Struct UntrustedDataFrame 

pub struct UntrustedDataFrame {
    pub tool_call_id: String,
    pub tool_name: String,
    pub source_kind: ToolOutputSource,
    pub source_id: Option<String>,
    pub content: String,
    pub trust_metadata: TrustMetadata,
}

One fenced tool result. Wraps the original content with framing metadata so the model can attribute the data to its source and treat it as untrusted.

Fields

tool_call_id: String

Identifier of the tool call this frame is the response to.

tool_name: String

Canonical tool name (matches the registry).

source_kind: ToolOutputSource

Origin of the tool output.

source_id: Option<String>

Optional server / provider identifier (e.g. fetch for an MCP server).

content: String

Body of the fence (the original content, possibly trimmed).

trust_metadata: TrustMetadata

Trust / safety metadata recorded for the audit log.

Implementations

impl UntrustedDataFrame

pub fn new( tool_call_id: impl Into<String>, tool_name: impl Into<String>, source_kind: ToolOutputSource, source_id: Option<String>, content: impl Into<String>, ) -> Self

Construct a frame from raw tool output, running the static is_suspicious_instruction probe to populate trust metadata.

pub fn render(&self, format: FrameFormat) -> String

Render the frame in the requested format.

pub fn trimmed(self, max_bytes: usize) -> Self

Trim the body down to max_bytes, returning a new frame with trust_metadata.trimmed = true.

Trait Implementations

impl Clone for UntrustedDataFrame

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UntrustedDataFrame

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UntrustedDataFrame

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UntrustedDataFrame

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

where __S: Serializer,

Serialize this value into the given Serde serializer.