frankbria

Replica Skill — Testing skill for Claude Code

Testing community

Eleven free Claude skills that clone any app: reverse-engineer it, rebuild it, test it for bugs, then fix what its users hate.

How to install Replica Skill

This entry records only its repository, not the path inside it, so there is no exact command to give. Open frankbria/replica-skill and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Replica Skill does

Eleven free Claude skills that clone any app: reverse-engineer it, rebuild it, test it for bugs, then fix what its users hate. Free, MIT.

Alternatives in Testing

Gstack — 15,000+ Garry Tan's exact Claude Code setup: 6 opinionated tools that serve as CEO, Eng Manager, Release Manag 33.9k ★
Playwright Automation — git clone Browser automation skill for end-to-end testing and web interaction 2.3k ★
Test Driven Development.SKILL — Enforces TDD discipline with RED-GREEN-REFACTOR cycle 262 ★

README

The Replica skill

Eleven Claude skills that clone any app. Free, MIT, no signup, no API key, nothing to connect.

One reverse-engineers the app you want to clone. One rebuilds it. One tests it for bugs. And one is the Entrepreneur: it reads what the app's users hate and fixes it in yours, so you have an app you can sell.

In between, the others plan the stack and the database, rebuild the design system, wire up auth and payments, score your clone against the original, give it a name and a brand of its own, write the landing page and the store listing, and put it live on your domain.

**It rebuilds what an app does, never what it owns.** Features and flows, clean-room style. Not its code, its logo, its copy or its content. The fine print is at the bottom, and the skills enforce it.

Install

Paste this into Claude:

https://github.com/Jakeschincariol/replica-skill

install skill

Or as a plugin, in Claude Code:

/plugin marketplace add Jakeschincariol/replica-skill
/plugin install replica-skill@replica-skill

Claude Code namespaces plugin skills, so installed as a plugin they show up as `/replica-skill:replica-recon` and so on. Copy the folders instead if you want plain `/replica-recon`:

git clone https://github.com/Jakeschincariol/replica-skill.git
cp -r replica-skill/replica-* ~/.claude/skills/

Project-local instead of global: copy the same folders into your repo's `.claude/skills/`. No Claude Code at all? Paste any single `SKILL.md` at the top of a chat and it runs as a mode. You lose the Python tools, but the method works.

The tools need Python 3.8 or newer. Nothing to pip install.

The eleven

command	what it does
`/replica-recon`	Reverse-engineers any app: screens, flows, components, data model. From public pages, screenshots, store listings and your own account.
`/replica-architect`	Plans the stack, database schema and API for your clone.
`/replica-design`	Rebuilds the design system: c