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to any coding prompt and it fetches current docs for the library you're working with, eliminating hallucinated APIs and outdated code examples.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.; buildwithclaude: Build with Claude is a plugin marketplace and discovery platform designed to extend Claude Code workflows with curated and community-contributed plugins. It offers a wide range of agents, commands, and hooks to automate development tasks, improve code quality, and enhance overall productivity.
Preventing LLMs from hallucinating deprecated or non-existent API methods
Automating routine development tasks like commits, PR creation, and documentation generation.