Enum RunMode 

pub enum RunMode {
    Interactive,
    Hybrid,
    Headless,
}

The user-facing run mode — who/what drives the loop plus which dispatch mechanism each task rides on. This is the parity vocabulary documented in the README (§Run modes); it maps down to a DispatchMechanism via RunMode::mechanism. hybrid and headless both ride on Cli and differ only in whether a session drives the loop — a distinction we persist (in conditions.json) even though it doesn’t change how a single task reaches the harness.

Variants

Interactive

In-session subagent dispatch (Claude Code’s Task tool).

Hybrid

An agent session orchestrates while each dispatch shells out to the harness CLI (claude -p, codex exec).

Headless

No session drives the loop; eval-magic commands dispatch through the harness CLI end to end.

Implementations

impl RunMode

pub fn mechanism(self) -> DispatchMechanism

The dispatch mechanism this run mode rides on.

pub fn default_for(harness: Harness) -> RunMode

The default run mode for a harness when --run-mode is omitted, chosen to preserve today’s behavior: Claude Code → interactive, the CLI-dispatch harnesses → hybrid.

pub fn as_str(self) -> &'static str

The kebab-case identifier (matches the --run-mode flag values and the serialized form in conditions.json).

Trait Implementations

impl Clone for RunMode

fn clone(&self) -> RunMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RunMode

impl Debug for RunMode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RunMode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RunMode

impl PartialEq for RunMode

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

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 RunMode

impl ValueEnum for RunMode

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.