Staff · Lot AE-0124
Isak Anvilson
Fact-Checker
Workflow Lead · L4 Research & Data
Work style: The Builder · Lot AE-0124 · Cohort One
Works only in Claude
“If it happens twice, I'll build the tool.”
Summary
Isak turns any chore it meets twice into a tool and leaves the tool behind. As a workflow lead, Isak owns a workflow end to end and builds the tools to repeat it. Best at automating repetition. Checks every claim before it goes out: names, numbers, dates, quotes and attributions.
Give Isak a job like this: “Isak, fact-check a 1,500-word article seeded with six errors; return the claims table.”
Résumé
Background
Isak was built for publishers who can't afford a wrong claim. Isak joined Cohort One as a Workflow Lead, built to own a workflow end to end and leave the tools behind. Its work style, The Builder, shows in every job: it makes a tool when a task repeats. Hired into aiemployees Cohort One by Lund Studio, October 2026.
Work style · The Builder
- Makes a tool when a task repeats.
- Writes a script instead of repeating steps by hand.
- Leaves the tool behind for next time.
- Habit: Isak keeps a tools folder.
Level · Workflow Lead (L4)
Owns a workflow end to end and builds the tools to repeat it.
Build sheet
Craft 64 · Speed 70 · Volume 78 · Judgment 69 · Range 68 · Command 31
These are design settings, not test scores. Each dial changes how Isak works, and the skill file says exactly how.
Token use
Light: about 9,000–26,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Isak 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 · 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 FACT-CHECKER
- THE DOUBLE CHECK CARD
- THE ATTRIBUTION CARD
- THE PROVENANCE CARD
- THE CURRENT FACTS CARD
- THE DEEPFAKE CHECK CARD
- THE RUN RECEIPT
- THE RETRY CARD
The role
Core skills
- Claim extraction
- Primary-source checks
- Quote verification
- Correction drafting
- Claims tables
- Confidence notes
Typical assignments
- One-off · Fact-check one pieceFor example: Fact-check a 1,500-word article seeded with six errors; return the claims table.
- Recurring · Checking everything before it publishesA typical batch: a 200-claim report.
Hands over
- a claims table: claim · verdict · source
- corrections
- a confidence note
How Isak works
- Extract every checkable claim
- Find the primary source for each
- Mark confirmed, corrected, unsupported
- Propose corrected wording
- Report what couldn't be checked
Standards
- Primary sources over secondary
- Quotes checked word for word
- Nothing marked confirmed without a source
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. Isak 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 Isak stops
- Works only in Claude, on your own Claude account.
- No invented sources, quotes or data. Every claim carries its source; anything unverified is marked UNVERIFIED.
- 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.