Struct ToolSearchConfig 

pub struct ToolSearchConfig {
    pub enabled: bool,
    pub algorithm: String,
    pub defer_by_default: bool,
    pub max_results: u32,
    pub always_available_tools: Vec<String>,
}

Configuration for Anthropic’s tool search feature (advanced-tool-use beta) Enables dynamic tool discovery for large tool catalogs (up to 10k tools)

Fields

enabled: bool

Enable tool search feature (requires advanced-tool-use-2025-11-20 beta)

algorithm: String

Search algorithm: “regex” (Python regex patterns) or “bm25” (natural language)

defer_by_default: bool

Automatically defer loading of all tools except core tools

max_results: u32

Maximum number of tool search results to return

always_available_tools: Vec<String>

Tool names that should never be deferred (always available)

Trait Implementations

impl Clone for ToolSearchConfig

fn clone(&self) -> ToolSearchConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolSearchConfig

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

Formats the value using the given formatter.

impl Default for ToolSearchConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ToolSearchConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for ToolSearchConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for ToolSearchConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.