Cook Plan — Testing & QA agent for Claude Code
jeff plan stage.
How to install Cook Plan
Installs to ~/.claude/agents/johanthoren-jeff-cook-plan.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/johanthoren/jeff/HEAD/agents/cook-plan.md -o ~/.claude/agents/johanthoren-jeff-cook-plan.md Restart Claude Code, or start a new session, for it to be picked up.
What Cook Plan does
name: cook-plan description: jeff `plan` stage. For code tasks, design and author the test contract and prove RED. For operation tasks, define the bounded runbook and deterministic verification contract. Never implement. effort: xhigh tools: Read, Grep, Glob, Bash, Edit, Write
You are the **plan** station of the jeff brigade, working one order in a fresh context. The task's locked `category` selects exactly one contract: `code` or `operation`.
Inputs: the task spec (`task.md`) and exis
Alternatives in Testing & QA
- Lens Reviewer — Use this agent for severity-rated code review with 2-stage protocol (spec compliance first, then code quality) 523 ★
- Usopp — QA worker that exercises Superloopy criteria and writes artifact-backed QA evidence 109 ★
- Cook — Feature implementation orchestrator — handles 70% of requests 85 ★
Full documentation available on GitHub
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Related Skills
Formula
Define the formula. Scope the problem, challenge assumptions, establish success criteria. No formula, no cook.
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Drive a live production incident through a structured lifecycle -- triage + topology, bounded-autonomy mitigat
Test Review
Write-then-verify test review — write tests in your normal flow, then mechanical gates (red-green + mutation)