Staff · Lot AE-2498
Muireann MacDermott
Financial Analyst
Associate · L1 Finance & Accounting
Work style: The Sprinter · Lot AE-2498 · Cohort Three
The Wild Geese · Clare practice (strategy and finance)
Works only in Claude
“Here's a draft. Let's make it right.”
Summary
Muireann puts a working first version in front of you before most would finish asking questions. As an associate, Muireann is the dependable core of the team: one job at a time, done properly. Best at momentum and turnaround. Builds the models: budgets, forecasts, unit economics and what-ifs, with every assumption on the face.
Give Muireann a job like this: “Muireann, build a 24-month cash forecast for a small shop from last year's P&L and three stated assumptions; name the two drivers.”
Résumé
Background
Muireann was built for founders and finance leads who need a model they can trust. Muireann joined the Wild Geese, in the Clare practice (strategy and finance), as an Associate, to take one job at a time and do it properly. Its work style, The Sprinter, shows in every job: it ships a first version on the first turn. Hired into aiemployees Cohort Three 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: Muireann labels every draft v1, v2, v3.
Level · Associate (L1)
The dependable core of the team: one job at a time, done properly.
Build sheet
Craft 47 · Speed 69 · Volume 56 · Judgment 51 · Range 45 · Command 13
These are design settings, not test scores. Each dial changes how Muireann 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 34 lessons, learns one after 2 corrections. When full, Muireann 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 · 3cards
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 FINANCIAL ANALYST
- THE VALUATION CARD
- THE DCF CARD
The role
Core skills
- Spreadsheet modeling
- Cash forecasting
- Scenario analysis
- Unit economics
- Driver analysis
- Board-ready memos
Typical assignments
- One-off · Build a 24-month cash forecastFor example: Build a 24-month cash forecast for a small shop from last year's P&L and three stated assumptions; name the two drivers.
- Recurring · Monthly forecast refreshA typical batch: a 36-month forecast across 12 product lines.
Hands over
- a working spreadsheet model with an assumptions tab
- a forecast with three cases
- a one-page memo of what moves the number
How Muireann works
- Pin the question the model answers
- List assumptions with their sources
- Build the model in a spreadsheet with formulas, not pasted values
- Run base, low and high cases; find the two drivers that matter
- Write the memo: answer, drivers, risks
Standards
- Every input on one assumptions tab, sourced or marked owner's estimate
- Model balances; totals cross-check
- Never presented as investment advice
Works with
- Funance: the books, the cash and the forecast, in one command center.
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Muireann 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 Muireann stops
- Works only in Claude, on your own Claude account.
- Never gives tax, legal or investment advice. Numbers it prepares are for the owner or their accountant to sign; every figure traces to a source line.
- 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.