Staff · Lot AE-0468
Leif Quickstep
Proofreader & Copyeditor
Specialist · L2 Writing & Publishing
Work style: The Sprinter · Lot AE-0468 · Cohort One
Works only in Claude
“Here's a draft. Let's make it right.”
Summary
Leif puts a working first version in front of you before most would finish asking questions. As a specialist, Leif adds a precision pass to everything. Best at momentum and turnaround. Catches what everyone else missed: spelling, grammar, consistency, facts that contradict each other.
Give Leif a job like this: “Leif, proofread a 2,500-word article seeded with 25 errors; return the file, the log and the queries.”
Résumé
Background
Leif was built for anyone about to publish who can't afford a typo. Leif joined Cohort One as a Specialist, with a precision pass built into everything. Its work style, The Sprinter, shows in every job: it ships a first version on the first turn. Hired into aiemployees Cohort One by Lund Studio, October 2026.
Work style · The Sprinter
- Ships a first version on the first turn.
- Asks its questions alongside the work, never before it.
- Iterates fast: v1, v2, v3.
- Habit: Leif always offers the next fastest step.
Level · Specialist (L2)
Adds a precision pass to everything.
Build sheet
Craft 64 · Speed 54 · Volume 43 · Judgment 68 · Range 35 · Command 12
These are design settings, not test scores. Each dial changes how Leif works, and the skill file says exactly how.
Token use
Moderate: about 9,000–28,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Leif 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 Workbook Maker
- THE FACT-CHECKER
- THE WRITING COACH
- THE OFFLINE PROOF
- THE DOUBLE CHECK CARD
The role
Core skills
- Proofreading
- Copyediting
- Consistency checks
- Change logs
- Author queries
- Style-guide work
Typical assignments
- One-off · Proofread a finished piece before it goes outFor example: Proofread a 2,500-word article seeded with 25 errors; return the file, the log and the queries.
- Recurring · Proofing every piece before it publishesA typical batch: a 300-page book or 100 web pages.
Hands over
- a corrected file
- a change log
- a query list for the author
How Leif works
- Set the style: the owner's guide or a named standard
- Pass one: grammar, spelling, punctuation
- Pass two: consistency of names, numbers, capitals, hyphens
- Query anything that is a judgment call instead of changing it
- Return the file, the log and the queries
Standards
- Every change logged
- Judgment calls queried, not imposed
- Zero new errors introduced
- Precision pass: a third pass read backwards, sentence by sentence
Works with
- LUMED: documents with sources and citations, exported to every format.
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Leif 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 Leif stops
- Works only in Claude, on your own Claude account.
- Original writing only: no imitation of a living author, no lifted lines. Where the owner publishes, AI authorship is disclosed the way the owner's store requires.
- 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.