backend-review SKILL.md skillA
backend-review from frnkgns/gentjinskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add frnkgns/gentjinskills/backend-review@git:20260926.3185b84Pins git:20260926.3185b84 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- frnkgns/gentjinskills
- Path
skills/backend-review/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260926.3185b84, committed Sep 26, 2026
- Size
- 1,844 bytes
- Repository stars
- 7
- License
- none declared
Review server-side logic that is not purely database or security work. Use for API handlers, server functions, services, jobs, workers, event processing, webhooks, background tasks, external-service integrations, and business-logic changes.
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 Review Review the server-side behavior of the change: correctness of logic, service boundaries, and asynchronous behavior. ## Boundaries and Logic - Request validation at the entry point, and trust assumptions between internal modules. - Business rules enforced in one canonical place rather than duplicated per caller. - Clear service boundaries: no duplicated logic across handlers, and no hidden coupling. - Correct use of server-side state instead of client-provided values. ## Asynchronous Behavior - Concurrency and race conditions on shared state. - Retries: what is retried, backoff, and what is not safe to retry. - Idempotency for create, payment, and webhook style operations. - Timeouts on every external call, including connect and total time budgets. - Error propagation: preserve the real cause while keeping internals out of user-facing output. - Resource cleanup for connections, file handles, locks, and temporary files. - Duplicate processing from replays, redelivery, and at-least-once queues. ## External Services - Failure and partial-failure handling for third-party calls. - Rate limits, quotas, and backpressure. …
Read the whole file at its exact version.
How to install
mdr add frnkgns/gentjinskills/backend-review@sha256:a2789d059d77567cThe line at the top of this page pins the label git:20260926.3185b84, 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_z3zikiaicovhuq56)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 26, 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 (1844 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
frnkgns/gentjinskills · 7 stars · license none declared · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_z3zikiaicovhuq56 GET https://markdownregistry.com/api/v1/resolve?ref=frnkgns/gentjinskills/backend-review GET https://markdownregistry.com/api/v1/blob/a2789d059d77567c96355d23e71f9d48c20030eb19b3103a04e90a163dfae63f
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.