Struct SkillFrontmatter 

pub struct SkillFrontmatter {
    pub name: String,
    pub description: String,
    pub license: Option<String>,
    pub compatibility: Option<String>,
    pub metadata: BTreeMap<String, Json>,
    pub allowed_tools: Option<String>,
    pub extra: BTreeMap<String, Json>,
}

YAML frontmatter of a SKILL.md file, following the Agent Skills spec.

See https://agentskills.io/specification for the full field reference.

Fields

name: String

Skill name: 1-64 lowercase alphanumeric + hyphens, no leading/trailing/ consecutive hyphens. Must match parent directory name.

description: String

What the skill does and when to use it (1-1024 characters).

license: Option<String>

Optional license name or reference to a bundled license file.

compatibility: Option<String>

Optional environment requirements (1-500 characters).

metadata: BTreeMap<String, Json>

Arbitrary key-value metadata.

allowed_tools: Option<String>

Space-delimited list of pre-approved tools the skill may use.

extra: BTreeMap<String, Json>

Unrecognized frontmatter fields preserved for round-tripping and callers.

Trait Implementations

impl Clone for SkillFrontmatter

fn clone(&self) -> SkillFrontmatter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SkillFrontmatter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SkillFrontmatter

fn default() -> SkillFrontmatter

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SkillFrontmatter

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SkillFrontmatter

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.