Yes, SideButton is free to use.

How do I install SideButton?

SideButton is a local plugin. Install it using npm package: sidebutton and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with SideButton?

SideButton uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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SideButton MCP Server

by Agent SideButton

Developer ToolsLow Risk10.0LocalNew

Free

Teach any AI agent any web app with knowledge packs

About

SideButton is an open-source MCP server that gives AI agents real browser control and deep application knowledge. It provides 40+ browser automation tools (navigate, click, type, screenshot, snapshot), a YAML workflow engine with 34+ step types, a Chrome extension for live page interaction, and installable knowledge packs that teach agents the selectors, data models, and workflows of specific web applications. Install with npx sidebutton@latest and connect via SSE at localhost:9876/mcp.

Getting Started

Once installed, try these example prompts and explore these capabilities:

1Navigate to a website and take a snapshot of all interactive elements
2Click a button or fill a form field by element reference
3Run a YAML workflow to automate a multi-step process
4Install a knowledge pack to teach the agent about a specific web app

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "sidebutton": {
      "args": [
        "-y",
        "sidebutton"
      ],
      "command": "npx"
    }
  }
}

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

12 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

file_system

Check that this permission is expected for this type of plugin.

env_vars

Check that this permission is expected for this type of plugin.

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SideButton MCP Server

About

Getting Started

How to Install

Security Report

Permissions Required

Findings (1)

Reviews

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