Struct ToolSpec 

pub struct ToolSpec {
    pub id: ToolId,
    pub name: ToolName,
    pub description: String,
    pub input_schema: JsonSchema,
    pub output_contract: ToolOutputContract,
    pub limits: ToolLimits,
    pub cancellation: ToolCancellationPolicy,
}

Immutable tool specification (no handler).

Fields

id: ToolId

Stable id for request selection.

name: ToolName

Name exposed to models/MCP.

description: String

Bounded description.

input_schema: JsonSchema

Input JSON schema.

output_contract: ToolOutputContract

Output contract.

limits: ToolLimits

Limits.

cancellation: ToolCancellationPolicy

Cancellation policy.

Implementations

impl ToolSpec

pub const MAX_DESCRIPTION_BYTES: usize

Maximum description bytes.

pub fn try_new( id: ToolId, name: ToolName, description: impl Into<String>, input_schema: JsonSchema, output_contract: ToolOutputContract, limits: ToolLimits, cancellation: ToolCancellationPolicy, ) -> Result<Self, ToolContractError>

Validate and construct a tool specification.

Trait Implementations

impl Clone for ToolSpec

fn clone(&self) -> ToolSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ToolSpec

fn eq(&self, other: &ToolSpec) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ToolSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ToolSpec