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to any coding prompt and it fetches current docs for the library you're working with, eliminating hallucinated APIs and outdated code examples.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.; anythingmcp: AnythingMCP is a self-hosted, source-available MCP server and API gateway that turns existing APIs into MCP tools. It supports REST, SOAP, GraphQL, databases, and other MCP servers, and works with AI clients like Claude, ChatGPT, Gemini, Copilot, and Cursor. It offers visual tool editor, built-in adapters, auth, audit logging, and RBAC.
Preventing LLMs from hallucinating deprecated or non-existent API methods
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