FPEF Evidence Analyzer

Analyze system failures using the Find-Prove-Evidence-Fix framework.

11|3|Updated Jun 30, 2025
One-click install
npx skills add https://github.com/aegntic/cldcde --skill fpef-evidence-analyzer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: FPEF Evidence Analyzer
Source: https://github.com/aegntic/cldcde/tree/main/.claude/skills/fpef-analyzer
Command: npx skills add https://github.com/aegntic/cldcde --skill fpef-evidence-analyzer

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses complex technical and business system failures by providing a structured, evidence-based framework to systematically find problems, prove root causes, gather supporting evidence, and implement targeted fixes.

Core Features & Use Cases

  • Find: Identifies anomalies and potential issues.
  • Prove: Establishes root cause relationships through causal analysis.
  • Evidence: Gathers and validates comprehensive supporting data.
  • Fix: Implements targeted interventions with effectiveness verification.
  • Use Case: When a critical API experiences intermittent failures, this Skill can be used to systematically diagnose the issue, pinpoint the exact root cause (e.g., a specific code bug, database contention, or infrastructure problem), and guide the implementation of a validated fix.

Quick Start

Use the FPEF Evidence Analyzer to systematically diagnose the recent API performance degradation.

Frequently Asked Questions about FPEF Evidence Analyzer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is an evidence-based framework for system failure analysis?

An evidence-based framework for system failure analysis systematically identifies anomalies, proves root causes through causal analysis, gathers supporting data from logs and metrics, and implements targeted fixes with effectiveness verification.

How do I troubleshoot intermittent API failures and pinpoint the root cause?

To troubleshoot intermittent API failures, systematically identify the anomaly, generate hypotheses, collect evidence from logs and metrics, perform causal analysis to pinpoint the exact root cause, and implement a validated fix.

How do I systematically diagnose system performance degradation?

You diagnose system performance degradation by identifying anomalies, establishing root cause relationships through causal analysis, gathering comprehensive supporting data from logs and configurations, and implementing targeted interventions with effectiveness verification.

Can I use this framework to gather evidence from logs and metrics for root cause analysis?

Yes, this framework supports automated evidence gathering from logs, metrics, and configurations to validate hypotheses and establish root cause relationships during complex system failure and performance degradation analysis.

What is the best way to validate a fix for a complex system failure?

The best way to validate a fix for a complex system failure is to use a systematic problem-solving framework that implements targeted interventions and verifies their effectiveness against the evidence collected during root cause analysis.