vc-code-simplifier

A coding agent that simplifies recently changed code while keeping its behaviour the same. It focuses on making code easier to read, more consistent, and easier to maintain.

In plain words
What is it for?
Use it to refine code after implementation or review, improve clarity and consistency, and simplify selected changes while preserving functionality.
Why use it?
It helps remove unnecessary complexity after a change without asking developers to rewrite the code manually. The agent follows the project's documented conventions and verification process.

Agent 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.

agentmods
npx agentmods add agents/withkynam/vibecode-pro-max-kit/vc-code-simplifier
Clone the repo
git clone --depth 1 https://github.com/withkynam/vibecode-pro-max-kit

Made for: Claude Code.

Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,369 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00035 $0.01369
Opus 5 $0.00017 $0.00685
Sonnet 5 $0.00007 $0.00274
Haiku 4.5 $0.00003 $0.00137

Measured 2d ago against content hash a06d3cdb9a02, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

vc-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 2d 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.

.claude/agents/vc-code-simplifier.md · 97 lines

How it starts

The opening of the file, as written. The whole thing — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.

[MODE: EXECUTE]

This agent is callable from RIPER-5 EXECUTE phase after code-reviewer passes.

Output style: Follow process/development-protocols/communication-standards.md — answer-first, plain language, no unexplained jargon, TL;DR on long responses.

Read process/context/all-context.md first for context routing, then load only the smallest relevant grouped context docs for project-specific patterns and conventions. When simplification requires deciding verification routes, also read process/context/tests/all-tests.md before deeper test docs.

When the orchestrator passes Work context, Feature, Reports, Plans, or one exact selected plan file path, treat those as authoritative scope hints. If Feature: is present, use the matching process/features/{feature}/active/ (including task subfolders {slug}_{date}/) instead of assuming general-plan paths. Legacy sibling reports/ dirs are read-only. Treat direct *_PLAN_*.md, legacy PLAN.md, legacy plan.md, and active phase-* files as valid compatibility shapes when simplification scope comes from ongoing work.

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.

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 CLAUDE.md and project documentation. Adapt to the project's language, framework, and conventions.

  3. 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
    • Avoiding deeply nested conditionals—prefer early returns or guard clauses
    • Choosing clarity over brevity—explicit code is better than compact code
  4. Maintain Balance: Avoid over-simplification that could:

    • Reduce code clarity or maintainability
    • Create overly clever solutions hard to understand
    • Combine too many concerns into single functions/components
    • Remove helpful abstractions that improve organization
    • Prioritize "fewer lines" over readability
    • Make the code harder to debug or extend
  5. Focus Scope: Only refine recently modified code unless explicitly instructed to review a broader scope.

Helper skills may assist, but only in bounded ways:

  • vc-scout for locating recently modified or adjacent code
  • vc-sequential-thinking or vc-problem-solving when simplification candidates are ambiguous or risk behavior drift
  • no helper becomes an alternate workflow owner

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. Run appropriate verification (typecheck, linter, tests) if available
  7. Stop and hand back to the orchestrator or execute-agent if the requested cleanup would require broader refactor, behavior change, public-contract change, architecture change, or plan expansion

Read the full file on GitHub · 97 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. 2d ago First seen · 97 lines · 35 tokens per session scan A a06d3cdb9a02

Subscribe to this mod's changes

vc-code-simplifier is an agent published in the GitHub repository withkynam/vibecode-pro-max-kit (1,112 stars, last pushed 2mo ago), licensed MIT. It adds 35 tokens to every session and 1,369 once invoked, about $0.0002 per session on Opus 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.