0-Call Engine & Verification Slot
Correlation-ID router, call_chain cycle blocker & lease-park state machine
Substrate: file_cas · p99 Claim Target: ≤ 8 ms · Phase: 65 - 68 Sync Notes, Seed & Expand, Converse Bilaterally & Bridge 39+ Fleet
Bilateral Turn & Mailbox (aq67_exchange_bilateral_turn)
Mediates multi-turn bilateral dialog across workers, peers, supervisors, and assistants, parking task leases during clarification and resuming on reply.
Input-Required ParkCausal Cycle GuardReply & Resume
Model-Guided Escalation & Synthesis Role
Clarifying solver, peer collaborator & human-proximate assistant
5-Role Component Pod: 0-Call Slot / Solver + OpenSearch / Split-Supervisor (≤4k tok) / Diagnostic Repair + Twin Shim / CPOP + Sister Distiller.
Enforced Category State Machine: bilateral_rfi_parking
Commit Invariant: Monotonic lease_epoch compare-and-swap fencing with content-addressed SWHID verification.
Architectural Problem Solved: Coordinates parallel execution without duplicate work or split-brain overwrites.
POST https://api.teleon.dev/v1/tenants/:tenantId/queues/aq67_exchange_bilateral_turn/enqueue
{
"queue_category": "bilateral_rfi_parking",
"priority": 80,
"payload": { "stage": "67", "objective": "Bilateral Turn & Mailbox" }
}