What launched.
What matters.

Observed: Resurf is tagged "A Personal Context Library for Mac" and described as a personal context app for saving notes, links, images, PDFs, and ideas, then finding them later or handing context to AI through MCP and CLI. It is native on Mac, iPhone, and iPad with local storage and private iCloud sync. Inferred: it aims to be a private, Apple-native repository of personal and work context that can also feed AI workflows.

Problem signal

Observed: The description implies users save scattered notes, links, images, PDFs, and ideas, and later need to find them or pass that context to AI. Inferred: the problem is fragmented personal knowledge/context and the friction of supplying that context to AI tools.

Indie angle

Inferred: indie developers could potentially build complementary MCP/CLI-compatible tools, import/export utilities, or niche workflows that consume or enrich a personal context library; target privacy-conscious Apple users with local-first utilities; or create niche templates for organizing personal context. This is an opportunity hypothesis, not a validated demand signal.

Visiby is a tool for tracking and growing brand visibility across AI search platforms such as ChatGPT, Perplexity, Gemini, and Google AI Overviews.

Problem signal

Brands appear to lack an easy way to measure, understand, and improve how they are mentioned, recommended, and cited in AI-generated answers, and to see where competitors are winning in AI search.

Indie angle

Indie developers could explore niche AI-search visibility monitoring for specific industries, lightweight reporting for small brands, or integrations with existing SEO and marketing workflows, though no pricing, technology, or traction details are supplied.