Struct HarnessBuilder 

pub struct HarnessBuilder { /* private fields */ }

Builds a Harness with runtime-friendly defaults.

Use this when embedding Everruns directly and seeding a harness in code. IDs and timestamps are generated at build time unless explicitly set.

Implementations

impl HarnessBuilder

pub fn new(name: impl Into<String>, system_prompt: impl Into<String>) -> Self

Create a harness builder from the required embedder-facing fields.

pub fn id(self, id: HarnessId) -> Self

Set a stable harness id instead of generating one.

pub fn harness_id(&self) -> HarnessId

Return the id currently assigned to this builder.

pub fn name(self, name: impl Into<String>) -> Self

pub fn display_name(self, display_name: impl Into<String>) -> Self

pub fn description(self, description: impl Into<String>) -> Self

pub fn system_prompt(self, system_prompt: impl Into<String>) -> Self

pub fn parent_harness_id(self, parent_harness_id: HarnessId) -> Self

pub fn default_model_id(self, default_model_id: ModelId) -> Self

pub fn tag(self, tag: impl Into<String>) -> Self

pub fn tags<I, S>(self, tags: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

pub fn capability(self, capability: impl Into<AgentCapabilityConfig>) -> Self

pub fn with_capability( self, capability: impl Into<AgentCapabilityConfig>, ) -> Self

pub fn capabilities<I, C>(self, capabilities: I) -> Self

where I: IntoIterator<Item = C>, C: Into<AgentCapabilityConfig>,

pub fn initial_file(self, file: InitialFile) -> Self

pub fn network_access(self, network_access: NetworkAccessList) -> Self

pub fn mcp_servers(self, mcp_servers: ScopedMcpServers) -> Self

pub fn is_built_in(self, is_built_in: bool) -> Self

pub fn status(self, status: HarnessStatus) -> Self

pub fn created_at(self, created_at: DateTime<Utc>) -> Self

pub fn updated_at(self, updated_at: DateTime<Utc>) -> Self

pub fn build(self) -> Harness

Build the harness. Builders do not validate domain invariants.

Trait Implementations

impl Clone for HarnessBuilder

fn clone(&self) -> HarnessBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HarnessBuilder

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

Formats the value using the given formatter.