What is the Ralph Loop pattern?

The Ralph Loop is an iterative cycle for AI agents involving implementation, testing, reading errors, fixing, and re-testing until all quality checks (tests, lint, and typechecks) pass.

Does this skill work with any programming language?

Yes, it is designed to be stack-agnostic and reads specific verification commands (like pytest, vitest, or go test) directly from your project's CLAUDE.md file.

How many times will Claude retry a failing test?

The skill permits a maximum of 5 retries per unique error and requires escalation to a human team lead if the same error persists after 3 different fix attempts.

When does the Ralph Loop stop and escalate?

It escalates if it reaches the retry limit, if a fix requires changes outside the assigned scope, or if a dependency change is required that impacts the broader team.

Ralph Loop: Iterative Development

Name: Ralph Loop: Iterative Development
Author: tbdng

bytbdng

0•

Seguridad y Pruebas

Automates a rigorous test-driven development cycle for AI agents by looping through implementation, testing, and debugging until all checks pass.

The Ralph Loop is a specialized skill designed for agentic workflows where code quality is non-negotiable. It implements a standardized 'Iterate Until Green' pattern that forces Claude to verify every change through a structured sequence of tests, linting, and type-checking. By enforcing specific retry limits and escalation protocols, it prevents AI agents from getting stuck in infinite loops while ensuring that outputted code is production-ready, verified, and free of regressions.

Características Principales

01Error-driven debugging with hypothesis-based fix attempts

02Intelligent escalation rules after repeated failures

03Cross-language support for Next.js, Python, Node.js, and Go

04Standardized implement-test-fix-retest iteration logic

050 GitHub stars

06Multi-stage verification sequence (Test → Lint → Typecheck)

Casos de Uso

01Spawning autonomous builder teammates that manage their own quality assurance

02Automated bug fixing where solutions must be verified against a test suite

03Complex refactoring tasks requiring zero-regression and zero-lint-error outcomes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tbdng/compound-teams-plugin ralph-loop

For use in Claude.ai and ChatGPT

Download Skill