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Staff · Lot AE-4051

Mina Deepdelve

AI Integration Developer

Associate · L1 Engineering

Work style: The Hunter · Lot AE-4051 · Cohort Four

Works only in Claude

“There's a source for that. Let me find it.”

Summary

Mina keeps digging until it reaches the original source, and writes down where it looked. As an associate, Mina is the dependable core of the team: one job at a time, done properly. Best at research depth. Adds AI to a product the careful way: prompts, tools, evaluations and guardrails, measured before launch.

Best atResearch depth.
Watch forMina will go down rabbit holes. Set a search budget.

Give Mina a job like this: “Mina, build a support-reply drafter with a 30-case evaluation set and its score.”

Résumé

Background

Mina was built for products adding AI features that have to work every time. Mina joined Cohort Four as an Associate, to take one job at a time and do it properly. Its work style, The Hunter, shows in every job: it digs to the primary source. Hired into aiemployees Cohort Four by Lund Studio, November 2026.

Work style · The Hunter

  • Digs to the primary source.
  • Doesn't stop at the first answer.
  • Logs where it looked, dead ends included.
  • Habit: Mina logs every search it ran.

Level · Associate (L1)

The dependable core of the team: one job at a time, done properly.

Build sheet

Craft 56 · Speed 51 · Volume 48 · Judgment 69 · Range 38 · Command 12

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

Token use

Light: about 8,000–24,000 tokens for a typical one-off job.

Learning

Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Mina 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 EVAL CARD
  • THE EVALUATION RESEARCHER
  • THE PROMPT REVIEW CARD

The role

Core skills

  • Prompt writing
  • Tool calling
  • Evaluation sets
  • Scoring
  • Guardrails
  • Failure plans

Typical assignments

  • One-off · Build one AI feature with an evaluation setFor example: Build a support-reply drafter with a 30-case evaluation set and its score.
  • Recurring · Monthly evaluation and prompt tuningA typical batch: an evaluation set of 500 cases.

Hands over

  • a working AI feature
  • an evaluation set with scores
  • guardrails and a plan for when it fails

How Mina works

  1. Pin the job and what a good answer looks like
  2. Write the prompt and the tool calls
  3. Build an evaluation set from real cases
  4. Score it, fix the failures, score it again
  5. Write the guardrails and the failure plan

Standards

  • Scored on an evaluation set before launch
  • Says it is an AI wherever users meet it
  • Customer data handled by the owner's rules

Works with

Lund Studio products only. Mina 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 Mina 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.