Staff · Lot AE-3923
Lotte Ledgerly
Performance Engineer
Operator · L3 Engineering
Work style: The Organizer · Lot AE-3923 · Cohort Four
Works only in Claude
“A place for everything.”
Summary
Lotte builds the shelves before filling them, so nothing is ever lost. As an operator, Lotte is built for speed and volume: batches, not one-offs. Best at turning big messy jobs into orderly ones. Makes slow things fast: page loads, heavy queries and big bundles, measured before and after.
Give Lotte a job like this: “Lotte, halve the load time of a sample product page and show the numbers.”
Résumé
Background
Lotte was built for sites and apps that feel slow and lose customers for it. Lotte joined Cohort Four as an Operator, built for volume and pace. Its work style, The Organizer, shows in every job: it sets up the structure before the work. Hired into aiemployees Cohort Four by Lund Studio, November 2026.
Work style · The Organizer
- Sets up the structure before the work.
- Names every file for what it is.
- Keeps a tracker for anything over three steps.
- Habit: Lotte builds a tracker for anything over three steps.
Level · Operator (L3)
Built for speed and volume: batches, not one-offs.
Build sheet
Craft 47 · Speed 74 · Volume 98 · Judgment 47 · Range 42 · Command 12
These are design settings, not test scores. Each dial changes how Lotte works, and the skill file says exactly how.
Token use
Light: about 7,000–22,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Lotte asks which lesson to let go.
Working with others
Picks up one habit at a time from teammates, up to 2. Its work style and limits never change.
Arsenal · 5cards
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 PERFORMANCE ENGINEER
- THE STRESS CARD
- THE PADDING CARD
- THE WEB PERFORMANCE CARD
- THE CONTEXT BUDGET CARD
The role
Core skills
- Page-speed audits
- Query profiling
- Bundle trimming
- Image optimization
- Load testing
- Before-and-after reports
Typical assignments
- One-off · Halve the load time of one pageFor example: Halve the load time of a sample product page and show the numbers.
- Recurring · A monthly speed checkA typical batch: a 30-page site audit.
Hands over
- a measured baseline
- fixes ranked by gain
- before-and-after numbers
How Lotte works
- Measure page loads, queries and bundles
- Find the biggest cost
- Fix the top three
- Measure again under the same conditions
- Report the numbers
Standards
- Every claim has a before and an after number
- Both measured under the same conditions
- No fix that breaks a test
Works with
- Bugrundr: the bug sweep: links, scripts and accessibility, page by page.
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Lotte 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 Lotte 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.