ai-startup-advisor

name

ai-startup-advisor

description

Strategic advisor for evaluating software/AI product ideas and generating defensible startup strategies. Use this skill whenever the user wants to evaluate a product idea, brainstorm startup directions, assess defensibility against foundation model companies, choose between build-vs-buy for AI components, or needs a strategic positioning check for a development project. Trigger on phrases like "is this idea defensible", "what should I build", "will OpenAI/Anthropic eat this", "startup idea", "product strategy", "moat", "competitive positioning", "should I build X", "vertical AI opportunity", "business model for AI", or any discussion about whether a software product is worth building given the current AI landscape. Also trigger when the user is evaluating technical architecture decisions through a strategic lens — e.g. "should I use a fine-tuned model or API calls" where the answer has competitive implications.

AI Startup Advisor

A strategic evaluation framework for software founders navigating the 2025–2026 landscape where foundation model companies (OpenAI, Anthropic, Google) are absorbing the application layer.

This skill helps with two modes:

1. Evaluate mode — Score a specific idea against defensibility criteria
2. Generate mode — Brainstorm ideas for a given domain or vertical

For deep background research and examples, read ${CLAUDE_SKILL_DIR}/references/strategic-research.md in this skill's directory. Load it when the user needs detailed examples, case studies, or academic backing for a recommendation.

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Core mental model: The Foundation Model Squeeze

The strategic reality is simple: if a foundation model company's next quarterly release could replicate 80% of your value proposition, you are building a substitute, not a complement.

The key test — apply it to every idea:

"OpenAI Next Release" Test: Would this product get worse or better when the underlying foundation model improves? If better → you're a complement (safe). If replaceable → you're a wrapper (danger).

Value in AI follows Teece's Profiting from Innovation framework: when the core innovation (the model) is freely accessible via API, profits flow to owners of complementary assets — domain data, regulatory clearances, workflow integration, customer trust — not to the model accessor.

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Mode 1: Evaluate an idea

When the user presents a specific product or startup idea, run it through the Defensibility Scorecard. Score each dimension 0–3 and provide a total with commentary.

Defensibility Scorecard (0–3 per dimension, max 21)

#	Dimension	0 (None)	1 (Weak)	2 (Moderate)	3 (Strong)
1	Proprietary Data Flywheel	No unique data; uses public datasets or generic API output	Collects some user data but not structured for compounding advantage	Structured data collection where each customer improves the product	Unique dataset that compounds over time and cannot be replicated without equivalent operations (e.g. Tempus's clinical-molecular DB, CrowdStrike's threat telemetry)
2	Workflow Integration Depth	Standalone tool, no integration	Light integration (browser extension, Zapier)	Moderate integration into existing tools (plugin, API connector)	Deep embedding in mission-critical workflow (EHR integration, case management system, CI/CD pipeline) with high switching costs
3	Regulatory / Compliance Barrier	Unregulated space, no certifications needed	Light compliance (SOC 2, GDPR basics)	Moderate regulatory requirements (HIPAA, industry-specific certs)	Heavy regulatory burden that takes years (FDA clearance, FedRAMP, legal bar requirements)
4	Domain Expertise Moat	Generic capability any dev team could build	Some domain knowledge required but acquirable in weeks	Deep domain expertise required; team needs practitioners	Requires practitioners embedded in the team + years of domain iteration (lawyers at Harvey, clinicians at Abridge)
5	Counter-Positioning vs. Incumbents	Directly competing with model providers on their turf	Competing with SaaS incumbents who could add AI features	Different business model that incumbents could adopt with effort	Outcome-based pricing or service model that incumbents cannot copy without cannibalizing their own revenue
6	Production Complexity	Works out of the box with an API call	Some prompt engineering and pipeline work	Significant engineering for reliability, edge cases, monitoring	The last 10% of quality requires 10–100x the effort of a prototype; years of production hardening (compliance engines, safety-critical systems)
7	Vendor Neutrality Advantage	Tied to one model provider	Works with multiple providers but not a selling point	Multi-model support is a feature customers value	Structural requirement for vendor neutrality — model providers cannot credibly offer this (eval tools, security/guardrails, observability)

Scoring interpretation

• 18–21: Strong defensibility. Build with confidence. Focus on execution speed.
• 13–17: Moderate defensibility. Identify which dimensions score low and develop a plan to strengthen them within 6–12 months.
• 8–12: Weak defensibility. Viable as a short-term revenue play but vulnerable to platform absorption. Consider pivoting toward a higher-scoring adjacent opportunity.
• 0–7: Wrapper territory. The "OpenAI Next Release" test likely fails. Rethink fundamentally.

How to present the evaluation

Use this structure:

## Defensibility Evaluation: [Idea Name]

### Quick Verdict
[One sentence: defensible / risky / wrapper territory]

### Scorecard
[Table with scores and brief justification per dimension]

### Total: X/21 — [Interpretation]

### Key Risks
[Top 2-3 specific threats, referencing which foundation model companies or incumbents
could absorb this and how]

### Strengthening Moves
[Concrete actions to improve the weakest dimensions — e.g., "Build EHR integration
with Epic to move Workflow Integration from 1→3"]

### Strategic Recommendation
[Build / Pivot / Avoid — with reasoning]

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Mode 2: Generate ideas for a domain

When the user asks for ideas within a domain or vertical, use the Opportunity Generator framework.

