fec-refactoring SKILL.md skillA
fec-refactoring from bovinphang/frontend-craft is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bovinphang/frontend-craft/fec-refactoring@git:20260901.387d97aPins git:20260901.387d97a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bovinphang/frontend-craft
- Path
skills/fec-refactoring/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260901.387d97a, committed Sep 1, 2026
- Size
- 5,340 bytes
- Repository stars
- 22
- License
- MIT
Use when restructuring existing frontend code while preserving observable behavior, including responsibility extraction, module movement, conditional simplification, API cleanup, or data organization. Do not use for new feature behavior, behavior-changing bug fixes, dependency or framework migrations, or proven dead-code cleanup.
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
# Skill: Behavior-Preserving Refactoring ## Purpose Restructure live frontend code in small, evidence-backed steps while preserving the behavior users, callers, tests, routes, and integrations can observe. ## Core Contract Every execution follows these rules: 1. **Behavior Preservation** — pure refactoring intentionally changes structure, not observable behavior. 2. **Green Baseline First** — record available verification before editing. 3. **One Refactoring at a Time** — one primary structural intent per step. 4. **Verify Every Step** — run the narrowest meaningful check immediately after each step. 5. **Revert Before Repairing** — if a new regression appears, revert that step before widening the edit. 6. **Separate Refactoring from Feature Work** — behavior changes belong in a different workflow. 7. **Smallest Safe Refactoring First** — prefer the narrowest transformation that fits the evidence. 8. **Stay Within the Diff Budget** — stop when actual scope materially exceeds the planned scope. Pure refactoring uses **GREEN → REFACTOR → GREEN**. Do not manufacture a failing behavioral test merely to make a structural change look like feature TDD. ## Procedure …
Read the whole file at its exact version.
How to install
mdr add bovinphang/frontend-craft/fec-refactoring@sha256:f5f886b3f7661343The line at the top of this page pins the label git:20260901.387d97a, 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.
[](https://markdownregistry.com/a/art_uooygldvwonmnssn)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5340 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
bovinphang/frontend-craft · 22 stars · license MIT · pushed 2026-09-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_uooygldvwonmnssn GET https://markdownregistry.com/api/v1/resolve?ref=bovinphang/frontend-craft/fec-refactoring GET https://markdownregistry.com/api/v1/blob/f5f886b3f7661343c41c8697c8135e2f9cd964b10e300233063bb385661d4549
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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