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to any coding prompt and it fetches current docs for the library you're working with, eliminating hallucinated APIs and outdated code examples.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.; sequential-workflow-designer: Sequential Workflow Designer is a pure TypeScript library for building web-based workflow designers with no external dependencies. It leverages SVG for rendering and is highly configurable, supporting various modern browsers and mobile devices.
Preventing LLMs from hallucinating deprecated or non-existent API methods
Building graphical programming language interfaces