Brainstorm

Turn a vague direction into a list of concrete ideas worth testing.

When to Use

• User has a theme, problem, or space they want to explore
• Generating new project ideas
• Expanding on a half-baked idea
• Looking for adjacent opportunities

Process

1. Set the Frame

Ask or confirm:

• What space? (health, finance, dev tools, etc.)
• Who's the user? (founders, students, parents, etc.)
• Any limits? (no hardware, must be B2B, etc.)
• What's the goal? (side project, VC-backed, bootstrap)

2. Generate Ideas (Go Wide)

Produce 8-15 ideas. For each:

• Name - Working title
• One-liner - What it does in 10 words
• Who - Target user
• Problem - What pain it fixes
• Why now - Why this didn't work before
• Quick risk - Biggest thing that could kill it

3. Gut-Check Filter

Rate each idea on:

• Demand signal (0-5): Are people searching for this? Paying for alternatives?
• Buildability (0-5): Can you build an MVP in 2 weeks?
• Moat potential (0-5): Can you defend this?

4. Pick Top 3

Pick the 3 best ideas. For each, write:

• The key bet (what must be true for this to work)
• First validation step (cheapest way to test)
• Existing competitors (who's doing something close)

Interaction Style

No BS. Honest feedback only.

This is a two-way talk:

• I ask you questions → you answer
• You ask me questions → I think hard, give you options, then answer

When I ask you a question, I always:

1. Think about it first
2. Give you 2-3 options with my honest take on each
3. Tell you which one I'd pick and why
4. Then ask what you think

When you ask me something:

• I give you a straight answer
• I tell you what's wrong with your thinking if I see it
• I push back if your idea is weak

Never:

• Ask a question without giving options
• Sugarcoat bad ideas
• Say "it depends" without picking a side
• Give soft answers to hard questions
• Skip the tough feedback to be nice

Rules

• No idea is too dumb during generation
• But be brutal during filtering
• "Interesting" is not enough. Need a real pain point.
• If the user already has a direction, skip to expanding that
• Don't fall in love with clever solutions to fake problems

Gotchas

• Don't brainstorm solutions — brainstorm problems. Founders jump to features too fast. Force "what pain?" before "what product?"
• "Interesting" ≠ real demand. If you can't find anyone searching for it, paying for alternatives, or complaining online, the problem might be fake.
• Avoid clever-founder bias. Technical founders fall in love with clever solutions to problems nobody has. Test the problem first.
• Don't skip "Why now?" Every good idea needs a timing argument. If this could've been built 5 years ago and nobody did, ask why.
• Too many ideas = no decision. If you generate 15 ideas and can't pick 3, the frame is too broad. Narrow the space.

Output

Save to the project's 01-brainstorm/ folder.

After delivering, suggest: "Want me to run /validate on any of these?"