A method for improving code structure while keeping its behavior unchanged. It writes tests first when needed and can focus on the current working diff with --diff.

Use it to remove duplication, clarify code and reorganize implementation before committing.

Tests provide a safety net during cleanup and help reveal accidental behavior changes. Small steps make failures easier to isolate.

refactor — Plugin by poshan0126

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.

Claude Code

/plugin marketplace add poshan0126/dotclaude

agentmods

npx agentmods add plugins/poshan0126/dotclaude/refactor

Clone the repo

git clone --depth 1 https://github.com/poshan0126/dotclaude

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

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 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.

plugins/refactor/.claude-plugin/plugin.json · 18 lines

What it actually says

{
  "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
  "name": "refactor",
  "version": "2.1.0",
  "description": "Safely refactor with tests as a safety net. Writes tests first if none exist. Use --diff to simplify just the working diff before committing.",
  "author": {
    "name": "poshan0126"
  },
  "license": "MIT",
  "homepage": "https://github.com/poshan0126/dotclaude",
  "repository": "https://github.com/poshan0126/dotclaude",
  "keywords": [
    "refactoring",
    "tests",
    "safety-net"
  ]
}

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.

yesterday First seen · 18 lines scan A 367f6af46975

Subscribe to this mod's changes

refactor is a plugin published in the GitHub repository poshan0126/dotclaude (856 stars, last pushed 4d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Testing

refactor

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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