Frontmatter class

L1 skill metadata parsed from SKILL.md frontmatter.

Implemented types

Constructors

Frontmatter({required String name, required String description, String? license, String? compatibility, String? allowedTools, Map<String, String>? metadata, Map<String, Object?>? extraFields})
Creates validated skill frontmatter metadata.
Frontmatter.fromMap(Map<String, Object?> value, {bool allowUnknownFields = true})
Parses frontmatter from a decoded map.
factory

Properties

allowedTools String?
Optional allowed-tools selector expression.
final
compatibility String?
Optional compatibility note shown to agents/users.
final
description String
Short skill description.
final
extraFields Map<String, Object?>
Unknown frontmatter fields preserved when allowed.
final
hashCode int
The hash code for this object.
no setterinherited
license String?
Optional license identifier.
final
metadata Map<String, String>
Free-form string metadata map.
final
name String
Canonical skill name.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toMap({bool byAlias = false}) Map<String, Object?>
Converts this frontmatter object back into a plain map.
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited