ralph-wiggum

A plugin that repeatedly runs the same task prompt while Claude works on the files and git history left by earlier runs.

In plain words
What is it for?
Use it for tasks that benefit from repeated implementation attempts, such as refactoring code or adding tests.
Why use it?
It supports iterative development by letting each run inspect and improve the previous work until the task is complete.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add SimonBlancoE/kanban-mcp
agentmods
npx agentmods add plugins/simonblancoe/kanban-mcp/plugin
Clone the repo
git clone --depth 1 https://github.com/SimonBlancoE/kanban-mcp

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

ralph-wiggum scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

ralph/plugin/.claude-plugin/plugin.json · 9 lines

What it actually says

{
  "name": "ralph-wiggum",
  "description": "Implementation of the Ralph Wiggum technique - continuous self-referential AI loops for interactive iterative development. Run Claude in a while-true loop with the same prompt until task completion.",
  "author": {
    "name": "Anthropic",
    "email": "[email protected]"
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today First seen · 9 lines scan A 87d5ae3f8591

Subscribe to this mod's changes

ralph-wiggum is a plugin published in the GitHub repository SimonBlancoE/kanban-mcp (0 stars, last pushed 7mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.