AS

AI Startup Stack

Deliver one bounded AI feature with a measured cost.

7 tools • Build your budget • Plan → Trial → Validate

Work backward from the outcome

Deliver one bounded AI feature with a measured cost

1. Prepare a realistic example

Define one input, one expected output and an unacceptable failure. Create a small labelled evaluation set before connecting a model to production.

2. Define the handoffs

Separate application data, model requests and evaluation results. Keep a record of model version, prompt version and allowed data.

3. Rehearse the exceptions

Test missing input, a wrong answer, a provider timeout and a repeated request. Check that a failed response cannot trigger a real-world action.

4. Budget and keep an exit

Budget separately for model usage, hosting, database, storage, observability and human review. A free development quota is not a production budget.

Keep a model-independent data export and a fallback path that can stop generation without taking down the rest of the product.

Use a costed reference configuration · Calculate your selected plans · Write the brief in Plan

The Stack

Claude
Claude
AI Backend
Evaluate Claude for ai backend. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
Cursor
Cursor
AI Code Editor
Evaluate Cursor for ai code editor. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
Next.js
Next.js
Full-Stack Framework
Evaluate Next.js for full-stack framework. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
Supabase
Supabase
Database + Auth
Evaluate Supabase for database + auth. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
Vercel
Vercel
Hosting
Evaluate Vercel for hosting. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
Stripe
Stripe
Payments
Evaluate Stripe for payments. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
PostHog
PostHog
Product Analytics
Evaluate PostHog for product analytics. Record its input, output and owner in this workflow, then test the handoff with the example above. Open the profile for dated access and plan evidence.
Build your budget: record plans and usage

Why consider these roles

Separate application data, model requests and evaluation results. Keep a record of model version, prompt version and allowed data.

Test missing input, a wrong answer, a provider timeout and a repeated request. Check that a failed response cannot trigger a real-world action.

Best for People evaluating the ai startup workflow who can validate the selected plans, integrations and operational responsibilities.
Avoid if A required feature, data handling condition, integration or recovery path has not been verified. Keep the trial small or choose an alternative until the blocker is resolved.

Frequently Asked Questions

How much does the AI Startup stack cost per month?

Quote the selected plans, required features, seats and usage. Include payment fees, hosting, tax and maintenance; a free trial does not establish a free commercial deployment.

What tools are included in the AI Startup stack?

The candidate list includes Claude (AI Backend), Cursor (AI Code Editor), Next.js (Full-Stack Framework), Supabase (Database + Auth), Vercel (Hosting), Stripe (Payments), PostHog (Product Analytics). These are roles to assess, not verified integrations or a current company configuration.

Who should use the AI Startup stack?

People evaluating the ai startup workflow who can validate the selected plans, integrations and operational responsibilities.

When should I NOT use the AI Startup stack?

A required feature, data handling condition, integration or recovery path has not been verified. Keep the trial small or choose an alternative until the blocker is resolved.

Can I swap tools in this stack?

Yes. Keep the required job and acceptance checks, then compare alternatives for that role. Validate the integration and export path before committing.

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