Supply Chain & Operations Your 9-Day Notice, 9-Day Queue A 250-person watchmen dispute at eight Los Angeles and Long Beach gates arrived with nine days of notice, in front of a rail queue already nine days deep. AIChieve // Applied AI & Operations Lab
Where supply chain, enterprise data, and human-in-the-loop AI converge.
An independent engineering sandbox by Jorge Fernandez. Exploring how human-in-the-loop (HITL) agentic workflows turn field data into operational dispatches, deterministic calculators, and file-based audit prototypes.
Coverage
Where the money leaks
01 73
Supply Chain & Operations
Sourcing, inventory, logistics and operations decisions — what the field data shows once vendor claims are stripped out.
02 41
AI Stack & Tool TCO
Calculate the real cost of ownership, subscription ROI, and infrastructure trade-offs for personal and professional AI deployment.
03 36
Autonomous & Agentic Workflows
Evaluate when to delegate tasks to autonomous agents versus keeping them manual or human-led.
04 4
Business Automation & Operations
Implementation blueprints for embedding AI and automation into enterprise workflows, data pipelines, and back-office operations without bloated software overhead.
System Architecture // Human-in-the-Loop
Human verifiedAIChieve is a live engineering testbed for semi-autonomous research and tool generation. Multi-agent pipelines ingest primary research, supply chain telemetry and hardware benchmarks. They draft the dispatches and the deterministic models; a human systems architect then stress-tests, edits and verifies each output before it deploys.
- 01 Ingest
- 02 Draft
- 03 Human review
- 04 Deploy
Tool register
Put a number on it
Compute Infrastructure Live
GPU TCO Analyzer
Model a local GPU cluster against rented capacity: street hardware pricing, enterprise software licences, TDP load, persistent storage, and the utilization floor where owning stops paying.
Build vs. Buy Live
Master Asset & Software TCO Calculator
Score a custom build against a bought platform on fully loaded engineer-years, compliance certification, maintenance headcount and roadmap opportunity cost — then stress-test it for sunk-cost and key-person bias.
Agentic Operations Live
Agentic Workflow Breakeven Calculator
Model an agentic workflow against the task it replaces: tokens with retries, the human audit sample, rework of failures and the cost of what ships wrong.
Warehouse / CAPEX Live
Warehouse Slotting & Automation Payback Calculator
Price the free re-slot before the automation: three labour scenarios, the walk a golden-zone layout recovers, and the payback a vendor model shortens.
Supply chain Live
Inventory Record Accuracy Calculator
Size the safety stock the records force you to hold. Demand and lead-time variance, the error in the bin count, the capital tied up and the margin lost to phantom stockouts.
Supply chain Live
Total Delivered Cost Calculator
Step a selling price down to contribution: goods at FOB, the customs assist in offshore tooling, the tariff stack, freight by cube, capital in transit and returns.
Logistics Live
Parcel DIM-Weight Calculator
Price a parcel by its cube. Billable weight at the published divisor, a negotiated one and a smaller box, with the surcharges no carton removes kept apart.
PRO apps
Test the file, not the story
- SpendProof PRO AI provider invoice ↔ tagged-usage reconciliation AI Platform
- ParcelProof PRO Carrier invoice DIM-weight and surcharge audit Logistics Operations
- CaseProof PRO Algorithmic audit of a warehouse-automation business case Warehouse / CAPEX
- FacturGate PRO EU e-invoice pre-send gate and Factur-X / UBL converter Finance Operations
- LedgerLink PRO Stripe payout → general ledger reconciliation engine Finance Operations
- RatchetProof PRO Commercial electric billed-demand and ratchet audit Energy Operations
Dispatch log
Latest operations dispatches
14 in feed · newest first
Supply Chain & Operations Your 9-Day Notice, 9-Day Queue A 250-person watchmen dispute at eight Los Angeles and Long Beach gates arrived with nine days of notice, in front of a rail queue already nine days deep. 
Major Purchases & Assets Your 128GB Laptop: A $2,319 Memory Bill Nvidia's 16 October laptop launch has a hidden price ladder, because a year of memory shortage pushed the average desktop memory price up 88%. 
Mental Models & Strategy Your AI ROI Trap: 28% Both Ways Two surveys of enterprise AI, published a day apart after a year of rising spend, found the same number and read it in opposite ways. 
AI Stack & Tool TCO Your Plant Was 1N and Blind At 06:53 London time on 20 October, a Google Cloud data centre lost one of its two power feeds and did nothing about it. 
AI Stack & Tool TCO Your Grader Adds 22 Silent Points One benchmark asked a vision-language model whether a metal part was defective. The model answered, \"The object is a nail.\" The official scorer marked that… 
Supply Chain & Operations Your 98% Target Hides Four Sigma A bracket carrying a 12% margin and a 45-day lead time gets held to a 98% fill target, and its own arithmetic returns 0.83. 
Supply Chain & Operations Double Orders, Cut 13.4%: Not 30% The slide says double your orders and the safety stock cut is 30%. The math is sound only because the source page says the step out loud: doubling the… 
Mental Models & Strategy Your 90-Day Key: Still Live Google's guide for swapping service keys says replace them at least every 90 days, then names the step most teams skip: remove the old one. 
Autonomous & Agentic Workflows Your Queue Caps the Wrong Unit: 192 Sessions At 192 sessions running at once, the model stalls: its writing time stretches more than seventeen-fold, while the tools barely slow. 
Supply Chain & Operations Kroger's Lane Kills Your 3% Fee Kroger is moving roughly a tenth of its buying straight to growers by 2029, and the 3% late fee that has kept its suppliers honest since the on-time bar rose… 
Supply Chain & Operations Your Inventory Bill Is 24% Prepaid Caterpillar put $4.1 billion of cash into stock in the first nine months of 2026, twice the drain of a year earlier. 
Mental Models & Strategy Your Gateway's 104-Minute Trap For 104 minutes on 21 October, the Python Package Index served a booby-trapped build of LiteLLM, the open-source gateway many firms place between agents and… 
Autonomous & Agentic Workflows Your Trace Fails as an Alarm: 26.25% Profile Two papers posted on 30 October measured the same record from opposite ends, and both say the tool log you keep is not the security proof you think it is. 
Supply Chain & Operations Stop Blaming Demand Planning for Stockouts A single missing promotional SKU turns a respectable 97% Case Fill Rate into a 0% Order Fill Rate, triggering automated On-Time In-Full (OTIF) penalties. Yet most leadership teams misdiagnose these cuts because standard ERP reporting hides factory bottlenecks made two to eight weeks upstream. Built by Jorge Fernandez · Two properties, one methodology
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giniloh.com — the quantified professionalThis side is my working lab: supply chain operations, enterprise systems architecture, data and applied AI. The engines, the pipelines and the audit prototypes are built and maintained here by Jorge Fernandez, a systems architect working across supply chain and enterprise data. How the lab works →