Struct CanonicalToolMeta 

pub struct CanonicalToolMeta {
    pub kind: ToolKind,
    pub namespace: ToolNamespace,
    pub label: Option<String>,
    pub side_effects: Option<String>,
    pub token_bucket: Option<TokenBucket>,
}

Canonical metadata envelope attached to a tool registration.

The _meta wrapper keeps the envelope distinct from the tool’s functional schema so downstream consumers can strip or override it without affecting parameter validation.

Fields

kind: ToolKind

Semantic category of the tool.

namespace: ToolNamespace

Logical owner of the tool.

label: Option<String>

Human-readable label for UI grouping.

side_effects: Option<String>

Short description of the tool’s side-effects (mutating, read-only, etc.).

token_bucket: Option<TokenBucket>

Estimated token cost bucket (small < 500, medium < 2000, large >= 2000).

Implementations

impl CanonicalToolMeta

pub fn new(kind: ToolKind, namespace: ToolNamespace) -> Self

Create a minimal metadata entry with kind and namespace.

Trait Implementations

impl Clone for CanonicalToolMeta

fn clone(&self) -> CanonicalToolMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CanonicalToolMeta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CanonicalToolMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CanonicalToolMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.