Struct CodingAgentConfig 

pub struct CodingAgentConfig {
    pub model: String,
    pub system: Option<String>,
    pub base_system: Option<String>,
    pub workspace: PathBuf,
    pub max_turn_steps: u32,
    pub thinking: ThinkingEffort,
}

Everything a CodingAgent needs besides the provider.

Fields

model: String

Model identifier, passed through to ChatParams.

system: Option<String>

System prompt stamped into every request. None uses the base prompt — base_system when set, the built-in default otherwise; setting it replaces everything, it does not append.

base_system: Option<String>

The base prompt from the user’s SYSTEM.md, a Jinja template rendered by render_system — a template error fails the agent’s construction. None uses the built-in default_system.

workspace: PathBuf

Root all tools are scoped to; paths that escape it are rejected in-band to the model.

max_turn_steps: u32

Cap on steps per turn; a turn still requesting tools past it fails with AgentError::MaxIterations.

thinking: ThinkingEffort

How much reasoning the model should do; providers without a knob ignore it, and ThinkingEffort::Default sends nothing.

Implementations

impl CodingAgentConfig

pub const DEFAULT_MAX_TURN_STEPS: u32 = 2048

Default for max_turn_steps. Long autonomous sessions — builds, rebases, multi-package sweeps — routinely run hundreds of steps on cheap models under a watching eye; the cap exists to end a runaway loop, not to ration the model. --max-steps is the tighter leash for unattended turns on expensive models.

pub fn new(model: impl Into<String>, workspace: impl Into<PathBuf>) -> Self

Config naming model, rooted at workspace, defaults elsewhere.

Trait Implementations

impl Clone for CodingAgentConfig

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 CodingAgentConfig

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

Formats the value using the given formatter.