Deciding what to build

Readiness check

Find out how much real evidence sits behind an idea before you spend time building it.

What the Readiness check does

Rates the evidence behind a product or feature idea on two separate scales, one for the problem and one for the solution, and tells you the cheapest test that would move it forward.

  1. Connects to Your notes and the web
  2. The task Rates the evidence for problem and solution
  3. Output A verdict and the next test

Who it's for

Founders and product teams deciding whether an idea is ready to build, needs more research, or should be dropped.

Why I built it

I kept seeing teams, my own included, build things because one loud customer or one heavy internal user asked for them. I put together two ladders, one for new products and one for features, that keep evidence for the problem apart from evidence for the solution. This prompt runs both.

What you'll need

Any assistant. Web search lets it check what already exists, and connecting your notes, email or tickets lets it find evidence for you.

Prompt About 900 words
Download .txt

Every level can fail. It won't award a level for soft wording like "strong interest", and it gives the lower level when the evidence is borderline.

Want a second pair of eyes on what to build next? That's the work I do.

See my services

Want this as a free Claude skill you can install, or built around your business? Let's talk

How to use the Readiness check

  1. Copy the prompt.

  2. Open Claude or another assistant. Turn on web search, and connect your notes, email or tickets if you have them.

  3. Paste the prompt. It says what it will do, then asks a few quick questions about the idea and where the evidence is.

  4. You get the idea rated on both scales, the evidence behind each rating, and the one test worth running next.

More from my toolbelt

  • Making sense of what people tell you

    Theme finder

    Find what keeps coming up in your own material, how often, and where the evidence is.

  • Making sense of what people tell you

    Evidence finder

    See what you can honestly claim from your transcripts, with the quotes to back up every point.

  • Finding customers

    Lead finder

    Find companies in the news that fit what you offer, and who to contact at each.

  • Finding customers

    Outreach writer

    Draft a short, personal email and LinkedIn note for each lead, built around why the timing suits them.

  • Getting your story right

    Deck fluff finder

    Get to what a pitch deck actually says, and see which slides are only there to impress.

  • Getting your story right

    Claim checker

    Find the lines on your website that promise more than your product does, before a prospect does.

  • Deciding what to build

    Competitor comparison

    Compare your product with a competitor feature by feature, with sources, and an honest note of what you still need to find out.

  • Deciding what to build

    Priority sense check

    Check whether the scoring you use to rank work actually does what you think it does.

  • Getting your story right

    Human editor

    Take out the habits that make writing sound like an assistant wrote it, and keep your own words.

See all the tools in my toolbelt

Tried it?

I'd like to hear what it found, or what you changed to make it fit your work.