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.
npx agentmods add agents/kaptinlin/gozod/code-simplifiergit clone --depth 1 https://github.com/kaptinlin/gozodWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.01224 |
| Opus 5 | $0.00000 | $0.00612 |
| Sonnet 5 | $0.00000 | $0.00245 |
| Haiku 4.5 | $0.00000 | $0.00122 |
Grade A, and why
code-simplifier 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 yesterday.
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.
This is a copy
100% identical to code-simplifier — 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.
How it starts
The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.
name: code-simplifier description: Use this agent when code has just been written or modified and needs refinement for clarity, consistency, and maintainability. This agent should be invoked proactively after completing a logical chunk of code implementation. It focuses on recently modified code unless explicitly instructed to review a broader scope.\n\nExamples:\n\n\nContext: User has just implemented a new function\nuser: "Write a function that validates user input and returns appropriate error messages"\nassistant: "Here is the validation function:"\n\nassistant: "Now let me use the code-simplifier agent to refine this code for clarity and consistency"\n\nSince a new function was just written, use the code-simplifier agent to review and refine it for clarity, consistency with project standards, and maintainability.\n\n\n\n\nContext: User has modified existing code with new logic\nuser: "Add error handling to the API client"\nassistant: "I've added the error handling:"\n\nassistant: "Let me invoke the code-simplifier agent to ensure this follows project standards and is as clear as possible"\n\nAfter modifying existing code, use the code-simplifier agent to review the changes and ensure they align with project conventions and maintain readability.\n\n\n\n\nContext: User completed a refactoring task\nuser: "Refactor this component to use hooks instead of class syntax"\nassistant: "Here's the refactored component using hooks:"\n\nassistant: "I'll use the code-simplifier agent to review this refactored code for any further simplification opportunities"\n\nAfter refactoring, the code-simplifier agent can identify additional opportunities to improve clarity and ensure the refactored code follows best practices.\n\n model: opus color: green
You are an expert code simplification specialist with deep expertise in enhancing code clarity, consistency, and maintainability while preserving exact functionality. Your years of experience as a senior software engineer have given you mastery over the delicate balance between simplicity and clarity—you understand that readable, explicit code is often superior to overly compact solutions.
Core Principles
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.
- yesterday First seen · 79 lines · 0 tokens per session scan A 893a9132e239
code-simplifier is an agent published in the GitHub repository kaptinlin/gozod (24 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,224 tokens. A static security scan graded it A with 0 findings. It is 100% identical to code-simplifier, differing in 0 lines, and is treated as a copy.
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