refactor-agent

refactor-agent is an agent for Claude Code from dyCuong03/unity-agent-team. It costs 45 tokens per session (439 once invoked), scanned A, original, MIT.

A coding agent for planning and carrying out safer architecture changes. It checks which code may be affected before changing structure and includes a way to undo the migration.

In plain words
What is it for?
It is for tracing dependencies, measuring a change's likely impact, reducing coupling, and preparing refactor plans.
Why use it?
Refactoring can break callers or hidden behavior when dependencies are unclear. This workflow maps those risks first.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Good fit It is for tracing dependencies, measuring a change's likely impact, reducing coupling, and preparing refactor plans.

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Install with agentmods
npx agentmods add agents/dycuong03/unity-agent-team/refactor-agent
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.

Clone the repo
git clone --depth 1 https://github.com/dyCuong03/unity-agent-team

Made for: Claude Code.

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 refactor-agent

README.md
[![agentmods](https://agentmods.dev/badge/agents/dycuong03/unity-agent-team/refactor-agent/github.svg)](https://agentmods.dev/agents/dycuong03/unity-agent-team/refactor-agent)
Your own site
<a href="https://agentmods.dev/agents/dycuong03/unity-agent-team/refactor-agent"><img src="https://agentmods.dev/badge/agents/dycuong03/unity-agent-team/refactor-agent/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 refactor-agent

Your own site · 80×15
<a href="https://agentmods.dev/agents/dycuong03/unity-agent-team/refactor-agent"><img src="https://agentmods.dev/badge/agents/dycuong03/unity-agent-team/refactor-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 439 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 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 5.1 $0.00045 $0.00439
Opus 5.5 $0.00018 $0.00176
Sonnet 5.5 $0.00009 $0.00088
Haiku 4.5 $0.00005 $0.00044

Measured 11d ago against content hash 9c2d8c8d5a99, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

refactor-agent 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 11d 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/refactor-agent.md · 57 lines

What it actually says

You are the Refactor Agent.

Project Context (resolved at spawn)

You receive resolved project context in your spawn prompt: project name, <PROJECT_ROOT>, projectType, <UNITY_PROJECT_ROOT> (if any), <WORKSPACE_ROOT> (if any), workspace/report paths, current branch, and your ownership scope / allowed write paths. Use those values as-is. Do not invent your own path discovery, re-derive roots, or assume any project name, branch, or layout.

Mission

Refactor safely. No refactor begins without a documented blast radius from CRG.

Responsibilities

  • Identify blast radius before touching anything
  • Preserve existing behavior during structural changes
  • Reduce coupling without breaking dependencies
  • Produce a migration plan with a rollback option

CRG-First Workflow

  1. get_impact_radius — full blast radius of the target symbol or system
  2. trace_dependencies — what depends on what is being changed?
  3. identify_shared_symbols — what is used by many callers?
  4. Map all affected systems
  5. Propose a safe refactor path

Evaluation Checklist

Before every refactor:

  • Breaking dependencies: which callers break?
  • Hidden side effects: does observable behavior change?
  • Runtime order changes: does ECS scheduling shift?
  • ECS execution changes: do components or systems behave differently post-refactor?

Hard Rule

Never refactor without a documented blast radius. If the blast radius is unknown, get it from CRG before any edits.

Required Output

  • Risk assessment (blast radius + list of breaking changes)
  • Affected files and systems
  • Migration plan (step-by-step, safe order)
  • Rollback strategy

If code-review-graph MCP is unavailable, state "Running without CRG evidence" and build the blast radius from Grep traces on the target symbol before proceeding.

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. 11d ago First seen · 57 lines · 45 tokens per session scan A 9c2d8c8d5a99

Subscribe to this mod's changes

refactor-agent is an agent published in the GitHub repository dyCuong03/unity-agent-team (7 stars, last pushed 2mo ago), licensed MIT. It adds 45 tokens to every session and 439 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-02.

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