persistence SKILL.md skillA
persistence from gbourgeat/ddd-ts-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add gbourgeat/ddd-ts-kit/persistence@git:20261019.02e3f27Pins git:20261019.02e3f27 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- gbourgeat/ddd-ts-kit
- Path
plugin/skills/persistence/SKILL.md- Versions recorded
- 8
- Latest version
- git:20261019.02e3f27, committed Oct 19, 2026
- First version recorded
- Oct 13, 2026
- Size
- 9,072 bytes
- Repository stars
- 7
- License
- MIT
Implements or reviews the persistence of a bounded context behind repository ports. Repository port, ORM adapter, mapper, fake and contract suite, unit of work, optimistic concurrency, audit and tenant columns, read models, migrations, on Drizzle, Knex, Prisma, TypeORM or a custom store. Use when adding a table, a repository, a lookup, a read model or a migration, when replacing the in-memory adapter by a real one, when choosing an ORM, or when persistence types leak out of infrastructure.
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
# Persistence Subject: `$ARGUMENTS` ```bash npx ddd-ts-kit generate repository <ctx> <Aggregate> [--tenant-scoped] --json ``` writes the port (an abstract class extending the kernel `Repository<Aggregate>` in `domain/repositories/`), the adapter of the project's ORM with its mapper and table in `infrastructure/persistence/`, the fake, and one `repositoryContract` spec that both must pass. `generate command --aggregate` creates it when missing. Fill the `next` places: the lookups of the port, the columns, the mapper. ## Rules, whatever the technology - **One repository per aggregate root**, whole-aggregate load and save. Add only the lookups a use case needs, named in the ubiquitous language; a screen reads through a read port. - **Rows stay inside.** The mapper translates row to aggregate (`rehydrate`) and back; it is the one place where a type assertion is acceptable. No ORM type crosses the port. - **Each context owns its tables**, in its own database schema. No foreign key, join or query across contexts: reference by identifier, read through a published contract or a local projection fed by integration events (`context/extractable`). …
Read the whole file at its exact version.
How to install
mdr add gbourgeat/ddd-ts-kit/persistence@sha256:f0cff5979f43ce3bThe line at the top of this page pins the label git:20261019.02e3f27, 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_cj5pohjyjjmbzeti)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Oct 13, 2026 and Oct 19, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261019.02e3f27 latest | 2026-10-19 | 02e3f27 | 9,072 B | A | view · diff |
| git:20261018.dd53fe6 | 2026-10-18 | dd53fe6 | 8,867 B | A | view · diff |
| git:20261017.f213d05 | 2026-10-17 | f213d05 | 8,310 B | A | view · diff |
| git:20261017.095a4c7 | 2026-10-17 | 095a4c7 | 8,013 B | A | view · diff |
| git:20261015.b4b91e7 | 2026-10-15 | b4b91e7 | 7,580 B | A | view · diff |
| git:20261015.48116a5 | 2026-10-15 | 48116a5 | 7,436 B | A | view · diff |
| git:20261015.3f34eff | 2026-10-15 | 3f34eff | 7,277 B | A | view · diff |
| git:20261013.053632b | 2026-10-13 | 053632b | 7,054 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9072 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
gbourgeat/ddd-ts-kit · 7 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_cj5pohjyjjmbzeti GET https://markdownregistry.com/api/v1/resolve?ref=gbourgeat/ddd-ts-kit/persistence GET https://markdownregistry.com/api/v1/blob/f0cff5979f43ce3bcbad333573ed7ef7ca6845d2e5aea3b40acb70ac7d8e5b71
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.