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rubber-duck-tutor

Rubber duck tutor that keeps you engaged across the whole AI-coding lifecycle — before you ask AI to build (/duck-prebuild), once code is written and before you ship…

Plugin bundle · by LeeJuOh

About

rubber-duck-tutor is a plugin bundle for AI coding tools published by LeeJuOh. Marketplaces we read that list it: 1 (Community GitHub marketplaces). We first saw it on 2026-10-26 and have recorded no change since. As of our marketplace pass on 2026-10-28.

In its own words, on Community GitHub marketplaces:

Rubber duck tutor that keeps you engaged across the whole AI-coding lifecycle — before you ask AI to build (/duck-prebuild), once code is written and before you ship (/duck-verify, /duck-review), and when orienting to unfamiliar code (/duck-orient), plus /duck for auto-detect. /coach is its teaching sibling, manual-invocation only: /coach <topic> explains and drills a concept, /coach <file> or a bare /coach right after generating code dissects it section by section (what/why-this-way/where-it-breaks), and /coach alone surfaces an unresolved gap from a past duck session and teaches it — resolved only once you pass the exercise, not by saying you understand. Ship-point hooks triage what you just pushed against six risk categories and target the riskiest change you didn't actually discuss, fall back to retrieving an unresolved gap from a past session, or demote to a non-blocking scoreboard after three ignored confrontations in a row. Confrontation telemetry (fired/answered/ignored) is queryable from /duck-orient

What it asks for

  • Installs as a plugin bundle
  • Hooks: 9

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a Claude Code plugin

Built from what Community GitHub marketplaces declares.

Claude CodeInside a Claude Code session
/plugin marketplace add leejuoh/claude-code-zero
/plugin install rubber-duck-tutor@claude-code-zero

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Community marketplace leejuoh/claude-code-zero (Open the source on GitHub) Listed 3.1.3 Forks (GitHub): 4
Stars (GitHub): 53
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

Listed in one community marketplace
MarketplaceRepositoryStars (GitHub)
claude-code-zero leejuoh/claude-code-zero 53

Which marketplaces we read and how we check them

What the bundle contains

As published on Community GitHub marketplaces.

Skills: 6

  • coach
  • duck
  • duck-orient
  • duck-prebuild
  • duck-review
  • duck-verify

Hooks: 2

  • PostToolUse
  • SessionStart

What changed

  1. Became a product we track
  2. Community GitHub marketplaces: appeared

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Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

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