Struct ToolDescriptor 

pub struct ToolDescriptor {

    pub name: String,
    pub version: String,
    pub description: Option<String>,
    pub backend_kind: ToolBackendKind,
    pub input_schema: Value,
    pub output_mode: ToolOutputMode,
    pub read_only: bool,
    pub side_effect_class: ToolSideEffectClass,
    pub idempotency_class: ToolIdempotencyClass,
    pub approval_kind: ToolApprovalKind,
    pub timeout_ms: u64,
    pub concurrency_key: Option<String>,
    pub cache_ttl_ms: Option<u64>,
    pub exposure_mode: ToolExposureMode,
    pub mcp_surface_kind: McpSurfaceKind,
    pub exposure_policy: ToolExposurePolicy,
    pub receipt_persistence: ToolReceiptPersistence,
    pub effect_target: EffectTargetSpec,
    pub output_size_limit_bytes: Option<usize>,
    pub provider_payload: Option<Value>,
    pub rollback_contract: Option<Arc<dyn CompensatingAction + Send + Sync>>,
}

Fields

name: String

version: String

description: Option<String>

backend_kind: ToolBackendKind

input_schema: Value

output_mode: ToolOutputMode

read_only: bool

side_effect_class: ToolSideEffectClass

idempotency_class: ToolIdempotencyClass

approval_kind: ToolApprovalKind

timeout_ms: u64

concurrency_key: Option<String>

cache_ttl_ms: Option<u64>

exposure_mode: ToolExposureMode

mcp_surface_kind: McpSurfaceKind

exposure_policy: ToolExposurePolicy

receipt_persistence: ToolReceiptPersistence

effect_target: EffectTargetSpec

output_size_limit_bytes: Option<usize>

provider_payload: Option<Value>

rollback_contract: Option<Arc<dyn CompensatingAction + Send + Sync>>

Implementations

impl ToolDescriptor

pub fn supports_local_dispatch(&self) -> bool

Returns true when this descriptor can be dispatched through a local function bridge.

pub fn method_digest(&self) -> ContentDigest

Returns the stable digest identifying this tool method and version.

pub fn describe_effect(&self, args: &Value) -> Result<EffectIntent, ToolError>

Converts provider arguments into a typed, canonical effect intent.

Trait Implementations

impl Clone for ToolDescriptor

fn clone(&self) -> ToolDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolDescriptor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolDescriptor

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ToolDescriptor

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

where __S: Serializer,

Serialize this value into the given Serde serializer.