backend-engineering SKILL.md skillA
backend-engineering from rogue-dev-studio/ai-agents-rogue is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rogue-dev-studio/ai-agents-rogue/backend-engineering@git:20260801.aa14763Pins git:20260801.aa14763 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rogue-dev-studio/ai-agents-rogue
- Path
skills/backend-engineering/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260801.aa14763, committed Aug 1, 2026
- Size
- 2,213 bytes
- Repository stars
- 2
- License
- a license file GitHub does not identify
Expert backend application engineering: layered architecture, domain services, validation, transactions, caching boundaries, background jobs, and framework idioms (e.g. Laravel/Node) without leaking business rules into controllers. Use when implementing or refactoring server-side features, services, form requests/DTOs, policies, queues, or integrating persistence with APIs.
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
# Backend Engineering (Canonical) **Expertise: expert.** Aliases: `backend`, `server-side`, `laravel-backend` (framework-agnostic patterns; PHP runtime also uses `php`). ## When to use - Implementasi fitur server: service, policy, job, mail, storage - Refactor agar controller tipis; business rules di service/domain - Integrasi DB (`database-engineering`) + API (`api-engineering`) ## When not to use - Hanya schema/index → `database-engineering` - Hanya kontrak HTTP tanpa logic → `api-engineering` - Hanya UI → `frontend-engineering` ## Procedure 1. **Layering** — Controller/handler = transport; Service = use-case; Persistence = repository/ORM. 2. **Validation** — Di boundary (Form Request / DTO / schema); fail fast. 3. **Transactions** — Multi-write atomik di service; transaksi pendek. 4. **Authz** — Policy/gate per aksi; default deny. 5. **Errors** — Domain exception → mapping HTTP konsisten; log dengan correlation id bila ada. 6. **Side-effects** — Queue/job untuk kerja lambat; idempotent consumer. 7. **Performance** — Eager load; hindari N+1; cache dengan invalidation eksplisit. 8. **Verify** — Unit/feature test kritis + smoke API; handoff FE jika kontrak berubah. …
Read the whole file at its exact version.
How to install
mdr add rogue-dev-studio/ai-agents-rogue/backend-engineering@sha256:8f3eb88718601ab1The line at the top of this page pins the label git:20260801.aa14763, 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_rmyiii3azvnwu2mt)
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Versions
The registry has recorded 1 version of this file, committed on Aug 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 (2213 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
rogue-dev-studio/ai-agents-rogue · 2 stars · license a license file GitHub does not identify · pushed 2026-10-17 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_rmyiii3azvnwu2mt GET https://markdownregistry.com/api/v1/resolve?ref=rogue-dev-studio/ai-agents-rogue/backend-engineering GET https://markdownregistry.com/api/v1/blob/8f3eb88718601ab1d40d3e5fe54fb7349bfc5afffc80e1733b6260df54ab50dd
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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