# Rank Comparison

> Compare multiple ranking results to assess agreement and identify divergent items.

- Skill: `yogsoth-ai/rank-comparison` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add yogsoth-ai/rank-comparison`
- Raw SKILL.md: https://api.skillmd.com/api/skills/yogsoth-ai/rank-comparison/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: yogsoth-ai (https://skillmd.com/u/yogsoth-ai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/yogsoth-ai/rank-comparison

---


# Rank Comparison

Compare ranking results produced by multiple methods or weight sets, compute consistency metrics, and identify alternatives with significant ranking differences.

## Execution

Subagent receives multiple ranking results, computes rank correlation metrics, and outputs a consistency matrix and difference analysis.

## Why Subagent

Rank comparison involves statistical computation (Kendall tau, Spearman rho) and difference attribution analysis; independent execution ensures computational accuracy.

## HARD-GATE

Must report at least one rank correlation metric (Kendall tau or Spearman rho), and must list all alternatives with ranking differences >= 2 positions.

<!-- BEGIN available-tables (generated) -->

## Available SOPs

Optional, no fixed order; the final leaf is always a sop.

| SOP | When to use |
| --- | --- |
| spawn-agent | Spawn a customized CC subagent with full MCP tool access. Used by SOPs that declare execution: subagent. |

<!-- END available-tables (generated) -->