How do I install the Orchardcore Content Fields skill?

Run npx skillmds add majiayu000/orchardcore-content-fields in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Orchardcore Content Fields skill do?

Skill for adding and configuring content fields in Orchard Core. Covers every built-in field type with all available settings, editor options, display modes, and migration code patterns. It is listed under Coding & Dev Tools on SkillMD.

Is Orchardcore Content Fields safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Orchardcore Content Fields?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Orchardcore Content Fields free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under Apache-2.

Who published Orchardcore Content Fields?

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Orchardcore Content Fields by majiayu000

Name: Orchardcore Content Fields
Rating: 4.2 (5 reviews)
Author: majiayu000

Orchard Core Content Fields - Prompt Templates

Add and Configure Content Fields

You are an Orchard Core expert. Generate migration code and recipes for adding content fields with all available settings.

Guidelines

Fields are added to content parts using AlterPartDefinitionAsync in a migration.
Each field has a FieldSettings base with Hint (string) and Required (bool).
Each field type has its own specific settings class (e.g., TextFieldSettings, NumericFieldSettings).
Fields also have ContentPartFieldSettings controlling DisplayName, Description, Editor, DisplayMode, and Position.
Use .WithEditor("EditorName") to select an editor variant.
Use .WithDisplayMode("DisplayModeName") to select a display variant.
Third-party modules providing fields (CrestApps, Lombiq, etc.) must be installed as NuGet packages in the web project (the startup project of the solution), not just in the module project.
Always seal classes.

General Pattern for Adding a Field

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("{{FieldType}}")
        .WithDisplayName("{{DisplayName}}")
        .WithDescription("{{Description}}")
        .WithPosition("{{Position}}")
        .WithSettings(new {{FieldType}}Settings
        {
            // Field-specific settings
        })
    )
);

TextField

Stores a single text value. Supports multiple editor modes.

TextField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`DefaultValue`	string	`null`	Default value for new content items.
`Type`	FieldBehaviorType	`Unset`	Field behavior type.
`Pattern`	string	`null`	The pattern used to build the value.
`Placeholder`	string	`""`	Placeholder text.

TextField Editors

Editor	Description
(default)	Standard single-line text input.
`TextArea`	Multi-line text area.
`CodeMirror`	Code editor with syntax highlighting.
`PredefinedList`	Dropdown or radio buttons from a predefined list.
`Monaco`	Monaco code editor.

TextField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("TextField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new TextFieldSettings
        {
            Required = true,
            Hint = "{{Hint}}",
            DefaultValue = "{{DefaultValue}}",
            Placeholder = "{{Placeholder}}"
        })
    )
);

TextField with TextArea Editor

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("TextField")
        .WithDisplayName("{{DisplayName}}")
        .WithEditor("TextArea")
        .WithPosition("{{Position}}")
        .WithSettings(new TextFieldSettings
        {
            Hint = "Enter a detailed description"
        })
    )
);

TextField with PredefinedList Editor

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("TextField")
        .WithDisplayName("{{DisplayName}}")
        .WithEditor("PredefinedList")
        .WithPosition("{{Position}}")
        .WithSettings(new TextFieldPredefinedListEditorSettings
        {
            Editor = EditorOption.Dropdown,
            DefaultValue = "option1",
            Options = new[]
            {
                new ListValueOption("Option 1", "option1"),
                new ListValueOption("Option 2", "option2"),
                new ListValueOption("Option 3", "option3")
            }
        })
    )
);

HtmlField

Stores HTML content with optional sanitization.

HtmlField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`SanitizeHtml`	bool	`true`	Whether to sanitize HTML content.

HtmlField Editors

Editor	Description
(default)	Rich text editor (WYSIWYG).
`Wysiwyg`	WYSIWYG HTML editor.
`Trumbowyg`	Trumbowyg WYSIWYG editor.
`Monaco`	Monaco code editor for raw HTML.

