0-Call Engine & Verification Slot
RFC 5869 HKDF-SHA256 + AES-256-GCM sealer & HMAC grant broker (0 calls)
Substrate: db_atomic · p99 Claim Target: ≤ 3 ms · Phase: 111 - 114 Tenant HKDF Vault, External Sync Connectors, 8 Fiduciary Gates & HW Mask
Tenant Vault & Grants (aq111_seal_tenant_vault_and_mint_grant)
Seals customer API keys, RapidAPI headers, SFTP keys, and OAuth tokens behind AAD-bound vault:// envelopes and mints <=900s grants for 127.0.0.1 or Cloud Run OIDC.
HKDF + AES-256-GCMCross-Tenant AAD Lock<=900s Scoped Grant
Model-Guided Escalation & Synthesis Role
Zero-secret tool-binding & host-allowlist configurator
5-Role Component Pod: 0-Call Slot / Solver + OpenSearch / Split-Supervisor (≤4k tok) / Diagnostic Repair + Twin Shim / CPOP + Sister Distiller.
Enforced Category State Machine: mimo_pid_homeostasis
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/aq111_seal_tenant_vault_and_mint_grant/enqueue
{
"queue_category": "mimo_pid_homeostasis",
"priority": 80,
"payload": { "stage": "111", "objective": "Tenant Vault & Grants" }
}