Struct SystemInfoSkill 

pub struct SystemInfoSkill;

Returns basic host system information.

Trait Implementations

impl Debug for SystemInfoSkill

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

Formats the value using the given formatter.

impl NativeSkill for SystemInfoSkill

fn name(&self) -> &str

Unique tool name. Must be globally unique across both native and MCP tools.

fn description(&self) -> &str

Human-readable description of what the tool does.

fn parameters_schema(&self) -> Value

JSON Schema describing the expected input parameters.

fn effect(&self) -> ToolEffect

Declared effect used for scheduling. Undeclared legacy skills fail closed to ToolEffect::Unknown.

fn source(&self) -> ToolSource

Registration source. Built-in runtime tools override this value.

fn check_thread_policy(&self, _policy: &ThreadPolicy) -> Result<()>

Admit direct execution under a captured child policy. Implementations must enforce any authority they consume, not merely declare ReadOnly.

fn execute<'life0, 'async_trait>( &'life0 self, _args: Value, ) -> Pin<Box<dyn Future<Output = Result<Value>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute the tool with the given arguments and return the result.

fn approval_class(&self) -> ApprovalClass

Descriptor-level approval classification.

fn sandbox_required(&self) -> bool

Whether this skill must execute in a sandbox.

fn supports_sandbox_execution(&self) -> bool

Whether this implementation has an adapter for the host’s sandbox protocol. A code-execution effect is not evidence of an adapter.

fn sandbox_request(&self, _args: Value) -> Result<ExecutionRequest>

Translate validated arguments into this tool’s actual sandbox operation. The host must not guess executable code or language from field/tool names.

fn concurrency_key(&self) -> Option<&str>

Optional key used to serialize conflicting read-only operations.

fn exposure(&self) -> Exposure

Model and host exposure class.

fn output_limit(&self) -> Option<TruncationPolicy>

Descriptor-specific model-visible output bound.

fn execute_with_context<'life0, 'life1, 'async_trait>( &'life0 self, args: Value, _context: &'life1 NativeExecutionContext, ) -> Pin<Box<dyn Future<Output = Result<Value>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute with host context only after schema validation and governance. Implementations without contextual behavior retain their existing path.

fn take_canonical_receipt_data( &self, _result: &mut Value, ) -> Result<NativeCanonicalReceiptData>

Remove host-only raw-stream metadata from a successful typed result. Ordinary native skills have no separate byte streams.

fn result_artifacts(&self, _result: &Value) -> Result<Vec<ToolOutputArtifact>>

Declare structured outputs from a successful result, before truncation. The trusted host owns publication; ordinary tools produce no artifacts.

fn format_result( &self, result: &Value, policy: TruncationPolicy, model: &str, ) -> String

Format one successful result for model-visible history.