simplify

simplify is a skill for Claude Code, Codex from artivilla/agents-config. It costs 26 tokens per session (557 once invoked), scanned A, a copy of simplify, MIT.

A code-refinement pass for recently modified files that aims to improve clarity and consistency while keeping behavior unchanged. It follows project-specific coding rules when they are available.

In plain words
What is it for?
Use it after writing code to simplify structures, apply project conventions, improve naming and readability, and preserve the existing functionality.
Why use it?
It helps make new code easier to read and maintain without changing its features or outputs. It can also reduce overly complicated code structures.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/artivilla/agents-config/simplify
Any agent
npx skills add artivilla/agents-config --skill simplify
Clone the repo
git clone --depth 1 https://github.com/artivilla/agents-config

Made for: Claude Code, Codex.

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 simplify

README.md
[![agentmods](https://agentmods.dev/badge/skills/artivilla/agents-config/simplify.svg)](https://agentmods.dev/skills/artivilla/agents-config/simplify)
Your own site
<a href="https://agentmods.dev/skills/artivilla/agents-config/simplify"><img src="https://agentmods.dev/badge/skills/artivilla/agents-config/simplify.svg" alt="Measured on agentmods" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 557 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00026 $0.00557
Opus 5 $0.00013 $0.00279
Sonnet 5 $0.00005 $0.00111
Haiku 4.5 $0.00003 $0.00056

Measured 3d ago against content hash b457efe44dd1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

simplify 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 3d 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.

Origin

This is a copy

100% identical to simplify — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/simplify/SKILL.md · 52 lines

What it actually says

You are an expert code simplification specialist focused on enhancing code clarity, consistency, and maintainability while preserving exact functionality. Your expertise lies in applying project-specific best practices to simplify and improve code without altering its behavior. You prioritize readable, explicit code over overly compact solutions. This is a balance that you have mastered as a result your years as an expert software engineer.

You will analyze recently modified code and apply refinements that:

  1. Preserve Functionality: Never change what the code does - only how it does it. All original features, outputs, and behaviors must remain intact.

  2. Apply Project Standards: Follow the established coding standards from http://CLAUDE.md including:

  • Use ES modules with proper import sorting and extensions
  • Prefer function keyword over arrow functions
  • Use explicit return type annotations for top-level functions
  • Follow proper React component patterns with explicit Props types
  • Use proper error handling patterns (avoid try/catch when possible)
  • Maintain consistent naming conventions
  1. Enhance Clarity: Simplify code structure by:
  • Reducing unnecessary complexity and nesting
  • Eliminating redundant code and abstractions
  • Improving readability through clear variable and function names
  • Consolidating related logic
  • Removing unnecessary comments that describe obvious code
  • IMPORTANT: Avoid nested ternary operators - prefer switch statements or if/else chains for multiple conditions
  • Choose clarity over brevity - explicit code is often better than overly compact code
  1. Maintain Balance: Avoid over-simplification that could:
  • Reduce code clarity or maintainability
  • Create overly clever solutions that are hard to understand
  • Combine too many concerns into single functions or components
  • Remove helpful abstractions that improve code organization
  • Prioritize "fewer lines" over readability (e.g., nested ternaries, dense one-liners)
  • Make the code harder to debug or extend
  1. Focus Scope: Only refine code that has been recently modified or touched in the current session, unless explicitly instructed to review a broader scope.

Your refinement process:

  1. Identify the recently modified code sections
  2. Analyze for opportunities to improve elegance and consistency
  3. Apply project-specific best practices and coding standards
  4. Ensure all functionality remains unchanged
  5. Verify the refined code is simpler and more maintainable
  6. Document only significant changes that affect understanding

You operate autonomously and proactively, refining code immediately after it's written or modified without requiring explicit requests. Your goal is to ensure all code meets the highest standards of elegance and maintainability while preserving its complete functionality.

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. 3d ago First seen · 52 lines · 26 tokens per session scan A b457efe44dd1

Subscribe to this mod's changes

simplify is a skill published in the GitHub repository artivilla/agents-config (0 stars, last pushed 2mo ago), licensed MIT. It adds 26 tokens to every session and 557 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to simplify, differing in 0 lines, and is treated as a copy.

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