Endara — MCP Relay

Open-source desktop app (v0.1.7). Local-first MCP relay — one endpoint (localhost:9400/mcp) for all MCP servers (GitHub, Linear, Postgres, Notion, Slack, etc.). Unifies stdio/SSE/HTTP/OAuth transports. Desktop app with visual management, curated marketplace, JS execution mode (collapses 50+ tools into 3 meta-tools). macOS/Windows/Linux, Apache-2.0.