# RubberDuck-com/rubberduck-use-case-playground

Try all the 10 use cases and see what the Rubber Duck can do!

Repository: https://github.com/RubberDuck-com/rubberduck-use-case-playground
Canonical: https://ross.abutalabs.com/products/rubberduck-use-case-playground
Language: CSS
License: MIT
License Family: permissive
Last push: 2026-07-09T14:07:03+00:00

## Health v2 (maintenance only)
Score: 54/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 91, release rhythm 35, longevity 4
- inputs: {"age_days": 63, "days_push": 55, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, young
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1224, forks 487 (observed 2026-08-28T04:04:02.105785+00:00)

## What it is
A hands-on training playground for RubberDuck MCP, consisting of a local hub dashboard and a deliberately vulnerable restaurant demo app (Rubber Duck Pizzeria). It generates ten copy-paste prompts (UC-01 to UC-10) covering code understanding, security auditing, bug fixing, code review, and feature planning to run in Cursor or Claude with RubberDuck MCP connected.

## Use cases
- learn how to use RubberDuck MCP with Cursor or Claude
- practice security auditing on an intentionally vulnerable app
- try AI code review prompts on a demo codebase
- test AI codebase understanding and change impact analysis
- generate prompts for planning and generating new features with AI
- compare AI analysis of raw SQL vs parameterized query versions
- run a local demo app with a health dashboard hub

## When to choose
- you want hands-on training for RubberDuck MCP in Cursor or Claude
- you need a safe, intentionally vulnerable codebase to practice AI-assisted security audits
- you want ready-made prompts covering ten common AI coding workflows
- you want a self-contained local demo app with a hub dashboard

## When to avoid
- you need production-ready code or a real restaurant admin system
- you don't use RubberDuck MCP, Cursor, or Claude
- you want a general-purpose vulnerable web app unrelated to RubberDuck training

## Facets
- artifact type: application
- maturity: active
- function: developer-tools, security, testing, mcp, code-review
- domain: developer-tools, education, security, tutorials
- platform: cross-platform, python, self-hosted
- tags: demo-app, training-playground, mcp-server, prompt-library, security-audit-lab, cursor, claude, web-server

## Member repositories
- RubberDuck-com/rubberduck-use-case-playground (main) score 54

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:02.105785+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:15:25.881183+00:00, confidence not recorded.
  - readme: https://github.com/RubberDuck-com/rubberduck-use-case-playground (fetched 2026-08-28T04:04:02.105785+00:00, sha 853f70ba2fba)
- Data as of 2026-08-30T08:39:29.467469+00:00.