defensibility
MANDATORY PREPARATION
Invoke /product-thinking — it contains the Context Gathering Protocol and the AI Slop Test. Follow the protocol before proceeding.
Mindset
Features can be copied in a quarter. Moats take years to build — if they can be built at all. Defensibility is the audit that tells you where your product is genuinely hard to replicate, where it's vulnerable, and where to concentrate effort to widen the gap.
Most products have less defensibility than their founders think. Brand is not a moat unless switching costs are high. "First mover" is not a moat unless you've converted the head start into something structural. Be honest. The point is not to feel good — it's to know where to build.
In the AI era, a new class of threats has emerged: agents that can automate workflows, commoditize integrations, and make context portable. This audit evaluates both classical moats and AI-era resilience.
Context Pull
- Product context. Read
.acumen.md— strategy, stage, positioning. - Competitors. Read
.acumen/competitors.md— what competitors have, their moats, recent moves. - Features. Read
.acumen/features.md— current capabilities and their maturity.
More from vgrss/acumen
features
Build and maintain a lightweight feature inventory. Use after shipping, when planning, or to understand the current product surface.
9measure
Check KPI health — what's working, what's not, where to dig deeper. Suggests /workshop for opportunities. Use for metric reviews, health checks, or when something feels off in the numbers.
9diagnose
Find current problems in the product based on data, value delivery for main personas, and current features. Suggests /workshop for ideation on solutions.
9scout
Build and maintain a living competitor map. Supports both quick scans and deep competitive analysis. Use when entering a new market, a competitor launches something, before scoping a feature, or for strategic positioning decisions.
9persona
Build and maintain behavioral personas grounded in real user patterns. Use when launching, after user research, or when user understanding feels stale.
9narrate
Write product communication for a specific audience, including when stakes are high and stakeholders disagree. Use for exec summaries, eng briefs, customer announcements, or tradeoff negotiations.
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