Major Purchases & Assets Your GPU Starves: The 5.9 GiB/s Gap One accelerator wants about 5.9 GiB/s of steady read at benchmark pressure, yet the measured stall survives even a fully cached dataset. Size the feed, not the… AIChieve // Applied AI & Operations Lab
Where supply chain, enterprise data, and human-in-the-loop AI converge.
An independent engineering sandbox by Jorge Fernandez Ilufi. 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 86
Supply Chain & Operations
Sourcing, inventory, logistics and operations decisions — what the field data shows once vendor claims are stripped out.
02 49
AI Stack & Tool TCO
Calculate the real cost of ownership, subscription ROI, and infrastructure trade-offs for personal and professional AI deployment.
03 44
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. Agents monitor practitioner threads, operator forums and hardware benchmarks for bottlenecks worth modelling. They draft the dispatches and the 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
Major Purchases & Assets Your GPU Starves: The 5.9 GiB/s Gap One accelerator wants about 5.9 GiB/s of steady read at benchmark pressure, yet the measured stall survives even a fully cached dataset. Size the feed, not the… 
Supply Chain & Operations How to Fix Case Fill Rate 8 Days Before the Order Is Cut Most Case Fill Rate (CFR) reviews operate like a coroner’s office: we wait for the order to die at Post Goods Issue, stamp a generic reason code on the toe tag, and spend next month debating who killed it. What makes this ritual so expensive isn't just that the recorded reason code is usually wrong—it’s that your ERP and planning systems already knew the order was doomed 8 to 30 days before the truck left the dock. 
Mental Models & Strategy Your Pager Caps at 2 Incidents a Shift Two incidents per 12-hour shift is the published ceiling for on-call, and at six engineer-hours each it decides how many services one team can own. 
AI Stack & Tool TCO Your 47-Day Certificate Trap The trap in a 47-day certificate is not the shorter life. It is the renewal rate that life demands of an enclave nobody can visit. 
AI Stack & Tool TCO Your 5% Gate Breaks at 26.1% A 5% gate is a promise about one look at the data. Check a running eval after every case and the same gate found a winner 26.1% of the time on identical arms. 
Mental Models & Strategy 92% Trap: Your Index Is a Copy An embedding is not a fingerprint: 92% of a 32-token chunk comes back from its vector alone, so the index, not the query filter, is the access boundary. 
Autonomous & Agentic Workflows Your Agent Recovers 8% of Crashes Your agent recovers 8% of crashes when the runtime rebuilds it from the chat log alone. That log holds what the model said, not what its tools changed on the… 
Supply Chain & Operations $3.79 Gap Decides Your Fill Rate Storage space has split into two prices, and the $3.79-a-pallet gap now sets the fill rate — the share of order lines a site can ship complete. 
Supply Chain & Operations Your Stock Is the Cheaper Memory: 5% vs 20% Apple closed its fiscal year holding $14.5 billion of stock, two and a half times what it held a year earlier, and added $32.7 billion of purchase… 
Mental Models & Strategy Your Detector's 22-of-60 Gap A detector that reads one run, however much of that run it reads, misses 22 of 60 agent runs that broke a rule your policy would name. 
Autonomous & Agentic Workflows Your 413 Files Cost Four Badges Claude Sonnet 3.7 wrote 413 memory files during a single game run and earned one badge; Claude Fable 5 wrote nine and earned four. 
Supply Chain & Operations Your Peso Upside Is Billed: 2.28% A twelve-month peso forward already bills the slide a Mexico case counts as upside, and Customs converts the duty on a peso invoice at a separate quarterly rate. 
Supply Chain & Operations 51% Test Traps Your Plant A customs rule published on 6 November decides, from 5 January, who may file an import entry, and it tests the filer's ownership rather than its conduct. 
Supply Chain & Operations Carbon Data Stops at 6 Minutes The federal record behind a carrier's carbon number is built to prove a driver's hours, and its six-minute resolution decides what a per-stop figure can mean. Built by Jorge Fernandez Ilufi · Two properties, one methodology
Looking for the personal side?
Career moves, compensation and equity modelling, expat tax regimes, lease exits and personal cost-per-use decisions live on giniloh.com. Same method, personal money.
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 Ilufi, a systems architect working across supply chain and enterprise data. How the lab works → LinkedIn ↗