# fluxerapp/fluxer | Model Context Protocol (MCP) Server > A free and open source instant messaging and VoIP chat app built for friends, groups, and communities. - **Stars**: ⭐ 9,824 - **Language**: TypeScript - **Native MCP Manifest**: Standard NPX Transport ## 🔌 Claude Desktop Configuration (`claude_desktop_config.json`) ```json { "mcpServers": { "fluxer": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-fluxer" ] } } } ``` ## ⚡ Cursor MCP Configuration (`.cursor/mcp.json`) ```json { "mcpServers": { "fluxer": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-fluxer" ] } } } ``` ## 🚀 Launch Commands - **NPX**: `npx -y @modelcontextprotocol/server-fluxer` - **Docker**: `docker run -i --rm mcp/fluxer`