db-migrations SKILL.md skillB
db-migrations from lobehub/lobehub is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add lobehub/lobehub/db-migrations@git:20261030.738f62dPins git:20261030.738f62d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- lobehub/lobehub
- Path
.agents/skills/db-migrations/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261030.738f62d, committed Oct 30, 2026
- First version recorded
- Sep 7, 2026
- Size
- 14,260 bytes
- Repository stars
- 84,260
- License
- a license file GitHub does not identify
Use for Drizzle migration rollout, online indexes, backfills, idempotent SQL and migration regeneration or rebase conflicts.
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
# Database Migrations Guide
## Schema conventions
Apply these before generating any migration — they change what the schema file looks like, not just the SQL.
- **No pg enums (and no fixed value sets) for growing domains.** For columns whose value set will keep expanding (resource types, statuses, providers, …), use a plain `text` column typed via `.$type<UnionType>()`. `pgEnum` requires an `ALTER TYPE ... ADD VALUE` migration for every new literal, and even the Drizzle `text('col', { enum: [...] })` option hardwires the value list into the schema file. With `.$type<>()`, onboarding a new value is a type-only change — no migration at all.
```ts
// ✅ Good — type lives in @lobechat/types, column stays plain text
resourceType: text('resource_type').$type<TransferResourceType>().notNull(),
// ❌ Bad — pg enum, needs ALTER TYPE per new value
resourceType: resourceTypeEnum('resource_type').notNull(),
// ❌ Avoid — value list hardwired into the schema file
resourceType: text('resource_type', { enum: TRANSFER_RESOURCE_TYPES }).notNull(),
```
…Read the whole file at its exact version.
How to install
mdr add lobehub/lobehub/db-migrations@sha256:4cd9f65332200800The line at the top of this page pins the label git:20261030.738f62d, 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_moq65wwcx5sifgt2)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 7, 2026 and Oct 30, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261030.738f62d latest | 2026-10-30 | 738f62d | 14,260 B | B | view · diff |
| git:20260926.70a3d94 | 2026-09-26 | 70a3d94 | 13,926 B | B | view · diff |
| git:20260925.1d45342 | 2026-09-25 | 1d45342 | 13,936 B | B | view · diff |
| git:20260907.ad6bb4d | 2026-09-07 | ad6bb4d | 13,983 B | B | view · diff |
| git:20260907.25bf231 | 2026-09-07 | 25bf231 | 12,417 B | B | view |
Audit of the latest version
- fail: No instruction to read or print local credentials (matched: read secret-bearing `.env)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (14260 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 base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
lobehub/lobehub · 84,260 stars · license a license file GitHub does not identify · pushed 2026-11-07 · branch canary
API
GET https://markdownregistry.com/api/v1/artifacts/art_moq65wwcx5sifgt2 GET https://markdownregistry.com/api/v1/resolve?ref=lobehub/lobehub/db-migrations GET https://markdownregistry.com/api/v1/blob/4cd9f65332200800e5dbc903cda0dcb251c200a1fe774927f688c13e7c82da9b
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.