add-domain-entity SKILL.md skillA
add-domain-entity from jvoliveiran/constellation-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jvoliveiran/constellation-harness/add-domain-entity@git:20260822.1666966Pins git:20260822.1666966 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jvoliveiran/constellation-harness
- Path
plugins/constellation-stack-service/skills/add-domain-entity/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260822.1666966, committed Aug 22, 2026
- First version recorded
- Jul 3, 2026
- Size
- 7,309 bytes
- Repository stars
- 10
- License
- MIT
Playbook for adding a new domain entity to a constellation-service–derived backend — Prisma model, exemplar module layout, cursor pagination, federation types, audit wiring, and test coverage, in the right order.
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
# Add a Domain Entity ## Scope Apply this skill when creating a new domain concept (a new Prisma model with its own GraphQL surface) in a project scaffolded from the **constellation-service** boilerplate. For changes to an *existing* entity, only the relevant steps apply. **Drift warning.** This playbook describes the boilerplate's conventions. The project may have renamed or evolved the exemplar module (`src/person/` at scaffold time — `.constellation/project-map.md` marks the current one). Before writing anything, read the exemplar **as it exists in this repo** and mirror *it*, not this document, wherever they disagree. **Process.** This skill defines the order of concerns, not the process — test-verified development still governs (`test-verified-development` skill): each step's logic lands with unit tests that are then proven able to fail (VERIFY gate). Stack conventions come from `nestjs`, `graphql`, `graphql-federation`, and `prisma-migrations` — this playbook only adds the boilerplate-specific wiring. ## Step 0 — Read the exemplar …
Read the whole file at its exact version.
How to install
mdr add jvoliveiran/constellation-harness/add-domain-entity@sha256:ca7782c4f242af9eThe line at the top of this page pins the label git:20260822.1666966, 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_p6dcayzokag6hpv4)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 3, 2026 and Aug 22, 2026, about one every 50 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260822.1666966 latest | 2026-08-22 | 1666966 | 7,309 B | A | view · diff |
| git:20260703.a1c7a3f | 2026-07-03 | a1c7a3f | 7,232 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 (7309 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
jvoliveiran/constellation-harness · 10 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_p6dcayzokag6hpv4 GET https://markdownregistry.com/api/v1/resolve?ref=jvoliveiran/constellation-harness/add-domain-entity GET https://markdownregistry.com/api/v1/blob/ca7782c4f242af9e2eb6346df11542fe316781cd9e197cb47d5f8ad4414db125
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.