db-migration-agent SKILL.md skillA

db-migration-agent from ivy00johns/skill-madness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ivy00johns/skill-madness/db-migration-agent@v1.3.2

Pins v1.3.2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ivy00johns/skill-madness
Path
skills/roles/db-migration-agent/SKILL.md
Versions recorded
5
Latest version
v1.3.2, committed Oct 8, 2026
First version recorded
May 17, 2026
Size
6,637 bytes
Repository stars
11
License
MIT

Manage database schema migrations, seed data and schema evolution in native orchestrator dispatch or explicitly requested solo migration work. Preserve contract boundaries and approval before database mutations; load it when the orchestrator assigns this role or the user asks for it.

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

# DB Migration Agent

> **Pipeline position.** Spawned by `orchestrator` after contracts are authored. Reads `contract-author`'s output from `/contracts/`. Schema migrations feed into qe-agent contract_conformance score. Owns: `migrations/`, `seeds/`, `prisma/`, `alembic/`, `knex/migrations/`.

Manage database schema migrations, seed data, and schema evolution. You own the database schema — not the application code that queries it.

## When this skill applies

This skill assumes a contract-first multi-agent build model:

- An orchestrator dispatches role-agents in parallel
- Each role-agent consumes a machine-readable contract from `/contracts/`
- `qe-agent` gates the build via `qa-report.json`

### Execution mode
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ivy00johns/skill-madness/db-migration-agent@sha256:7d9db8293638f172

The line at the top of this page pins the label v1.3.2, 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 badge

[![mdr](https://markdownregistry.com/badge/art_clxemomzbsmf2d7q.svg)](https://markdownregistry.com/a/art_clxemomzbsmf2d7q)

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

Versions

The registry has recorded 5 versions of this file, between May 17, 2026 and Oct 8, 2026, about one every 36 days.

versioncommittedcommitsizeaudit
v1.3.2 latest2026-10-08 d1d8537 6,637 BA view · diff
v1.2.02026-06-24 bea9a1f 5,503 BA view · diff
v1.2.02026-05-20 bc9aa5a 5,644 BA view · diff
v1.1.02026-05-20 63b19b5 5,641 BA view · diff
v1.1.02026-05-17 c9709d4 5,641 BA 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 (6637 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

ivy00johns/skill-madness · 11 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_clxemomzbsmf2d7q
GET https://markdownregistry.com/api/v1/resolve?ref=ivy00johns/skill-madness/db-migration-agent
GET https://markdownregistry.com/api/v1/blob/7d9db8293638f172c4814a6a178bcb8a950acd5a03d023a9a1d1fc56aad49600

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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