Lesson 94–95: Capstone Project — VAIA Submission & Defense

The final lesson in the 90-lesson VAIA curriculum transforms your completed system into a defensible, auditable, production-grade artifact. You build a submission package that a technical review board can run, inspect, and score — and you prepare a live defense demonstrating operational excellence under adversarial questioning.

What we build:

• A SubmissionPackageBuilder that assembles all lesson exports (L1–L93) into a SHA-256 hash-chained archive with integrity manifests

• A DefenseReadinessReport auto-generated from runtime metrics, evaluation gate logs, and compliance audit store entries

• A LiveDemoHarness — a React dashboard wired to your running VAIA backend that executes deterministic scenario playbooks during the live defense

• A ProductionReadinessAttestation signed by the evaluation gate (faithfulness ≥ 0.85, latency p99 ≤ 2 s, zero critical compliance violations)

• A PeerReviewScorecard framework for structured technical peer assessment

L91–L93 produced your fully integrated VAIA: orchestrated agents, MLOps pipeline, compliance audit store (append-only, hash-chained SQLite WAL), and an evaluation gate that blocks deployment until thresholds pass. Every component you built there is an input here — not as source files to copy, but as live services the submission package queries, validates, and packages.

The CapstoneProjectManifest from L90, instantiated in L91–L93 as a running system, now becomes the root hash of the submission package’s integrity chain. Nothing is re-implemented; everything is verified and documented.

This lesson sits at the apex of the dependency graph spanning all 90 lessons. The submission package is not a zip of source files — it is a reproducible artifact: a Docker Compose stack that, when started on a clean machine, boots the full VAIA, runs the integration test suite, regenerates the DefenseReadinessReport, and serves the LiveDemoHarness on port 3000.

The defense itself follows a three-phase FSM: PREPARATION → LIVE_DEMO → ADVERSARIAL_QA. State transitions are gated by the peer review panel’s explicit approval signals, logged to the audit store, and included in the final submission archive.

What’s Next

The Vertical AI Agents course is complete — 95 lessons, 6 modules, from API fundamentals to enterprise multi-modal deployment.

The Hands On AI Agent Mastery 30-day course starts Tuesday, August 4.

Days 1-7 are free. Day 1 drops August 4.

Curriculum preview →https://aiamastery.substack.com/p/production-ai-engineering-building

Subscribe to get Day 1 → https://aiamastery.substack.com/subscribe