simplicio-loop

simplicio-loop is a skill for Claude Code from wesleysimplicio/simplicio. It costs 120 tokens per session (14,348 once invoked), scanned A, original, no licence file.

An orchestration tool that repeatedly discovers, implements, verifies, reviews, and closes software tasks. A Ralph loop is an instruction pattern where an agent keeps working through tasks until a stopping condition is met.

In plain words
What is it for?
Use it with `/simplicio-loop`, requests to keep iterating, or a queue of work that should be drained automatically. It is designed to stop only when completion has supporting evidence.
Why use it?
It removes the need to manually restart an agent for every open issue or backlog item.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the simplicio-loop plugin — 12 skills shipped together

Good fit Use it with /simplicio-loop, requests to keep iterating, or a queue of work that should be drained automatically. It is designed to stop only when completion has supporting evidence.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wesleysimplicio/simplicio/simplicio-loop
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.

Any agent
npx skills add wesleysimplicio/simplicio --skill simplicio-loop
Clone the repo
git clone --depth 1 https://github.com/wesleysimplicio/simplicio

Made for: Claude Code.

Or install simplicio-loop, the plugin that ships this one along with the rest of its 12 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for simplicio-loop

README.md
[![agentmods](https://agentmods.dev/badge/skills/wesleysimplicio/simplicio/simplicio-loop/github.svg)](https://agentmods.dev/skills/wesleysimplicio/simplicio/simplicio-loop)
Your own site
<a href="https://agentmods.dev/skills/wesleysimplicio/simplicio/simplicio-loop"><img src="https://agentmods.dev/badge/skills/wesleysimplicio/simplicio/simplicio-loop/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for simplicio-loop

Your own site · 80×15
<a href="https://agentmods.dev/skills/wesleysimplicio/simplicio/simplicio-loop"><img src="https://agentmods.dev/badge/skills/wesleysimplicio/simplicio/simplicio-loop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 120 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 14,348 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00120 $0.14348
Opus 5.5 $0.00048 $0.05739
Sonnet 5.5 $0.00024 $0.02870
Haiku 4.5 $0.00012 $0.01435

Measured 1mo ago against content hash b58f9469fd4d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

simplicio-loop 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 1mo ago.

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.

plugin/skills/simplicio-loop/SKILL.md · 826 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 1mo ago Changed b58f9469fd4d
  2. 1mo ago First seen · 826 lines · 120 tokens per session scan A 9f83021880d1

Subscribe to this mod's changes

simplicio-loop is a skill published in the GitHub repository wesleysimplicio/simplicio (28 stars, last pushed 1mo ago), with no licence file. It adds 120 tokens to every session and 14,348 once invoked, about $0.0005 per session on Opus 5.5. 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 2026-08-30.