Loopback MCP Server

by joshidikshant Your server? Claim it

local only

Loopback runs on your own machine — the client starts it, so there is no endpoint to ping. 78 installs a week from npm. Last commit 2 Aug 2026.

Feedback bus for coding agents: pin feedback on the app you're building; a fix turns the pin green

Installs per day peak 21 · avg 7 · -33% w/w

a month agotoday

Installs / week

npm · loopback-mcp-server

Stars

0 open issues

2 Aug 2026

Last commit

no releases in 90 days

MIT

License

JavaScript

Nothing serious here today

Today is the operative word: we check Loopback every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add loopback -- npx -y loopback-mcp-server

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "loopback": {
      "command": "npx",
      "args": [
        "-y",
        "loopback-mcp-server"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.loopback]
command = "npx"
args = ["-y", "loopback-mcp-server"]

.cursor/mcp.json

{
  "mcpServers": {
    "loopback": {
      "command": "npx",
      "args": [
        "-y",
        "loopback-mcp-server"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "loopback": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "loopback-mcp-server"
      ]
    }
  }
}

Alternatives to Loopback

same job, measured the same way

PinAppAI

by pinappai

Visual website feedback your coding agent applies: pin change requests on the live site over MCP.

106 installs/wk 38 tools answering

Usero

by usero

Your user feedback in your agent: read the inbox, build forms, file issues, open an AI PR.

2 tools answering

Pincushion

by jcooley8

Stakeholders pin feedback on your live app; your AI agent reads the pins via MCP and fixes them.

377 installs/wk local only

Spikes

by bierlingm

UI feedback for AI-assisted building. Click elements, rate them, agents triage via MCP.

46 installs/wk local only

Pinthread

by wladefant

Read, reply to and resolve website feedback threads from your coding agent.

answering

Vynix

by vynix

Give AI coding agents access to your Vynix visual feedback, bug reports, and AI diagnosis.

57 installs/wk 17 tools answering

Init

by init-computer

Init is the backend engineer for your coding agent.

722 installs/wk local only

Specshield MCP Server

by specshield-io

The API-change deploy gate for AI coding agents. Read-only breaking-change detection.

local only

Loopback — questions

Answers built from our own checks of this server.

Why is there no uptime for Loopback?

Loopback runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package loopback-mcp-server was installed 78 times last week.

How do I connect Loopback?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls loopback-mcp-server straight from npm; nothing to host, nothing to sign up for.

How many people use Loopback?

The npm package loopback-mcp-server was installed 78 times in the last week. Week over week that is -33%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Loopback open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.