Product-Market Fit (PMF) Engine

Vision: Vibn is not just a code generator; it is a "Business in a Box" platform. The PMF Engine bridges the gap between "Main Street" businesses (SMBs) and "Silicon Valley" SaaS by automating market research, lead generation, and Go-To-Market (GTM) strategy.

The Objective

When a user wants to build a product (e.g., "Software for Dentists"), the Vibn AI autonomously scopes the market opportunity, designs the product architecture, and generates the initial customer list.

1. Market Sizing & Lead Generation

Goal: Prove the market exists and give the founder their first 100 cold-outreach targets.

Mechanism: The AI maps the software idea to a specific Google Business Profile category (e.g., gcid:dentist).
Tooling: Uses the DataForSEO Business Listings API to scrape Google Maps in a defined geographic area.
Output: A structured CSV/JSON of real-world businesses, including their names, addresses, ratings, and scraped email addresses.
Data Co-op Model: Searches are charged via credits/micro-transactions. Results are cached in Vibn's Postgres database (market_leads). Over time, Vibn builds a proprietary, zero-cost database of every SMB in North America.

2. Competitor Identification & Website Teardown

Goal: Understand what the market leaders are doing and how to beat them.

Mechanism: The AI identifies the top 3 proprietary SaaS competitors.
Tooling: Natively uses http_fetch and browser_navigate (headless browser) to scrape competitor URLs.
Output: Extracts their pricing model (or lack thereof), value propositions, feature sets, and website page hierarchy to inform the user's build plan.

3. SEO, Keywords & Ad Spend Analysis

Goal: Find the cheapest acquisition channels and keyword gaps.

Mechanism: The AI analyzes the competitors' domains.
Tooling: Uses DataForSEO Competitive Analysis / Keyword APIs (via the market_seo_analyze MCP tool).
Output: Estimated monthly Google Ads spend, top-performing paid keywords, and low-difficulty organic keyword gaps (e.g., "open source dental booking widget").

4. Open Source Baselining

Goal: Never start from scratch if a foundation already exists.

Mechanism: The AI searches GitHub for actively maintained, permissively licensed (MIT/Apache 2.0) starter kits.
Tooling: Uses the github_search MCP tool.
Output: A list of repositories the AI can immediately clone and modify for the user.

5. Automated Plan Generation

Goal: Turn all of this research into actionable engineering and marketing tasks.

Mechanism: The AI acts as the user's product manager, writing the business plan directly into the Vibn platform's Plan Tab.
Tooling: Uses plan_vision_set, plan_decision_log, and plan_task_add.
Example Output:
- Vision: "A $99/mo transparently priced patient engagement widget for dental clinics."
- Decision: "Targeting 'booking widget' SEO gap instead of 'practice management'."
- Tasks: Generated tickets for the AI to start scaffolding the Next.js landing page and database schema.

6. The Missing GTM & Operations Opportunities

To truly provide a "Business in a Box", the PMF Engine also synthesizes the following automatically:

Compliance & Regulatory Flagging: (e.g., Identifying HIPAA/PIPEDA requirements for health-tech or SOC2 for fintech) and automatically injecting those requirements into the Build Plan.
Financial Modeling & Pricing: Using the TAM count and competitor pricing to calculate exactly how many customers are needed to reach $10k MRR, and recommending a wedge pricing strategy.
Integration Ecosystems: Identifying the existing tech stack of the leads (e.g., WordPress) and suggesting native plugins/widgets as an acquisition wedge.
Customer Discovery & Sales Scripts: Generating tailored cold-email templates, starting with "Discovery Call" scripts for founders to validate the product before turning on hard-sales campaigns.
Brand Identity Differentiation: Analyzing competitor aesthetics and generating a contrarian Design System (e.g., warm/consumer-focused vs. sterile/corporate) to save to the Design tab.

7. AI Credit Cost Estimation (The "Bill of Materials")

Goal: Give the user complete transparency on what it will cost to execute the entire plan.

Mechanism: Before clicking "Build", the AI calculates the complexity of the generated plan (number of services, expected tool rounds, data enrichment API calls, and social media agent runs).
Output: Presents a "Bill of Materials" detailing exactly how many Vibn AI Credits are required to scaffold, enrich, and ship the MVP, allowing the user to top-up their account before proceeding.

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