메뉴
Use this skill when asked to create a strongly-typed domain identifier or value (such as ProjectId, AuthorName, InvoiceNumber) in a Cratis-based project. Produces a ConceptAs<T> record with the correct conversions and sentinel values.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Use this skill when asked to add a Chronicle reactor (automation or translation) to a Cratis-based project. Reactors observe events and produce side effects.
Ship staged or unstaged local changes: create a branch, make logical commits, push to origin, open a PR with the correct description and label, merge it, and delete the branch locally and on origin. Use whenever the user asks to commit, push, create a PR, ship, or land changes.
Use this skill when asked to add a validation rule, business rule, or uniqueness constraint to an existing command in a Cratis-based project.
Use this skill when creating a NEW Cratis documentation page under `Documentation/**` (tutorial, how-to, explanation, reference, or recipe). Handles where the file goes (which product repo), sidebar wiring (toc.yml + Diátaxis bucket), and verifying it renders. Trigger on add/create/write a new docs page, document a new feature, or add a new section to a product's docs.
Use this skill when asked to add a database table, column, relationship, or other schema change via Entity Framework Core in a Cratis-based project.
Use this skill when asked to add a Chronicle projection to a Cratis-based project. Favor model-bound projections by default, and only fall back to declarative/fluent `IProjectionFor<T>` projections when model-bound attributes cannot express the behavior cleanly. Enforces the AutoMap-first rule and Chronicle-specific join semantics.
| name | add-concept |
| description | Use this skill when asked to create a strongly-typed domain identifier or value (such as ProjectId, AuthorName, InvoiceNumber) in a Cratis-based project. Produces a ConceptAs<T> record with the correct conversions and sentinel values. |
Create a strongly-typed Concept that wraps a primitive domain value.
Replace Guid, string, int, etc. with a ConceptAs<T> record whenever the value has domain meaning.
ConceptAs<T>.EventSourceId<T>. Never use ConceptAs<Guid> for an event-source id — EventSourceId<T> already supplies the conversions to/from T, to/from EventSourceId, and to string, so Chronicle resolves the key automatically.// Copyright (c) Cratis. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using Cratis.Concepts;
namespace <NamespaceRoot>.<Feature>;
/// <summary>
/// Represents the <description>.
/// </summary>
/// <param name="Value">The underlying <type> value.</param>
public record <ConceptName>(<UnderlyingType> Value) : ConceptAs<<UnderlyingType>>(Value)
{
/// <summary>
/// Represents an unset <ConceptName>.
/// </summary>
public static readonly <ConceptName> NotSet = new(<emptyValue>);
/// <summary>
/// Implicitly converts a <UnderlyingType> to a <ConceptName>.
/// </summary>
public static implicit operator <ConceptName>(<UnderlyingType> value) => new(value);
}
using Cratis.Chronicle.Events;
namespace <NamespaceRoot>.<Feature>;
/// <summary>
/// Represents the identity of a <description>.
/// </summary>
/// <param name="Value">The underlying <type> value.</param>
public record <ConceptName>(<UnderlyingType> Value) : EventSourceId<<UnderlyingType>>(Value)
{
public static readonly <ConceptName> NotSet = new(<emptyValue>);
public static <ConceptName> New() => new(Guid.NewGuid()); // when backed by Guid
public static implicit operator <ConceptName>(<UnderlyingType> value) => new(value);
}
Don't redeclare the EventSourceId / T / string conversions — the base provides them.
| Underlying type | Use |
|---|---|
Guid | Guid.Empty |
string | string.Empty |
int | 0 |
long | 0L |
Concepts/ folderProjectId → Projects/ (the feature folder, directly under the source root — no Features/ wrapper)Common/ConceptAs<T> (value) or EventSourceId<T> (identity / event-source id)static readonly NotSet (or Empty) sentinelEventSourceId/T/string conversions (the base provides them)New() factory if Guid-backeddotnet build passes