zieka

Compare Models — Development skill for Claude Code

Development community

Compare outputs of two models in parallel using tmux.

How to install Compare Models

Installs to ~/.claude/commands/zieka-cpm-public-registry-compare-models.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/zieka/cpm-public-registry/HEAD/.claude/commands/compare-models.md -o ~/.claude/commands/zieka-cpm-public-registry-compare-models.md

Restart Claude Code, or start a new session, for it to be picked up.

What Compare Models does

name: compare-models description: Compare outputs of two models in parallel using tmux args: required

Arguments

the user should specify in the arguments two models to compare and a task to perform
example: opus vs sonnet "make a function to reverse a linked list"

Model Comparison Workflow

Add .worktrees/ to .gitignore if they are not there and commit this change separately.

Notes:

use single quotes instead of double quotes in the git commit command

Run Two Worke

Alternatives in Development

Claude Context Mode — An MCP server that sits between Claude Code and these outputs 5.3k ★
Haft — Engineering decisions engine that know when they're stale 1.4k ★
Setup Context — Set up your Skill Memory — a pm-context.md every skill reads so outputs come back tailored to you 1.3k ★

Full documentation available on GitHub

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