{"id":"mcp-playground","name":"mcp-playground","af_score":74.5,"security_score":56.5,"reliability_score":47.5,"what_it_does":"A **Streamlit-based playground** that lets you chat with large language models and seamlessly plug in external **Multi-Server Command Protocol (MCP)** tools.  Spin up multiple FastMCP servers (Weather & Currency) alongside a Streamlit client, all orchestrated with Docker Compose.  The client is **provider-agnostic** (OpenAI • Amazon Bedrock • Anthropic • Google Gemini • Groq) thanks to LangChain + LangGraph. Built with **uv** for lightning-fast dependency installation.","best_when":null,"avoid_when":null,"last_evaluated":"2026-03-21T22:46:13.353746+00:00","has_mcp":true,"has_api":true,"auth_methods":["api_key"],"has_free_tier":false,"known_gotchas":[],"error_quality":null}