agentq 0.2.1

An embeddable job queue with idempotency keys, per-lane backpressure and bounded concurrency, for agent tool calls.
Documentation 
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#[derive(Debug, Clone)]
pub enum Event {
    WorkflowStarted {
        workflow_id: String,
    },
    StepStarted {
        workflow_id: String,
        step_index: usize,
        attempt: u32,
    },
    StepCompleted {
        workflow_id: String,
        step_index: usize,
        output: String,
    },
    StepFailed {
        workflow_id: String,
        step_index: usize,
        reason: String,
    },
    RetryScheduled {
        workflow_id: String,
        step_index: usize,
        attempt: u32,
    },
    StepWaiting {
        workflow_id: String,
        step_index: usize,
        reason: String,
    },
    StepResumed {
        workflow_id: String,
        step_index: usize,
        input: String,
    },
    WorkflowCompleted {
        workflow_id: String,
    },
    WorkflowFailed {
        workflow_id: String,
        reason: String,
    },
    WorkflowCancelled {
        workflow_id: String,
        reason: String,
    },
    WorkerRecovered {
        workflow_id: String,
        step_index: usize,
    },
}

#[derive(Debug, Clone)]
pub enum ClaimResult {
    Claimed,
    AlreadyCompleted { output: String },
    HeldByOther,
    AlreadyWaiting,
}