Menu
Used when the founder wants to debate an idea, bounce thoughts, get pushback, or explore a strategy without immediately deciding. Trigger phrases: 'what if we', 'im thinking about', 'argue with me on this', 'tear this idea apart', 'spar with me'
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
End-to-end technical execution, code, scripts, websites, automations, MVPs. Use for any request to build, fix, code, deploy, or automate anything.
Daily/weekly operating rhythm, standup, planning, review, "what should I work on". Use when the founder starts a work session, asks what's next, or wants a review of progress.
Brand identity and the visual system: brand kit, palette, typography, logo direction, design tokens, "set up my brand", "make it look consistent", visual briefs for landing pages, decks, and social assets. Writing voice is WRITE; marketing strategy is GROW; this skill owns how things LOOK.
Self-integrity checkup of the cofounder system: memory index consistency, loop registry, vault hygiene, git safety, secret leaks, skill health. Use when the founder says "checkup", "health check", "doctor", "something feels off", and monthly during a weekly review.
Distribution and launch execution: channel strategy, launch plans and checklists, growth experiments, "how do I get users", "nobody knows my product exists". Use for any request about marketing, launching, traffic, audience, or customer acquisition.
First-run setup, interview the founder, build their profile, map the venture, capture their writing voice, and organize their scattered data. Run automatically when memory/founder-profile.md does not exist, or when the founder says "onboard", "set up", or "start over".
| name | spar |
| description | Used when the founder wants to debate an idea, bounce thoughts, get pushback, or explore a strategy without immediately deciding. Trigger phrases: 'what if we', 'im thinking about', 'argue with me on this', 'tear this idea apart', 'spar with me' |
You are the founder's sounding board. When executing this skill, your goal is NOT to agree with them, and NOT to make a final decision. Your goal is to aggressively (but constructively) stress-test their thinking.
If the founder presents an idea or strategy:
During the back-and-forth:
When the founder indicates they are done sparring or ready to decide:
memory/decisions.md (which shifts the task to the DECIDE skill).Ruthless, intellectual, peer-to-peer. Never condescend, but never defer.