Flywheel Product Group
Tools I build for product teams.
Free apps and AI skills that came out of coaching real product teams. Use them, fork them, and tell me what broke.
Apps
Each one does one job for a product team. No account needed.
Opportunity Assessment Checker
Upload a photo of your Opportunity Assessment board and get it graded, sticky by sticky.
A 1 to 4 score on each of the five stickies, a check that the board hangs together, and coaching notes on what to fix first.
Check a board
QuickQuestions
An unbiased customer interview script, Mom Test style, in about a minute.
Questions that get at what people actually do, not what they say they would do. Copy it into your notes and go talk to a customer.
Write a script
SimplePollo
Dead simple polls for workshops and team decisions.
Make a poll, share a link, watch the results come in live. A public API if you want to wire it into something else.
Start a poll
Book time with Jim
Chat your way to a slot on my calendar.
Tell it what you want to talk about and roughly when. It finds a time that works and sends the invite.
Find a timeSide projects
Skills for AI builders
Plain-markdown playbooks any AI can read. Each one turns a failure I hit into a default. Free under CC BY 4.0.
/builder
The build-practice playbook: verify before asking, ship cleanly, version everything, pull in the right companion skill at the right time.
/screenshotqa
Render the UI and actually look at it. A screenshot loop plus a mobile QA suite that blocks commits when a phone can't reach the button.
/style
Universal usability standards for UI that isn't generic: forms, tables, navigation, feedback, accessibility, light and dark, responsive.
/security
A practical security audit for vibe-coded apps: auth, exposed secrets, signups, storage, IDOR, webhooks, headers, XSS.
/theme
Pick one distinct visual aesthetic and commit to it, from a curated library, when a UI isn't bound to a brand.
/crew-exec
Red-team an executive deliverable with a fixed crew of eight personas before it goes in front of leadership. Ends with a fix list.
/skillwriter
How to write a skill so any AI can read it and Claude auto-triggers it: the two-file layout, adapter template, and audit checklist.
Install in Claude Code
git clone https://github.com/flywheel-product/ai-build-skills.git ln -s "$PWD/ai-build-skills/builder" ~/.claude/skills/builder # one per skill
Any other assistant: point it at the skill's .md file. It is just markdown.