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to any coding prompt and it fetches current docs for the library you're working with, eliminating hallucinated APIs and outdated code examples.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.; awesome-mcp-servers: This repository serves as a comprehensive collection of Model Context Protocol (MCP) servers, designed to standardize how applications provide context to large language models. It features thousands of categorized servers enabling LLMs to securely interact with diverse external tools, databases, APIs, and filesystems.
Preventing LLMs from hallucinating deprecated or non-existent API methods
Enabling AI models to query and manage data from various databases (SQL, NoSQL, graph, etc.).