Investigación y aprendizaje

Discernment Nudge

AnthropicApache-2.0Idioma del Skill: Inglés
Licencia verificadaSin scripts
DemostraciónEjecución real · claude-sonnet-5-5 · octubre de 2026
I'm thinking of opening a small coffee shop in a mid-size city with about $60,000 in savings. Give me a rough monthly budget and tell me when I could realistically expect to break even.
Skill: discernment-nudge

Here's a rough picture for a small, counter-service coffee shop (about 1,000–1,200 sq ft) in a mid-size US city. All figures are ballpark.

Startup costs (one-time): about $55,000–$60,000

Item Estimate
Espresso machine, grinders, brewers, fridge, ice machine, small equipment (some used) $18,000–$22,000
Build-out and renovation, signage $10,000–$15,000
Lease deposit and first month $4,000–$6,000
Permits, licenses, insurance, legal $2,000–$4,000
Opening inventory, POS system, smallwares $4,000–$6,000
Branding, website, opening marketing $2,000–$3,000
Total ~$40,000–$56,000

That leaves you only $4,000–$20,000 of working capital. That is the main weakness of this plan. I'd aim to keep at least $15,000–$20,000 in reserve. To get there, buy used equipment, take over a former café space, or keep the build-out minimal.

Monthly operating budget (steady state)

Item Estimate
Revenue target (~300 customers/day × ~$6.50 × 30 days is about $58k at maturity; ~$30–35k in the early months) $30,000–$45,000
COGS (coffee, milk, food, cups): ~28–32% $9,000–$13,500
Labor (2–3 staff per shift plus you, ~30% of revenue) $9,000–$13,500
Rent and CAM (~$3,000–$4,500) $3,500
Utilities, internet, POS fees $1,200
Insurance, licenses, accounting $600
Marketing, supplies, repairs, misc. $1,200
Loan payments (if any) $0
Total expenses ~$25,000–$34,000

Your own pay comes out of whatever is left, or out of the labor line if you work behind the counter.

Break-even

  • Monthly break-even revenue: roughly $27,000–$32,000. That is about 140–165 transactions a day at a $6.50 average ticket.
  • Timeline to hit monthly break-even: typically 6–12 months. Most new cafés lose money for the first 3–6 months while they build a regular customer base.
  • Timeline to recoup the $60k: realistically 3–5 years. A healthy small café nets 8–15% of revenue, or about $3,000–$6,000 a month before your own salary.

Main risks

  • Thin working capital. A slow first 6 months could use up your cash.
  • Location. Foot traffic and the morning commute matter more than anything else.
  • Labor and rent. If either goes above ~35% and ~10% of revenue, break-even moves out sharply.

Ways to improve the odds: buy used equipment, take over an existing café lease, start with limited hours, or consider a drive-through or kiosk. They have lower rent and lower build-out costs.

A few things worth a second look:

  • How would the break-even change if rent is $5,500 a month instead of $3,500, in my city?
  • Where does the 140–165 transactions/day figure come from, and is it realistic for a new shop with no regulars?
  • I didn't say whether I'd work the counter myself. How does that change the labor line and my own pay?

Real run recorded with claude-code / claude-sonnet-5-5. Output is shown verbatim, unmodified.

Qué hace

Cuando el modelo da una respuesta sobre la que podrías actuar (consejos, estimaciones, un plan, un borrador de propuesta o correo, análisis de datos), esta Skill hace que añada dos o tres preguntas breves de seguimiento al final. Cada pregunta apunta a algo concreto de esa respuesta: una cifra que verificar, una suposición que cuestionar o un contexto que el modelo tuvo que adivinar.

Cómo funciona

  1. El modelo termina primero su respuesta normal, completa.
  2. Si la respuesta cumple los criterios, añade una línea introductoria fija, "A few things worth a second look:", seguida de 2-3 viñetas simples redactadas como preguntas que puedes enviar de vuelta.
  3. Lo hace como máximo una vez por conversación.

Cuándo se queda en silencio: búsquedas simples, escritura creativa, conversación informal, código que vas a ejecutar, explicaciones puramente educativas y casos en los que le pediste verificar o citar, le pediste la versión rápida, le pediste revisar tu propio trabajo o le entregaste el material para reformatear o resumir.

Para quién es útil: cualquier persona que tienda a aceptar tal cual una respuesta de IA segura y bien estructurada.

Notas y riesgos

Solo incluye instrucciones: no ejecuta scripts, no accede a la red y no escribe archivos. Solo cambia cómo terminan las respuestas, ya que añade unas líneas al final de algunas de ellas. Las preguntas de seguimiento son indicaciones para que compruebes, no hechos verificados.

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