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to any coding prompt and it fetches current docs for the library you're working with, eliminating hallucinated APIs and outdated code examples.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.; pi-mcp-adapter: Pi MCP Adapter allows you to use MCP servers with Pi while avoiding token bloat. It lazily connects servers only when needed, caches tool metadata, and provides a single proxy tool to reduce context usage. It supports various lifecycle modes, direct tools, and interactive configuration.
Preventing LLMs from hallucinating deprecated or non-existent API methods
Access databases via MCP database servers