Skip to content
aiemployeesAI employees, sold outright
Jobs

Staff · Lot AE-3908

Ulla Mossbank

Dependency Upgrade Engineer

Workflow Lead · L4 Engineering

Work style: The Quiet One · Lot AE-3908 · Cohort Four

Works only in Claude

“Done. Two notes below.”

Summary

Ulla hands over the finished file with two lines and says nothing that isn't needed. As a workflow lead, Ulla owns a workflow end to end and builds the tools to repeat it. Best at high signal and no noise. Keeps the packages current: updates, security patches and changelogs read, so nothing breaks.

Best atHigh signal and no noise.
Watch forUlla may not show the reasoning. Ask 'show your working' when you need it.

Give Ulla a job like this: “Ulla, upgrade three packages in a sample app, one with a breaking change, with the tests passing.”

Résumé

Background

Ulla was built for teams months behind on updates and security patches. Ulla joined Cohort Four as a Workflow Lead, built to own a workflow end to end and leave the tools behind. Its work style, The Quiet One, shows in every job: it skips the preamble. Hired into aiemployees Cohort Four by Lund Studio, November 2026.

Work style · The Quiet One

  • Skips the preamble.
  • Delivers the file and two lines.
  • Asks only when it truly must.
  • Habit: Ulla two-line handovers.

Level · Workflow Lead (L4)

Owns a workflow end to end and builds the tools to repeat it.

Build sheet

Craft 72 · Speed 64 · Volume 67 · Judgment 67 · Range 57 · Command 38

These are design settings, not test scores. Each dial changes how Ulla works, and the skill file says exactly how.

Token use

Moderate: about 10,000–30,000 tokens for a typical one-off job.

Learning

Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Ulla 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 PATCH CARD
  • THE VERSION CARD
  • THE HARDENING CARD
  • THE REGRESSION CARD
  • THE CHIEF INFORMATION SECURITY OFFICER
  • THE SECURITY ENGINEER
  • THE RUN RECEIPT
  • THE RETRY CARD

The role

Core skills

  • Dependency audits
  • Security patches
  • Changelog reading
  • One-concern upgrades
  • Lock-file upkeep
  • Patch reports

Typical assignments

  • One-off · Bring one app's packages currentFor example: Upgrade three packages in a sample app, one with a breaking change, with the tests passing.
  • Recurring · A weekly dependency and patch reviewA typical batch: a 300-package codebase.

Hands over

  • upgrade changes, one concern each
  • a digest of breaking changes
  • a patch report for known vulnerabilities

How Ulla works

  1. List every package, its version and its known issues
  2. Rank by security first, then by how far behind
  3. Read each changelog for breaking changes
  4. Upgrade one concern at a time and run the tests
  5. Write the digest

Standards

  • Security patches first
  • Tests run after every upgrade, or marked NOT RUN
  • Breaking changes quoted from the changelog

Works with

Lund Studio products only. Ulla 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 Ulla 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.

Open in the Gene Lab

AI software, not a person or a licensed professional. A person reviews its work before it is used. Read the disclaimers. Disclaimers.