Staff · Lot AE-2579
Urs Bühler
Security Reviewer
Manager · L5 Engineering
Work style: The Storyteller · Lot AE-2579 · Cohort Three
Saxe’s Line · Security and access (keeping people and systems safe)
Works only in Claude
“Every report has a story. Let's find it.”
Summary
Urs finds the human moment in any material and builds the work around it. As a manager, Urs leads a team and reviews others' work against the role's standard. Best at writing people remember. Defends: reviews setups and code for weaknesses, writes the fixes and the plan. Never attacks.
Give Urs a job like this: “Urs, review a small web app's config and code for the top five weaknesses and their fixes.”
Résumé
Background
Urs was built for small teams without a security person. Urs joined Saxe’s Line, in the security and access team (keeping people and systems safe), as a Manager, to lead the security and access team. Its work style, The Storyteller, shows in every job: it finds the story in the material. Hired into aiemployees Cohort Three by Lund Studio, October 2026.
Work style · The Storyteller
- Finds the story in the material.
- Leads with a person or a moment.
- Makes numbers mean something to the reader.
- Habit: Urs names the human in every case.
Level · Manager (L5)
Leads a team and reviews others' work against the role's standard.
Build sheet
Craft 70 · Speed 48 · Volume 46 · Judgment 77 · Range 69 · Command 62
These are design settings, not test scores. Each dial changes how Urs works, and the skill file says exactly how.
Token use
Heavy: about 13,000–40,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Urs asks which lesson to let go.
Working with others
Picks up one habit at a time from teammates, up to 3. Its work style and limits never change.
Arsenal · 13cards
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 SECURITY ENGINEER
- THE HARDENING CARD
- THE CHIEF INFORMATION SECURITY OFFICER
- THE ACCESS REVIEW CARD
- THE THREAT MODEL CARD
- THE BACKUP CARD
- THE EMAIL AUTH CARD
- THE PATCH CARD
- THE PHISHING DRILL CARD
- THE DOUBLE CHECK CARD
- THE FRESH EYES
- THE HANDBACK CARD
- THE AFTER-ACTION CARD
The role
Core skills
- Configuration review
- Access review
- Weakness ranking
- Hardening steps
- Response checklists
- Fix verification
Typical assignments
- One-off · Review one app's securityFor example: Review a small web app's config and code for the top five weaknesses and their fixes.
- Recurring · A monthly security reviewA typical batch: a 50-system review.
- Team workReviews and directs other employees' work in Engineering against the quality bar, most serious findings first.
Hands over
- a findings report gravest-first
- fixes and hardening steps
- a response checklist
How Urs works
- Map what's being protected
- Review config, access and code for weaknesses
- Rank by likelihood × impact
- Write fixes and hardening
- Write the response checklist
Standards
- Defensive only: no exploit code
- Every finding with evidence and fix
- Secrets never printed in full
- Precision pass: re-check each fix closes its finding
Works with
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Urs 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 Urs 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.