GapQuery is a market intelligence platform that aggregates and analyzes data from 11 major app ecosystems, including Shopify, WordPress, QuickBooks, Atlassian, Xero, Slack, Monday, GitHub, Freshworks, Zendesk, and Zoho. The platform helps software developers and micro SaaS founders identify market opportunities by scanning data from over 35,600 apps across these ecosystems. The platform connects to Claude Code through the Model Context Protocol (MCP), providing 17 analysis tools that users can access directly from their development environment. Users query the platform in natural language to surface gaps in app marketplaces without switching between multiple tools or manually researching each ecosystem. Core analysis capabilities include: - Category gap detection, which identifies software categories that are well-served in one ecosystem but underrepresented in another - Disruption target identification, which finds apps with high install counts but low user ratings, indicating validated demand with poor execution - Price gap analysis, which highlights categories where existing apps are priced significantly above or below market norms - Integration analysis, which maps missing connections between popular tools within each ecosystem - Developer whitespace detection, which identifies active developers in one ecosystem who have not yet built for another - Cross-ecosystem pattern recognition, which surfaces trends emerging in one marketplace before they appear in others Users can save identified opportunities to a built-in pipeline and run structured research across six areas: market validation, competitive landscape, revenue potential, technical feasibility, keyword saturation, and go-to-market strategy. Each researched opportunity receives a verdict (build, skip, or maybe) along with supporting data. The platform offers both a REST API with 25 endpoints for programmatic access and a web dashboard for browsing saved opportunities and managing research. Data is refreshed weekly through automated scrapers that collect app listings, ratings, reviews, pricing information, and category classifications from each ecosystem. GapQuery is available as a one-time purchase with two tiers: a Bundle plan covering 5 selected ecosystems, and an Unlimited plan covering all 11 ecosystems. A monthly subscription option is also available that converts to lifetime access after four payments.