Home / gastonchevarria / god-mode · GitHub

plan-eng-review SKILL.md skillA

plan-eng-review from gastonchevarria/god-mode is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add gastonchevarria/god-mode/plan-eng-review@git:20260926.2e7e5db

Pins git:20260926.2e7e5db in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: gastonchevarria/god-mode
Path: plugins/god-mode-dev/skills/plan-eng-review/SKILL.md
Versions recorded: 2
Latest version: git:20260926.2e7e5db, committed Sep 26, 2026
First version recorded: Sep 26, 2026
Size: 2,659 bytes
Repository stars: 3
License: MIT

Stress-tests a technical design before coding: data integrity, failure modes and retries, concurrency, rate limits, test plan, with a risk matrix and verdict. Use when asked for an "eng review", "what could break?", "review this architecture" or "check failure modes".

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

# Plan Engineering Review

## Overview

A robust product requires rock-solid engineering foundations. `plan-eng-review` stress-tests technical designs before code is written, uncovering hidden edge cases, race conditions, N+1 queries, unhandled external API failures, and missing error boundaries.

## When to Use

- After CEO and Design reviews, before drafting atomic tasks or implementation.
- When designing database schemas, backend services, or complex API endpoints.
- When integrating with external AI APIs, payment webhooks, or third-party OAuth.

## Principal Engineer Review Checklist

### 1. Data Integrity & Schema Design
- Proper normalization vs. deliberate denormalization.
- Foreign keys, cascading behaviors, indexing on query filters/sorts.
- Idempotency keys on mutations and financial transactions.

### 2. Failure Modes & Resilience
- What happens when OpenAI / Anthropic / Stripe returns 503 or 429?
- Backoff, retry policies, exponential jitter, circuit breakers, fallback models.
- Graceful degradation in the UI when background jobs are queued or delayed.

### 3. Concurrency & Rate Limiting
- Race condition mitigation (e.g., atomic DB updates, Redis locks).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add gastonchevarria/god-mode/plan-eng-review@sha256:d34f426a651cf087

The line at the top of this page pins the label git:20260926.2e7e5db, 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](https://markdownregistry.com/badge/art_d2v2od5yjjsfcifl.svg)](https://markdownregistry.com/a/art_d2v2od5yjjsfcifl)

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

Versions

The registry has recorded 2 versions of this file, all committed on Sep 26, 2026.

version	committed	commit	size	audit
git:20260926.2e7e5db latest	2026-09-26	2e7e5db	2,659 B	A	view · diff
git:20260926.941aa31	2026-09-26	941aa31	2,574 B	A	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 (2659 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

gastonchevarria/god-mode · 3 stars · license MIT · pushed 2026-10-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d2v2od5yjjsfcifl
GET https://markdownregistry.com/api/v1/resolve?ref=gastonchevarria/god-mode/plan-eng-review
GET https://markdownregistry.com/api/v1/blob/d34f426a651cf0873ac255ab6796ee9f005d23887801ffba6901c70ec398ed47

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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