HtmlField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("HtmlField")
        .WithDisplayName("{{DisplayName}}")
        .WithEditor("Wysiwyg")
        .WithPosition("{{Position}}")
        .WithSettings(new HtmlFieldSettings
        {
            Required = true,
            SanitizeHtml = true,
            Hint = "Enter HTML content"
        })
    )
);

NumericField

Stores a numeric (decimal) value.

NumericField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Scale`	int	`0`	Number of decimal places.
`Minimum`	decimal?	`null`	Minimum allowed value.
`Maximum`	decimal?	`null`	Maximum allowed value.
`Placeholder`	string	`null`	Placeholder text.
`DefaultValue`	string	`null`	Default value.

NumericField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("NumericField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new NumericFieldSettings
        {
            Required = true,
            Minimum = 0,
            Maximum = 999999,
            Scale = 2,
            Placeholder = "0.00",
            Hint = "Enter the price"
        })
    )
);

BooleanField

Stores a true/false value.

BooleanField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Label`	string	`null`	Label text for the checkbox.
`DefaultValue`	bool	`false`	Default checked state.

BooleanField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("BooleanField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new BooleanFieldSettings
        {
            Label = "Is Featured",
            DefaultValue = false,
            Hint = "Check to mark as featured"
        })
    )
);

DateField

Stores a date value (no time component).

DateField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.

DateField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("DateField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new DateFieldSettings
        {
            Required = true,
            Hint = "Select a date"
        })
    )
);

DateTimeField

Stores a date and time value.

DateTimeField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.

DateTimeField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("DateTimeField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new DateTimeFieldSettings
        {
            Required = true,
            Hint = "Select date and time"
        })
    )
);

TimeField

Stores a time value.

TimeField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Step`	string	`null`	Step interval for the time picker (e.g., `"00:15:00"` for 15-minute steps).

TimeField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("TimeField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new TimeFieldSettings
        {
            Required = true,
            Step = "00:15:00",
            Hint = "Select a time"
        })
    )
);

ContentPickerField

References other content items.

ContentPickerField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Multiple`	bool	`false`	Whether to allow selecting multiple content items.
`DisplayAllContentTypes`	bool	`false`	Whether to show all content types in the picker.
`DisplayedContentTypes`	string[]	`[]`	Content types to display in the picker.
`DisplayedStereotypes`	string[]	`[]`	Stereotypes to filter displayed content types.
`Placeholder`	string	`""`	Placeholder text.
`TitlePattern`	string	`"{{ Model.ContentItem \| display_text }}"`	Liquid pattern for the displayed title.

ContentPickerField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("ContentPickerField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new ContentPickerFieldSettings
        {
            Required = true,
            Multiple = false,
            DisplayedContentTypes = new[] { "BlogPost", "Article" },
            Hint = "Select a related article"
        })
    )
);

MediaField

Attaches media files from the media library.

MediaField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Multiple`	bool	`true`	Whether to allow multiple files.
`AllowMediaText`	bool	`true`	Whether to allow alt text for media.
`AllowAnchors`	bool	`false`	Whether to allow anchor points on images.
`AllowedExtensions`	string[]	`[]`	Allowed file extensions (empty = all allowed).

MediaField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("MediaField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new MediaFieldSettings
        {
            Required = true,
            Multiple = false,
            AllowMediaText = true,
            AllowedExtensions = new[] { ".jpg", ".jpeg", ".png", ".gif", ".webp" },
            Hint = "Upload an image"
        })
    )
);

LinkField

Stores a URL with optional link text and target.

LinkField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`HintLinkText`	string	`null`	Hint text for the link text input.
`LinkTextMode`	LinkTextMode	`Optional`	Link text mode (`Optional`, `Required`, `Static`, `Url`).
`UrlPlaceholder`	string	`null`	Placeholder for the URL input.
`TextPlaceholder`	string	`null`	Placeholder for the text input.
`DefaultUrl`	string	`null`	Default URL value.
`DefaultText`	string	`null`	Default link text.
`DefaultTarget`	string	`null`	Default target (e.g., `_blank`).

