mcp-server-chart vs firefox-devtools-mcp

Side-by-side comparison to help you pick between these two MCP servers.

	mcp-server-chart by antvis	firefox-devtools-mcp by mozilla
Stars	★ 4,068	★ 162
30d uses	10,239	—
Score	84	50
Official	—	—
Categories	AI / LLM ToolsDeveloper ToolsProductivity	Browser AutomationDeveloper ToolsWeb Scraping
Language	TypeScript	TypeScript
Last commit	this month	this month

mcp-server-chart · Summary

A TypeScript MCP server for generating 26+ visualization charts using AntV, supporting multiple chart types and deployment options.

firefox-devtools-mcp · Summary

Mozilla's MCP server for automating Firefox DevTools via WebDriver BiDi, enabling AI assistants to control and inspect browser functionality.

mcp-server-chart · Use cases

Data analysts creating visual reports from datasets
AI assistants generating custom charts based on user requests
Web applications embedding visualization capabilities via HTTP API

firefox-devtools-mcp · Use cases

Automated web testing with AI assistants that can navigate pages and interact with elements
Web scraping and data extraction by AI systems that can control browser behavior
Visual regression testing through automated screenshot comparison

mcp-server-chart · Install

Installation

Install globally:

npm install -g @antv/mcp-server-chart

For Desktop Apps (e.g., Claude Desktop, VSCode):

{
  "mcpServers": {
    "mcp-server-chart": {
      "command": "npx",
      "args": ["-y", "@antv/mcp-server-chart"]
    }
  }
}

For Windows:

{
  "mcpServers": {
    "mcp-server-chart": {
      "command": "cmd",
      "args": ["/c", "npx", "-y", "@antv/mcp-server-chart"]
    }
  }
}

firefox-devtools-mcp · Install

Installation with Claude Code

claude mcp add firefox-devtools npx firefox-devtools-mcp@latest

Or add to Claude Code settings:

{
  "mcpServers": {
    "firefox-devtools": {
      "command": "npx",
      "args": ["-y", "firefox-devtools-mcp@latest", "--headless", "--viewport", "1280x720"],
      "env": {
        "START_URL": "about:home"
      }
    }
  }
}

Prerequisites

Node.js ≥ 20.19.0
Firefox 100+ installed

Comparison generated from public README + GitHub signals. Last updated automatically.