booster-refactor

booster-refactor is a skill for Claude Code, Codex from NeuroGhostDev/booster_mcp. It costs 28 tokens per session (272 once invoked), scanned A, original, MIT.

A guided refactoring workflow for changing code structure while keeping its behaviour the same. It examines where code is used, what it affects, and whether checks pass before and after the change.

In plain words
What is it for?
Use it to find usages and duplicates, inspect call and import relationships, assess the affected area, preserve compatible imports when needed, and compare diagnostics and tests before and after.
Why use it?
It reduces the risk of breaking dependent code during a refactor. A refactor changes how code is organised without intentionally changing what it does.

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/neuroghostdev/booster_mcp/booster-refactor
Any agent
npx skills add NeuroGhostDev/booster_mcp --skill booster-refactor
Clone the repo
git clone --depth 1 https://github.com/NeuroGhostDev/booster_mcp

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 booster-refactor

README.md
[![agentmods](https://agentmods.dev/badge/skills/neuroghostdev/booster_mcp/booster-refactor.svg)](https://agentmods.dev/skills/neuroghostdev/booster_mcp/booster-refactor)
Your own site
<a href="https://agentmods.dev/skills/neuroghostdev/booster_mcp/booster-refactor"><img src="https://agentmods.dev/badge/skills/neuroghostdev/booster_mcp/booster-refactor.svg" alt="Measured on agentmods" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 272 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 $0.00028 $0.00272
Opus 5 $0.00014 $0.00136
Sonnet 5 $0.00006 $0.00054
Haiku 4.5 $0.00003 $0.00027

Measured 3d ago against content hash af8689dfbe71, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

booster-refactor 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.

skills/booster-refactor/SKILL.md · 42 lines

What it actually says

booster Refactor

Цель

Менять структуру кода без изменения поведения.

Алгоритм

code_grep("<symbol>")
project_memory_recall(query="refactor <symbol>")
impact_analysis(target="<symbol>", max_depth=4)
call_graph("<symbol>")
import_graph("<file>")
read_with_context("<file>", line=<line>, context=80)
git_intelligence(path="<file>", symbol="<symbol>", limit=15)
find_duplicates(min_lines=4)
collect_diagnostics(paths=["<file>"])
run_validation_checks(commands=["<tests before>"], paths=["<file>"])
run_validation_checks(commands=["<tests after>"], paths=["<file>"])
git_diff("<repo or file>")

Правила

  • сначала определить все usages
  • сначала получить blast radius через impact_analysis
  • не смешивать рефакторинг и новую фичу
  • при переносе символа оставлять совместимый импорт, если нужно
  • проверять diagnostics и тесты до и после

Когда остановиться

  • если зона влияния неожиданно выросла
  • если нет тестов и меняется критичный путь
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 · 42 lines · 28 tokens per session scan A af8689dfbe71

Subscribe to this mod's changes

booster-refactor is a skill published in the GitHub repository NeuroGhostDev/booster_mcp (0 stars, last pushed 2d ago), licensed MIT. It adds 28 tokens to every session and 272 once invoked, about $0.0001 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 2026-08-31.

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