LinkField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("LinkField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new LinkFieldSettings
        {
            Required = true,
            LinkTextMode = LinkTextMode.Required,
            UrlPlaceholder = "https://example.com",
            TextPlaceholder = "Click here",
            Hint = "Enter an external link"
        })
    )
);

MultiTextField

Stores multiple text values from predefined options.

MultiTextField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Options`	MultiTextFieldValueOption[]	`[]`	Available options with Name, Value, and Default.

MultiTextField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("MultiTextField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new MultiTextFieldSettings
        {
            Options = new[]
            {
                new MultiTextFieldValueOption { Name = "Red", Value = "red", Default = false },
                new MultiTextFieldValueOption { Name = "Green", Value = "green", Default = true },
                new MultiTextFieldValueOption { Name = "Blue", Value = "blue", Default = false }
            },
            Hint = "Select one or more colors"
        })
    )
);

UserPickerField

References users.

UserPickerField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Multiple`	bool	`false`	Whether to allow multiple users.
`DisplayAllUsers`	bool	`true`	Whether to display all users.
`DisplayedRoles`	string[]	`[]`	Roles to filter displayed users.
`Placeholder`	string	`""`	Placeholder text.

UserPickerField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("UserPickerField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new UserPickerFieldSettings
        {
            Required = true,
            Multiple = false,
            DisplayAllUsers = false,
            DisplayedRoles = new[] { "Author", "Editor" },
            Hint = "Select an author"
        })
    )
);

YoutubeField

Stores a YouTube video URL and embeds the player.

YoutubeField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`Label`	string	`null`	Label text.
`Width`	int	`0`	Embed player width (0 = default).
`Height`	int	`0`	Embed player height (0 = default).
`Placeholder`	string	`""`	Placeholder text.

YoutubeField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("YoutubeField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new YoutubeFieldSettings
        {
            Required = false,
            Width = 640,
            Height = 360,
            Placeholder = "https://www.youtube.com/watch?v=...",
            Hint = "Paste a YouTube video URL"
        })
    )
);

TaxonomyField

References taxonomy terms. Provided by the OrchardCore.Taxonomies module.

TaxonomyField Settings

Setting	Type	Default	Description
`Hint`	string	`null`	Help text displayed below the field.
`Required`	bool	`false`	Whether the field is required.
`TaxonomyContentItemId`	string	`null`	The content item ID of the taxonomy.
`Unique`	bool	`false`	Whether to enforce unique selection.
`LeavesOnly`	bool	`false`	Whether to allow only leaf terms (no parents).
`Open`	bool	`false`	Whether the taxonomy tree is open by default.

TaxonomyField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("TaxonomyField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
        .WithSettings(new TaxonomyFieldSettings
        {
            Required = true,
            TaxonomyContentItemId = "{{TaxonomyContentItemId}}",
            LeavesOnly = true,
            Hint = "Select a category"
        })
    )
);

LocalizationSetContentPickerField

References content items by localization set (for multi-lingual content). Provided by OrchardCore.ContentLocalization.

LocalizationSetContentPickerField Migration

await _contentDefinitionManager.AlterPartDefinitionAsync("{{PartName}}", part => part
    .WithField("{{FieldName}}", field => field
        .OfType("LocalizationSetContentPickerField")
        .WithDisplayName("{{DisplayName}}")
        .WithPosition("{{Position}}")
    )
);

Installing Third-Party Field Modules

Modules that provide custom fields from external sources (CrestApps, Lombiq, or community modules) must be installed as NuGet packages in the web project (the startup project of the solution):

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <!-- Orchard Core base -->
    <PackageReference Include="OrchardCore.Application.Cms.Targets" Version="2.*" />

    <!-- Third-party modules must be added to the web project -->
    <PackageReference Include="CrestApps.OrchardCore.AI" Version="1.*" />
    <PackageReference Include="Lombiq.HelpfulExtensions.OrchardCore" Version="1.*" />
  </ItemGroup>
</Project>

For local project references to third-party modules:

<ItemGroup>
  <!-- Local third-party module project reference in the web project -->
  <ProjectReference Include="../ThirdParty.Module/ThirdParty.Module.csproj" />
</ItemGroup>