simplify

simplify is a skill for Claude Code, Codex from Sivan757/dsh-agent-plugins-market. It costs 53 tokens per session (938 once invoked), scanned A, a copy of simplify, MIT.

A code cleanup workflow that reviews changed files for duplicated logic, reuse opportunities, quality, and efficiency, then fixes issues it finds. It uses several focused reviewers to inspect the complete change.

In plain words
What is it for?
Use it after implementing a feature or when cleaning up a diff to find reusable helpers, reduce duplication, and improve clarity.
Why use it?
It helps prevent new code from repeating existing utilities or becoming harder to maintain. Reviewing the whole diff can also expose unnecessary complexity before a change is committed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it after implementing a feature or when cleaning up a diff to find reusable helpers, reduce duplication, and improve clarity.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sivan757/dsh-agent-plugins-market/simplify
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 Sivan757/dsh-agent-plugins-market --skill simplify
Clone the repo
git clone --depth 1 https://github.com/Sivan757/dsh-agent-plugins-market

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/sivan757/dsh-agent-plugins-market/simplify/github.svg)](https://agentmods.dev/skills/sivan757/dsh-agent-plugins-market/simplify)
Your own site
<a href="https://agentmods.dev/skills/sivan757/dsh-agent-plugins-market/simplify"><img src="https://agentmods.dev/badge/skills/sivan757/dsh-agent-plugins-market/simplify/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 simplify

Your own site · 80×15
<a href="https://agentmods.dev/skills/sivan757/dsh-agent-plugins-market/simplify"><img src="https://agentmods.dev/badge/skills/sivan757/dsh-agent-plugins-market/simplify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 938 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 84% 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 5.1 $0.00053 $0.00938
Opus 5.5 $0.00021 $0.00375
Sonnet 5.5 $0.00011 $0.00188
Haiku 4.5 $0.00005 $0.00094

Measured today against content hash 51d80d12a7f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 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.

Origin

This is a copy

84% identical to simplify — 12 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.

plugins/toolkit/skills/simplify/SKILL.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Simplify: Code Review and Cleanup

Review all changed files for reuse, quality, and efficiency. Fix any issues found.

Phase 1: Identify Changes

Run git diff (or git diff HEAD if there are staged changes) to see what changed. If there are no git changes, review the most recently modified files that the user mentioned or that you edited earlier in this conversation.

Phase 2: Launch Three Review Agents in Parallel

Use the subagent_run tool to launch all three agents concurrently in a single message. Pass each agent the full diff so it has the complete context.

Agent 1: Code Reuse Review

For each change:

  1. Search for existing utilities and helpers that could replace newly written code. Look for similar patterns elsewhere in the codebase — common locations are utility directories, shared modules, and files adjacent to the changed ones.
  2. Flag any new function that duplicates existing functionality. Suggest the existing function to use instead.
  3. Flag any inline logic that could use an existing utility — hand-rolled string manipulation, manual path handling, custom environment checks, ad-hoc type guards, and similar patterns are common candidates.

Agent 2: Code Quality Review

Review the same changes for hacky patterns:

  1. Redundant state: state that duplicates existing state, cached values that could be derived, observers/effects that could be direct calls
  2. Parameter sprawl: adding new parameters to a function instead of generalizing or restructuring existing ones
  3. Copy-paste with slight variation: near-duplicate code blocks that should be unified with a shared abstraction
  4. Leaky abstractions: exposing internal details that should be encapsulated, or breaking existing abstraction boundaries
  5. Stringly-typed code: using raw strings where constants, enums (string unions), or branded types already exist in the codebase
  6. Unnecessary JSX nesting: wrapper Boxes/elements that add no layout value — check if inner component props (flexShrink, alignItems, etc.) already provide the needed behavior
  7. Unnecessary comments: comments explaining WHAT the code does (well-named identifiers already do that), narrating the change, or referencing the task/caller — delete; keep only non-obvious WHY (hidden constraints, subtle invariants, workarounds)

Read the full file on GitHub · 55 lines

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 · 55 lines · 53 tokens per session scan A 51d80d12a7f9

Subscribe to this mod's changes

simplify is a skill published in the GitHub repository Sivan757/dsh-agent-plugins-market (13 stars, last pushed today), licensed MIT. It adds 53 tokens to every session and 938 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 84% identical to simplify, differing in 12 lines, and is treated as a copy.

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