What is a Ralph Loop?

A Ralph Loop is an autonomous execution cycle where an AI agent repeats a coding task and verifies the results until a specific success condition, such as passing tests, is met.

What happens if the loop takes too long?

You can specify iteration limits or timeouts. You can also monitor progress using the /ralph-status command or resume interrupted tasks with /ralph-resume.

How do I start an iterative task with this skill?

You can use natural language commands like 'ralph this: fix errors', 'keep trying until tests pass', or 'fix until green' to trigger the loop.

Can Ralph Loop infer my success criteria?

Yes, for common developer tasks like fixing linting or types, Ralph Loop automatically infers the correct verification command, such as 'npm run lint' or 'npx tsc'.

Ralph Loop Iterative Coding

Name: Ralph Loop Iterative Coding
Author: jmagly

byjmagly

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Productivity & Workflow

Automates repetitive coding tasks by detecting iterative requests and looping until specific success criteria are met.

The Ralph Loop skill enables Claude to perform autonomous, multi-step coding tasks without constant user intervention. It intelligently detects natural language triggers like 'keep trying until' or 'fix until green' to invoke the /ralph command, which executes iterative loops for tasks such as resolving test failures, fixing linting errors, or performing large-scale refactors. By automatically inferring completion criteria—such as 'npm test passes' or 'coverage > 80%'—it streamlines the development workflow, allowing for longer runtimes with less manual oversight.

Key Features

01Context-aware task extraction from conversation history

02Natural language trigger detection for iterative task execution

0367 GitHub stars

04Interactive clarification prompts for ambiguous loop requirements

05Automated routing to the /ralph execution engine

06Intelligent inference of success criteria for tests, linting, and builds

Use Cases

01Migrating a legacy codebase to TypeScript or ESM via iterative refactoring

02Fixing a broken test suite until all unit and integration tests pass

03Iteratively adding tests until a specific code coverage threshold is achieved

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jmagly/ai-writing-guide ralph-loop

For use in Claude.ai and ChatGPT

Download Skill