MCP Sidecar
Cross-platform MCP server for managing long-lived background processes from any MCP client
Install
npmstdio
npx -y mcp-sidecar Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-lsequeiraa-mcp-sidecar": {
"command": "npx",
"args": [
"-y",
"mcp-sidecar"
]
}
}
} Source: official MCP Registry record · registry name io.github.lsequeiraa/mcp-sidecar · published 2026-06-02 · updated 2026-06-02. Not an endorsement; review the code before connecting it to anything sensitive.