Struct ToolDefinition 

pub struct ToolDefinition {
    pub name: String,
    pub description: String,
    pub input_schema: Value,
    pub title: Option<String>,
    pub output_schema: Option<Value>,
    pub annotations: Option<ToolAnnotations>,
    pub category: Option<String>,
    pub tags: Vec<String>,
    pub timeout_secs: Option<u32>,
}

Complete description of a tool’s interface and behavior.

This is the canonical tool definition used across all Agent OS projects. It is MCP-aligned with additional fields for categorization and timeouts.

Fields

name: String

Unique tool name (e.g. “read_file”, “bash”).

description: String

Human-readable description of what the tool does.

input_schema: Value

JSON Schema describing the tool’s input parameters.

title: Option<String>

Human-readable display name (MCP: title).

output_schema: Option<Value>

JSON Schema for structured output (MCP: outputSchema).

annotations: Option<ToolAnnotations>

Behavioral hints (MCP: annotations).

category: Option<String>

Tool category for grouping (“filesystem”, “code”, “shell”, “mcp”).

tags: Vec<String>

Tags for filtering and matching.

timeout_secs: Option<u32>

Maximum execution timeout in seconds.

Trait Implementations

impl Clone for ToolDefinition

fn clone(&self) -> ToolDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolDefinition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolDefinition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ToolDefinition

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ToolDefinition

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 ToolDefinition