{"id":"copilotkit-open-multi-agent-canvas","name":"open-multi-agent-canvas","af_score":39.5,"security_score":48.8,"reliability_score":32.5,"what_it_does":"Open Multi-Agent Canvas is an open-source multi-agent chat UI built with Next.js/LangGraph/CopilotKit that lets users manage multiple agents in one conversation and connect a built-in “MCP Agent” to MCP-compatible servers (e.g., via Standard IO or SSE).","best_when":"You want a ready-made web interface for orchestrating multiple agents and tool access through MCP, with customization via MCP server configuration.","avoid_when":"You require strict network isolation (SSE to external MCP servers) or you need an enterprise API with documented REST contracts, webhooks, and fine-grained auth semantics at the package level.","last_evaluated":"2026-03-30T13:27:32.398020+00:00","has_mcp":true,"has_api":false,"auth_methods":["CopilotKit Cloud API key (NEXT_PUBLIC_CPK_PUBLIC_API_KEY for frontend)","OPENAI_API_KEY (for optional MCP Agent backend)","LANGSMITH_API_KEY (for optional MCP Agent backend)"],"has_free_tier":false,"known_gotchas":["MCP connectivity may depend on the specific transport (Standard IO vs SSE) and the external MCP server’s availability and compatibility.","Authentication/keys are required for CopilotKit Cloud and (optionally) for the backend agent; misconfiguration will block functionality.","The project is consolidated into the CopilotKit monorepo, so example/repo-specific behavior may differ from the latest code."],"error_quality":0.0}