refactor SKILL.md skillA

refactor from boshu2/agentops is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add boshu2/agentops/refactor@git:20261021.71bc1e4

Pins git:20261021.71bc1e4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
boshu2/agentops
Path
skills/refactor/SKILL.md
Versions recorded
9
Latest version
git:20261021.71bc1e4, committed Oct 21, 2026
First version recorded
Jul 16, 2026
Size
7,966 bytes
Repository stars
450
License
Apache-2.0

Restructure or clean up code with no behavior change, proved by before-and-after checks. Use when: asked to clean up, extract, dedupe or simplify, even one function.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Refactor — one structural experiment

Refactor changes structure while preserving observable behavior. It performs one
caller-selected transformation and reports the result. "Behavior-preserving" is
a claim to prove with before/after checks, never to assert.

## What counts as behavior

Unless the caller explicitly excluded a surface, all of these must survive:

- **Messages and exit codes.** Error and output text compares byte-for-byte;
  exit codes, error types and which input raises which error stay the same.
  Scripts and callers parse them. Preserve an inconsistent message and report
  it; normalizing it is a behavior change.
- **Differences between near-duplicates.** When merging duplicated branches,
  carry every difference (constants, comparisons, messages, extra steps) as a
  parameter or a branch. Do not unify a difference the caller has not declared
  accidental.
- **Interfaces.** Public signatures, defaults, return types, persisted field
  names, protocol values and CLI flags. Renaming one is a compatibility change
  unless the accepted scope provides for it.
- **Order and coverage.** Branch priority, default handling, evaluation count,
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add boshu2/agentops/refactor@sha256:07726aaa28c9d95f

The line at the top of this page pins the label git:20261021.71bc1e4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_knirud2jyldptcuo.svg)](https://markdownregistry.com/a/art_knirud2jyldptcuo)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 9 versions of this file, between Jul 16, 2026 and Oct 21, 2026, about one every 12 days.

versioncommittedcommitsizeaudit
git:20261021.71bc1e4 latest2026-10-21 71bc1e4 7,966 BA view · diff
git:20261021.b54da622026-10-21 b54da62 7,492 BA view · diff
git:20261005.4fda2942026-10-05 4fda294 6,594 BA view · diff
git:20260911.c6558502026-09-11 c655850 6,032 BA view · diff
git:20260909.6f499fb2026-09-09 6f499fb 4,678 BA view · diff
git:20260903.10f02772026-09-03 10f0277 4,378 BA view · diff
git:20260825.2207c5b2026-08-25 2207c5b 3,560 BA view · diff
git:20260728.2ee16892026-07-28 2ee1689 3,581 BA view · diff
git:20260716.2ff3bc22026-07-16 2ff3bc2 3,491 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7966 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

boshu2/agentops · 450 stars · license Apache-2.0 · pushed 2026-10-28 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_knirud2jyldptcuo
GET https://markdownregistry.com/api/v1/resolve?ref=boshu2/agentops/refactor
GET https://markdownregistry.com/api/v1/blob/07726aaa28c9d95f144e89cf352897532f359a7728b9c4b536ae6dff5c6ac4c1

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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