Context7: Context7 is an MCP server that injects up-to-date, version-specific library documentation directly into LLM prompts. Add "use context7" to any coding prompt and it fetches current docs for the library you're working with, eliminating hallucinated APIs and outdated code examples. Works with Claude Desktop, Cursor, Windsurf, and any MCP-compatible editor.; streamsheets: Streamsheet® Core is an open-source tool designed for creating IoT applications visually and interactively without writing any code. It aims to make complex data immediately understandable through its spreadsheet-like interface.
Preventing LLMs from hallucinating deprecated or non-existent API methods
Building IoT applications