gusitllc

Luca Community Edition — free, open building blocks for autonomous AI platforms and agent fleets. 80+ techniques with clean-room reference code. Pro modules + support available.

Dunning enforcement as an O(1) status-row flip that every spend surface fail-closes against at its own runtime gate — instantaneous, exactly reversible, race-free against in-flight provider spend, with no resource teardown.

A rate limit whose currency is a query-time SQL aggregation over the same idempotent metered-usage table that bills the customer — one tamper-consistent source for limit, invoice, and meter.

A single-transaction billing invariant in which the usage-telemetry INSERT is itself the idempotency gate for the money movement, with bidirectional consistency rollback, worst-case pre-authorization, and estimate-on-missing-usage.

Vendor-description NIC election plus a boot-persistent convergence task terminated by external gateway reachability, yielding a provably single-homed management plane with zero console interaction.

A uniform verify-before-work phase contract whose node-unreachable heal selects the remediation — not a retry — from a two-dimensional out-of-band sensor pair (physical link status × boot-progress state) on a node whose in-band control plane is dead.

Cred-ref job dispatch, VPN-verified heartbeats, and heal-hooks-as-synthetic-steps for destructive bare-metal operations inside customer networks with zero secret and zero ingress exposure

A fault-recovery state machine that detects a wedged out-of-band disk-erase subsystem, unsticks it by resetting the management controller, and closes the loop with dual-channel out-of-band sensing.

A dated public prior-art disclosure of the inject-verify-clean-disk-0-park-and-build-gate chain for headless bare-metal re-imaging over out-of-band management.

A passive media-fetch side channel that detects OS-image apply completion and drives out-of-band eject, boot-override clear, and restart — with zero code inside the target