Struct RunRecord 

pub struct RunRecord<'a> {
    pub success: bool,
    pub duration_ms: Option<u64>,
    pub exit_code: Option<i32>,
    pub stderr: Option<&'a str>,
    pub failed_step: Option<String>,
    pub trigger: &'a str,
    pub env_class_override: Option<&'a str>,
}

Outcome of one workflow/skill run, recorded into the per-skill ledger.

Fields

success: bool

true = success

duration_ms: Option<u64>

exit_code: Option<i32>

stderr: Option<&'a str>

stderr (or combined output) of the failing step; used to classify workflow-vs-environment failure. Ignored on success.

failed_step: Option<String>

Step id/description that failed, if any.

trigger: &'a str

“manual” | “schedule” | “agent”

env_class_override: Option<&'a str>

Explicit user override of the env classification (mur run --env-class workflow|env).