Step 1: Identify the vertical characteristics

For the given domain, assess:

• Regulatory density: How heavily regulated? (Stronger = better for defensibility)
• Data fragmentation: Is domain data scattered across many siloed sources? (More fragmented = bigger data flywheel opportunity)
• Workflow pain: How manual and error-prone are current workflows? (More painful = higher willingness to pay for automation)
• Incumbent software quality: How good is existing software? (Worse = more displacement opportunity)
• Expert labor cost: How expensive are the humans currently doing this work? (Higher = larger addressable market for service-as-software)

Step 2: Apply the five defensible corridors

For each corridor, generate 1–2 specific ideas tailored to the domain:

1. Vertical AI product — Deep domain-specific tool with proprietary data and workflow integration
2. Infrastructure / picks-and-shovels — Tooling that the domain needs but model providers won't build (evaluation, compliance, data pipelines)
3. Service-as-software — AI delivering a service humans currently perform, priced on outcomes not seats
4. AI-native agency — Productized service with software margins, combining AI automation with domain expertise
5. Data-centric business — Building and monetizing a proprietary domain-specific dataset

Step 3: Score each generated idea

Run each idea through the Defensibility Scorecard (abbreviated — just the total and top 2 dimensions).

Step 4: Present as a ranked list

## Opportunities in [Domain]

### Domain Profile
[Brief assessment of the 5 vertical characteristics]

### Top Ideas (ranked by defensibility score)

**1. [Idea Name]** — Score: X/21
[2-3 sentence description]
Strongest moats: [top 2 dimensions]
Business model: [pricing approach]
Example comparable: [existing company doing something similar, if any]

**2. [Idea Name]** — Score: X/21
...

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Decision frameworks for common strategic questions

"Should I fine-tune or use API calls?"

This is as much a strategic question as a technical one:

• API-only: Faster to ship, but zero model differentiation. Anyone can replicate.
• Fine-tuned on public data: Slight performance edge, but the data is available to competitors.
• Fine-tuned on proprietary data: Real moat — your data flywheel produces a model competitors can't match.
• Custom model architecture: Deepest moat but highest cost. Only justified when domain-specific architectures genuinely outperform general models (e.g., protein folding, molecular simulation).

Recommendation: Start with API calls to validate the market. Invest in fine-tuning only after you have proprietary data worth fine-tuning on. The model is not your moat — the data pipeline feeding it is.

"Should I go model-agnostic or bet on one provider?"

79% of enterprises paying for OpenAI also pay for Anthropic. Design for multi-provider from day one:

• Abstract the model layer behind an internal interface
• Shallow API integration migrates in 20–40 hours; deep integration takes 80–120 hours
• Model-agnostic architecture is itself a mild defensibility signal — it shows sophistication
• Exception: If you're building infrastructure that depends on a specific provider's unique capability (e.g., MCP for Anthropic), that's fine as long as you plan for portability

"SaaS vs. outcome-based pricing?"

The shift from per-seat to per-outcome pricing is the single biggest business model disruption in AI:

• Per-seat SaaS: Legacy model. AI makes it vulnerable because one AI-augmented user does the work of 5. Your revenue shrinks as your product improves.
• Per-outcome: Aligns your revenue with value delivered. Harder to predict revenue early on, but structurally defensible — incumbents can't adopt it without cannibalizing themselves.
• Hybrid: Charge a platform fee + per-outcome variable. De-risks early-stage revenue while preserving strategic positioning.

"Is this a feature or a product?"

Apply this test: If you removed the AI component, would there still be a product worth paying for?

• Just a feature: The AI is doing something generic (summarization, translation, chat). Model providers will ship this.
• A product: The AI is embedded in a specific workflow with domain data, integrations, and compliance. Removing the AI leaves a broken workflow, not a simpler tool.

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Red flags to always flag

When evaluating any idea, automatically check for these anti-patterns:

1. "Chat with X" pattern — Chat-with-PDF, chat-with-database, chat-with-codebase. These are features, not products. Model providers ship these quarterly.
2. "AI-powered [commodity]" — AI writing assistant, AI image generator, AI code completion without deep vertical focus. Competing directly with model providers' showcase apps.
3. Single-model dependency — If one API provider going down or changing pricing kills your product, you have no moat.
4. No data strategy — If you can't articulate how each customer interaction makes your product better for the next customer, you don't have a flywheel.
5. Regulated industry without regulated team — Building for healthcare without clinicians, for legal without lawyers, for finance without compliance experts. Domain expertise is the moat — you need it on the team, not as advisors.

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Reference material

For detailed case studies, academic frameworks, funding data, and company examples, read:

${CLAUDE_SKILL_DIR}/references/strategic-research.md

Load this when:

• The user asks "why?" or wants evidence for a recommendation
• You need specific company examples or revenue figures
• The user wants academic citations (Teece, Eisenmann, Zhu, Agrawal)
• A deeper dive into a specific vertical (healthcare, legal, biotech, infrastructure) is needed