loopback
Interactive feedback layer that lets users pin comments on live web apps with auto-captured context (failing requests, console, AI metadata), and coding agents fix issues via MCP, turning pins green upon verification.
Install
npx -y loopback-mcp-server
Paste the configuration above into your MCP client config (claude_desktop_config.json for Claude Desktop) and restart the client.
{
"mcpServers": {
"loopback": {
"command": "npx",
"args": [
"-y",
"loopback-mcp-server"
],
"env": {
"LOOPBACK_HOST": "<LOOPBACK_HOST>",
"LOOPBACK_HTTP_PORT": "<LOOPBACK_HTTP_PORT>"
}
}
}
}Paste the configuration above into your MCP client config (claude_desktop_config.json for Claude Desktop) and restart the client.
Sources: public MCP Server directories. This is an independent third-party directory with no affiliation to or endorsement from the maintainers of the listed servers.