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

Migration Safety Review (framework-agnostic) skillA

Migration Safety Review (framework-agnostic) is agent-read markdown (skill) from s977043/river-review: スキーマ/データ移行の安全性を framework 非依存で審査する。破壊的スキーマ変更・ロック誘発・backfill・ロールバック可逆性・expand-contract の段階適用を、prisma / typeorm / Rails / Django / Alembic / 生 SQL などに横断適用する。.

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/Migration Safety Review (framework-agnostic)@v0.1.0
Exact content
mdr add s977043/river-review/Migration Safety Review (framework-agnostic)@sha256:37b22848753e86c1

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_serv3wioognd2zep.svg)](https://markdownregistry.com/a/art_serv3wioognd2zep)

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Versions

versioncommittedcommitsizeaudit
v0.1.0 latest2026-07-14 3a84021 5,471 BA view · diff
v0.1.02026-07-01 3696771 5,458 BA view · diff
v0.1.02026-06-29 45e66bc 5,490 BA view · diff
v0.1.02026-06-29 b988700 5,506 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 (5471 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_serv3wioognd2zep
GET https://markdownregistry.com/api/v1/resolve?ref=s977043/river-review/Migration Safety Review (framework-agnostic)
GET https://markdownregistry.com/api/v1/blob/37b22848753e86c12a892c97d9355046e6387f75baeac017cd730be766910881

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