s977043/river-review · skills/upstream/laravel-migration-safety/SKILL.md

Laravel Migration Safety Review skillA

Laravel Migration Safety Review is agent-read markdown (skill) from s977043/river-review: Reviews Laravel migrations for destructive operations, change() dropping modifiers, locking index creation on large tables (PostgreSQL), and asymmetric down()..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add s977043/river-review/Laravel Migration Safety Review@v0.1.0
Exact content
mdr add s977043/river-review/Laravel Migration Safety Review@sha256:b842cfb2693cb878

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_o6a5ltjiazc75yqk.svg)](https://markdownregistry.com/a/art_o6a5ltjiazc75yqk)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
v0.1.0 latest2026-07-14 3a84021 3,354 BA view · diff
v0.1.02026-07-01 3696771 3,341 BA view · diff
v0.1.02026-06-29 45e66bc 3,374 BA view · diff
v0.1.02026-06-29 b988700 3,390 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (3354 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

s977043/river-review · 3 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_o6a5ltjiazc75yqk
GET https://markdownregistry.com/api/v1/resolve?ref=s977043/river-review/Laravel Migration Safety Review
GET https://markdownregistry.com/api/v1/blob/b842cfb2693cb878ce0e650911f876fdc0ac09197c2ffa5b924d128f02c9b3f7

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.