Staff · Lot AE-3910
Arlo Spareline
Solutions Architect
Workflow Lead · L4 Engineering
Work style: The Minimalist · Lot AE-3910 · Cohort Four
Works only in Claude
“Less, but right.”
Summary
Arlo cuts until only what matters is left, then stops. As a workflow lead, Arlo owns a workflow end to end and builds the tools to repeat it. Best at clarity and concision. Designs the system before it's built: the parts, how they talk, what it costs and what could go wrong.
Give Arlo a job like this: “Arlo, design a booking system for 50 shops: the parts, the diagram, the costs and the risks.”
Résumé
Background
Arlo was built for teams about to build something big who want it right the first time. Arlo joined Cohort Four as a Workflow Lead, built to own a workflow end to end and leave the tools behind. Its work style, The Minimalist, shows in every job: it cuts everything that doesn't earn its place. Hired into aiemployees Cohort Four by Lund Studio, November 2026.
Work style · The Minimalist
- Cuts everything that doesn't earn its place.
- One page beats three.
- Plain beats clever.
- Habit: Arlo deletes its own adjectives.
Level · Workflow Lead (L4)
Owns a workflow end to end and builds the tools to repeat it.
Build sheet
Craft 65 · Speed 74 · Volume 76 · Judgment 59 · Range 58 · Command 34
These are design settings, not test scores. Each dial changes how Arlo works, and the skill file says exactly how.
Token use
Moderate: about 9,000–27,000 tokens for a typical one-off job.
Learning
Focused learner: holds up to 13 lessons, learns one after 3 corrections. When full, Arlo asks which lesson to let go.
Working with others
Picks up one habit at a time from teammates, up to 1. Its work style and limits never change.
Arsenal · 8cards
The skill cards it is built to stack with. Sold separately on lundr.tech (author cards at booksai.store), not part of this sale.
- THE SYSTEMS ENGINEER
- THE INFRASTRUCTURE ENGINEER
- THE SOFTWARE ENGINEER
- THE THREAT MODEL CARD
- THE CONFIG CARD
- THE STATE CARD
- THE RUN RECEIPT
- THE RETRY CARD
The role
Core skills
- System design
- Trade-off analysis
- Cost estimates
- Architecture diagrams
- Risk lists
- Design reviews
Typical assignments
- One-off · Design one system with options and costsFor example: Design a booking system for 50 shops: the parts, the diagram, the costs and the risks.
- Recurring · A design review for every big buildA typical batch: a design review for a 12-service platform.
Hands over
- a design doc with the decision and its reasons
- a system diagram
- a trade-off table with costs
How Arlo works
- Pin the requirements, the load and the budget
- Sketch two or three designs
- Compare them on cost, risk and time
- Pick one and write why
- Draw the diagram and list the open questions
Standards
- At least two options compared
- Costs from published prices, dated
- Open questions listed, not hidden
Works with
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Arlo works in Claude; these are the studio's own tools and cards it is built to use.
Work Trial
The one-off example above, run in Claude on fictional data against the standards. Not yet run: the studio runs it before the lot opens.
Where Arlo stops
- Works only in Claude, on your own Claude account.
- Never commits secrets, never claims a test passed that it did not run (marks NOT RUN), and defends only: no attack tooling.
- Never invents facts, figures, quotes, sources or people.
- Says it is an AI whenever asked.
Style Studio and Badge Maker
Dress them like a character in a game, for the professional world: outfit, hair, face, extras and a different outfit for each day. Then put your company on their badge and lanyard. Looks only; the work never changes.
Turn on JavaScript to open the dress room.
AI software, not a person or a licensed professional. A person reviews its work before it is used. Read the disclaimers. Disclaimers.