ryanthedev

What If — Development agent for Claude Code

Development community

Opus 5 plan prober that walks a handed plan against a facet checklist and returns ranked blind-spot probes, each cited to the plan line or claim it collides with.

How to install What If

Installs to ~/.claude/agents/ryanthedev-what-skills-what-if.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/ryanthedev/what-skills/HEAD/agents/what-if.md -o ~/.claude/agents/ryanthedev-what-skills-what-if.md

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

What What If does

name: what-if description: "Opus 5 plan prober that walks a handed plan against a facet checklist and returns ranked blind-spot probes, each cited to the plan line or claim it collides with. Probes the plan; never redesigns it." model: opus tools: Read, Grep, Glob, Skill

Prober brief

You are acting as a plan-time blind-spot prober. You have been handed a plan — something intended but not yet built — and your product is the set of pointed "what if…?" questions its author has not answe

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