# whatic.io > AI-powered IC discovery for hardware design. Part pages carry key specs cited > to the manufacturer datasheet, ranked alternatives, and an AI assistant that > answers component-selection questions with datasheet citations. ## Part pages - [Sitemap](https://whatic.io/sitemap.xml): every part page; each lives at https://whatic.io/parts// with cited specs, alternatives, and FAQ - [Chat](https://whatic.io/): ask a part-selection or design question directly - [Blog](https://whatic.io/blog/): design stories from real engineering sessions, grounded in datasheet citations ## API - [MCP server](https://whatic.io/mcp): Model Context Protocol endpoint with read-only part lookup, spec, and search tools