What is p5-impl-refactor?

A refactoring command that improves the structure and readability of existing code while preserving what it does. Refactoring changes the internal code, not its intended behaviour.

Use it after tests pass to clean up production code and confirm that the tests still pass.

It reduces unnecessary complexity after implementation without changing the feature's results.

p5-impl-refactor — Command for Claude Code by jonase47/ccpr

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/jonase47/ccpr

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/jonase47/ccpr/p5-impl-refactor/github.svg)](https://agentmods.dev/commands/jonase47/ccpr/p5-impl-refactor)

Your own site

<a href="https://agentmods.dev/commands/jonase47/ccpr/p5-impl-refactor"><img src="https://agentmods.dev/badge/commands/jonase47/ccpr/p5-impl-refactor/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/jonase47/ccpr/p5-impl-refactor"><img src="https://agentmods.dev/badge/commands/jonase47/ccpr/p5-impl-refactor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 522 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.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.00522
Opus 5.5	$0.00000	$0.00209
Sonnet 5.5	$0.00000	$0.00104
Haiku 4.5	$0.00000	$0.00052

Measured 1mo ago against content hash 07bfaa546b63, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

p5-impl-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 1mo 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.

commands/p5-impl-refactor.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/p5-impl-refactor – Clean Up Code (REFACTOR)

Improves code quality without changing behavior. All tests must continue to pass.

Argument: $ARGUMENTS = [Feature name/Story ID]

If provided: Refactor the code of the named feature. If not provided: Ask which feature should be refactored.

Prerequisites

/p5-impl-green completed (all tests green)

Agent

Type: senior-developer
Model: sonnet

Context (Orchestrator prepares)

Orchestrator reads beforehand and provides inline:

From src/: the production code written in GREEN (affected files only)
From tests/: the corresponding tests (affected files only)

Prompt Template

Goal: Refactor the production code for Story [ID]: [Title] – improve quality, preserve behavior

Current Code: [inline from src/]

Corresponding Tests: [inline from tests/]

Output Format:

Changed file(s) in src/

At the end: list of refactoring measures (max. 10 lines)

Constraints:

Do NOT introduce new behavior

All tests MUST continue to pass

Check: DRY, clear naming, no magic numbers, no unnecessary complexity

Inline comments only for non-obvious decisions

Orchestrator Checkpoint

All tests still green?
No new behavior introduced?
Code actually more readable/maintainable than before?
Commit after REFACTOR: refactor: [Description]

Output

Refactored code in src/

Handover Epilog

Update docs/HANDOVER.md:

What was created/changed
Open decisions → the ## Open Decisions table; a finding outside this command's scope goes to the ## Open Points inbox instead
Next Steps (according to ~/.claude/docs/NEXT_STEPS_REFERENCE.md)

Recommend 1-3 sensible next commands to the user:

Read docs/HANDOVER.md for the current project status
Consult ~/.claude/docs/NEXT_STEPS_REFERENCE.md for allowed transitions
Only suggest commands that match the current phase/sub-command status
If the current phase appears complete: recommend the gate

Read the full file on GitHub · 64 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.

1mo ago Changed 07bfaa546b63
1mo ago First seen · 64 lines · 0 tokens per session scan A 1f1f7e34c14f

Subscribe to this mod's changes

p5-impl-refactor is a command published in the GitHub repository jonase47/ccpr (1 stars, last pushed 26d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 522 tokens. 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 2026-09-03.

Claude Code Code review Testing Unit testing agentic-workflows ai-agents anthropic claude claude-code-agents

double-check

Comprehensive verification with automated quality gates, confession gathering, and confidence-based issue filtering. Default: self-review with gates. --deep: multi-agent review via code-reviewer agent. Use before committing, after fixing bugs, or to validate feature completeness.

joaquimscosta/arkhe-claude-plugins · 50 tokens

p5-impl-refactor