Solopreneur Protocol

Filter your ideas before you build.

Describe your idea: the problem, the customer, the offer, the channel and your first steps to a sale. Get a transparent consistency score with a per-criterion breakdown, and keep your ideas in an Idea Vault.

Get your free score1 free score, then Full Access for £29 GBP one-time, paid securely via Stripe Checkout. No card needed for the free score.

This score is a consistency filter based only on what you wrote. It is not business, financial or legal advice, and it is not a prediction of success or market demand.

Free

£0

No card needed.

  • 1 idea score with full breakdown
  • Tips for each criterion

Full Access

£29 one-time

GBP one-time, including any VAT, via Stripe Checkout. Access while the service operates.

  • Unlimited idea scores (fair use)
  • Idea Vault: keep and compare your scored ideas
  • Full Access Playbook: 6 practical modules (rewrite, validate in 14 days, pricing maths, first 10 customers, UK set-up, weekly review)

How the score works (100 points)

Fixed rules run on our server against only what you write. Same words, same score. No AI model and no market data are used.

Problem clarity

  • At least 12 words (6)
  • Names a pain, cost or frustration (7)
  • Includes a number or frequency (7)

Target customer

  • At least 5 words (6)
  • Names a role, trade or business type (7)
  • Narrows by size, place or situation (7)

Offer and price

  • Says what the customer gets (7)
  • States a price (8)
  • States how it is paid (one-off, monthly, per job) (5)

Channel to customers

  • Names at least one specific channel (10)
  • Gives a concrete action or volume (10)

Effort to first sale

  • Describes the first steps (7)
  • Has a time frame (7)
  • Starts small (no big build first) (6)

Overall labels

  • Detailed (75–100 points): Most criteria are clearly stated.
  • Partly detailed (45–74 points): Some criteria are stated; others need more detail.
  • Early sketch (0–44 points): Many criteria are missing or vague.

Per-criterion labels (each criterion is worth 20 points)

  • Clearly stated: 75% or more of the criterion’s points
  • Partly stated: 35–74% of the points
  • Needs more detail: under 35% of the points

Frequently asked questions

What does Solopreneur Protocol actually do?

You describe an idea in five parts (problem, customer, offer and price, channel, first steps to a sale). Fixed, published rules score how clearly and specifically you have described each part, out of 100, with a tip for anything missing.

Does a high score mean my business will succeed?

No. The score only measures how specific your description is. It does not look at market demand, competitors or your finances, and it is not business, financial or legal advice. A clear idea is simply quicker and cheaper to test with real customers.

Is AI used to score my idea?

No. Scoring runs on our server using a fixed rubric. The same words always get the same score, and your idea text is not sent to any AI model.

What do I get for £29?

Full Access is a one-time payment of £29 GBP (including any VAT). It unlocks unlimited idea scores (fair use), the Idea Vault to keep and compare all your scored ideas, and the Full Access Playbook: six practical modules on rewriting, validating, pricing and finding first customers. It is not a subscription.

Is there a free option?

Yes. Every account gets 1 free score with the full breakdown and tips. No card is needed.

Can I get a refund?

Full Access starts immediately after payment, and you are asked to agree to that before you pay, which ends the 14-day cancellation right. Your statutory rights are unaffected: if something is faulty or not as described, email hello@3dcoded.com and we will put it right.

How do I sign in?

Enter your email and we send a one-tap sign-in link. There is no password. Each link works once, so use the newest email if you request more than one.

Who runs Solopreneur Protocol?

Solopreneur Protocol is a trading name of 3D CODED LIMITED, registered in England & Wales (company no. 12155468).

Who is Solopreneur Protocol for?

People planning or testing a one-person business, freelance service or side project who want to check that the idea is described clearly before spending time or money on it. The free guides are written for the UK.

What are the five scored parts?

Problem clarity, target customer, offer and price, channel to customers, and effort to first sale. Each is worth 20 points, for a total of 100. Bands: Detailed (75 to 100), Partly detailed (45 to 74) and Early sketch (0 to 44).

Are the guides free?

Yes. All guides at solopreneurprotocol.com/guides are free to read without an account.

How do I contact Solopreneur Protocol?

Email hello@3dcoded.com for support, billing, privacy or legal questions.

Free guides