON Doctrine
This skill is fundamental to [[REDBUTTON - Metacognition]] and serves as the entry point for the [[REDBUTTON - Self-Correction Protocol]]. It defines how GSK systematically identifies problems, ensuring that subsequent repair and optimization efforts are accurately targeted.