Resilience decision platform ← Software

MainStreet Sentinel

A guided decision-support platform that helps smaller organizations strengthen supply resilience, build a practical cybersecurity baseline, and adopt AI with clear boundaries—without turning critical decisions over to a black box.

Human-reviewed decision flow

From operating facts to an auditable action

01
Owner-provided contextInventory, dependencies, controls, and declared use cases
facts
02
Evidence-aware analysisSource provenance and degradation remain visible
traceable
03
Deterministic prioritiesFormula-driven risk, coverage, and readiness rules
reproducible
04
Owner approvalMaterial changes require review and re-approval
human owned
3Readiness workstreams
14NIST-aligned starter controls
6Versioned AI micro-lessons
1Human-reviewed action program
Product capabilities

One operational view across resilience, security, and responsible AI

The product turns broad readiness questions into bounded workflows with visible assumptions, evidence, limitations, and accountable next actions.

⌁ Supply intelligence

ChainSentry decision workspace

Maps bounded upstream dependencies, corroborates supported public evidence, and keeps likelihood, business impact, confidence, and inventory recommendations independently inspectable.

∑ Resilience planning

Deterministic disruption math

Turns owner-provided inventory, demand, lead-time, and recovery facts into reproducible coverage gaps and action priorities with visible formula traces.

◎ Cyber readiness

Practical safeguards

Guides organizations through 14 starter controls aligned to all six NIST CSF 2.0 functions, with explicit implementation states and evidence-aware priorities.

◇ AI governance

Bounded AI readiness

Combines versioned micro-lessons, deterministic assessments, use-case design, data classification, and a constrained educational coach grounded in approved sources.

✓ Human authority

Reviewable action programs

Merges supply, cyber, and AI priorities into immediate, near-term, and continuous lanes. Material changes invalidate prior approval before a new PDF can be issued.

⌾ Trust architecture

Tenant-aware by design

Uses server-derived organization membership, role-aware commands, data minimization, safe audit events, idempotent operations, and explicit degraded states.

Operating model

Built to support a decision—not impersonate the decision-maker

01

Collect

Minimal business context and explicitly classified inputs.

02

Evaluate

Deterministic rules plus supported, provenance-aware evidence.

03

Prioritize

Immediate, near-term, and continuous actions with visible rationale.

04

Approve

Authorized human review, payload-bound approval, and export.

Engineering signals

What the implementation demonstrates

A full-stack product shaped around explainability, multi-tenant security, graceful degradation, and operational handoff.

Deterministic decisions, optional generation

Calculations, priorities, quiz keys, lifecycle transitions, approvals, and exports remain in versioned application code. Ollama is optional and has no authority to change those outcomes.

Evidence failure stays visible

Unavailable connectors do not manufacture fallback evidence. The product records degradation, excludes failed sources from scoring, and lowers confidence where appropriate.

Production-minded multi-tenancy

FastAPI authorization derives tenant context from validated membership, while object-level role checks protect review, approval, export, and privacy workflows.

Operational delivery, not a prototype shell

The workspace includes migrations, background export jobs, containerized services, automated validation, threat modeling, retention guidance, and deployment runbooks.

Selected stack

Modern web delivery with a controlled AI boundary

Next.jsReactTypeScriptFastAPIPydanticPostgreSQLSQLAlchemyAlembicRedis / RQS3-compatible storageOllama (optional)Docker Compose

Interested in resilient, human-centered AI systems?

I’m open to conversations about trustworthy product engineering, evidence-aware AI, and operational decision platforms.