Struct Budgets 

pub struct Budgets {
    pub max_total_tokens: Option<u64>,
    pub max_total_usd: Option<f64>,
    pub pricing: HashMap<String, ModelPricing>,
}

Cost-tracking budgets and per-model pricing.

Either limit being Some activates budget enforcement: before every agent dispatch the runner totals crate::state::RunState::token_usage and halts with crate::runner::HaltReason::BudgetExceeded when usage already meets or exceeds the configured cap. Both limits can be set independently — the first to fire wins.

USD costs are computed from pricing: each role’s accumulated tokens are multiplied by the per-model rate associated with that role’s model in ModelRoles. Roles whose model is missing from pricing contribute zero USD (and a tracing::warn is emitted on the first dispatch); the tokens budget still applies. The default pricing table covers the Claude models pitboss ships defaults for; .pitboss/config.toml may override or extend it.

Fields

max_total_tokens: Option<u64>

Hard cap on total tokens (input + output, summed across roles). None disables the token-budget check.

max_total_usd: Option<f64>

Hard cap on total cost in USD computed from pricing. None disables the USD-budget check.

pricing: HashMap<String, ModelPricing>

Per-model price points. Keyed by the same model identifier strings used in ModelRoles (e.g., "claude-opus-4-7").

Trait Implementations

impl Clone for Budgets

fn clone(&self) -> Budgets

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Budgets

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

Formats the value using the given formatter.

impl Default for Budgets

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Budgets

where Budgets: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Budgets

fn eq(&self, other: &Budgets) -> 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 Budgets

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 Budgets