Struct SpecResources 

pub struct SpecResources {
    pub extraction_llm: Option<Arc<dyn BaseLlm>>,
    pub models: Option<Arc<LlmRegistry>>,
    pub decision_model: Option<Arc<dyn DecisionModel>>,
    pub memory: Option<Arc<dyn MemoryBinding>>,
    pub code_sandbox: Option<Arc<dyn CodeSandbox>>,
    pub tools: BTreeMap<String, Arc<dyn ToolFunction>>,
}

External resources a spec cannot carry: model handles and capability bindings.

Fields

extraction_llm: Option<Arc<dyn BaseLlm>>

The OOB model backing extract entries that name no model (neither their own model nor models.extraction). Required when any do.

models: Option<Arc<LlmRegistry>>

Resolves the model names the spec writes (models.extraction, an extract entry’s model) to models. A name it does not resolve that starts with gemini runs on GeminiLlm; register a prefix here to run another provider, or "" to send every name to one model (a mock, in offline tests).

decision_model: Option<Arc<dyn DecisionModel>>

The decision model answering the spec’s decisions, such as GatewayDecisionModel (Jev on Vercel AI Gateway). Required when any are declared.

memory: Option<Arc<dyn MemoryBinding>>

The memory engine honoring the spec’s memory section. Required when that section is present.

code_sandbox: Option<Arc<dyn CodeSandbox>>

Where the spec’s code runs programs, such as a MontyPool of worker processes. Unset: in this process, which cannot bound a program’s memory.

tools: BTreeMap<String, Arc<dyn ToolFunction>>

In-process implementations of declared tools, by name. A declared tool with an implementation calls it instead of its mock response, HTTP or MCP binding; its declaration (what the model sees) and its set_state stay as the spec says. Add with implement.

Implementations

impl SpecResources

pub fn implement_skill( self, skill: &str, tool: impl ToolFunction + 'static, ) -> Self

Bind an implementation to one skill, even when skills reuse a tool name.

pub fn implement(self, tool: impl ToolFunction + 'static) -> Self

Implement the declared tool of the same name with tool.

Trait Implementations

impl Clone for SpecResources

fn clone(&self) -> SpecResources

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for SpecResources

fn default() -> SpecResources

Returns the “default value” for a type.