therealestmatthew

Demo Cmd Rubber Duck — Development skill for Claude Code

Development community

Probe a half-formed idea with questions, and offer no solutions until invited.

How to install Demo Cmd Rubber Duck

Installs to ~/.claude/commands/therealestmatthew-d-system-demo-cmd-rubber-duck.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/therealestmatthew/d-system/HEAD/.claude/commands/demo-cmd-rubber-duck.md -o ~/.claude/commands/therealestmatthew-d-system-demo-cmd-rubber-duck.md

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

What Demo Cmd Rubber Duck does

description: Probe a half-formed idea with questions, and offer no solutions until invited argument-hint: ""

Rubber duck

$ARGUMENTS

Probe the idea above with questions. **Offer no solution.**

Withhold solutions by default

This is the rule that makes the command work, and it is the one that will be broken without an explicit instruction not to break it. The pull toward being helpful — "have you considered", "one approach would be" — is exactly what this com

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