docs: add production readiness guide to README

README.md

@@ -23,6 +23,55 @@ SentinelAI
 
 It combines statistical ML monitoring with LLM-powered incident intelligence.
 
+
+## Production Readiness Guide
+
+> This section is the portfolio audit entry point for **SentinelAI**. It describes an engineering promotion path; it is not a claim that the repository is already production-authorized.
+
+[![CI](https://img.shields.io/github/actions/workflow/status/CoreyLeath-code/SentinelAI/ci.yml?branch=main&label=CI)](https://github.com/CoreyLeath-code/SentinelAI/actions) [![License](https://img.shields.io/github/license/CoreyLeath-code/SentinelAI)](https://github.com/CoreyLeath-code/SentinelAI/blob/main/LICENSE)
+
+### Architecture flowchart
+
+```mermaid
+flowchart LR
+    Source --> Build[Release binary] --> Tests[Unit + sanitizer tests] --> Artifact[Versioned artifact]
+```
+
+### Quickstart and local validation
+
+The supported local path should be reproducible from a clean checkout. The inferred stack for this repository is **C++**.
+
+```bash
+cmake -S . -B build -DCMAKE_BUILD_TYPE=Release && cmake --build build
+ctest --test-dir build --output-on-failure
+```
+
+If the project uses external services, model artifacts, cloud credentials, or private data, start them through documented local fixtures or mocks. Never place secrets or identifiable records in the repository.
+
+### Research-style metrics and benchmarks
+
+| Evidence | Required record |
+|---|---|
+| Correctness | Test command, commit SHA, runtime, and pass/fail result |
+| Performance | Warm-up, sample count, concurrency, median, p95, p99, throughput, and memory |
+| Data/model quality | Dataset version, split strategy, leakage controls, calibration, subgroup results, and uncertainty |
+| Runtime | Image digest, health-check latency, resource limits, and rollback target |
+| Security | Dependency, secret, SAST, container, and SBOM results |
+
+A benchmark number belongs in a versioned artifact tied to a commit and hardware/runtime description. Engineering benchmarks must not be presented as clinical, financial, safety, or model-quality validation without the appropriate domain evidence.
+
+### Extended Q&A
+
+**What is production-ready for this repository?**  
+A reproducible build, tested public contract, controlled configuration, observable runtime, documented security boundary, versioned artifacts, and a tested rollback path.
+
+**What must remain explicit?**  
+The intended use, excluded use, data/credential handling, model or algorithm limitations, and which metrics are measured versus aspirational.
+
+**What should be completed next?**  
+Use the linked production-readiness issue for this repository as the checklist. Resolve missing tests, deployment instructions, observability, supply-chain controls, and release evidence before attaching a production claim.
+
+
 ## 🏛️ Advanced Platform Architecture & Telemetry Decoupling
 
 To guarantee enterprise-grade performance, SentinelAI enforces strict architectural separation between primary inference loops and the intelligent evaluation layers.