Is io.github.ThinkerYzu/foxmcp safe to use?

io.github.ThinkerYzu/foxmcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.ThinkerYzu/foxmcp?

io.github.ThinkerYzu/foxmcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.ThinkerYzu/foxmcp do?

io.github.ThinkerYzu/foxmcp provides 1 tool: foxmcp. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.ThinkerYzu/foxmcp?

io.github.ThinkerYzu/foxmcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is io.github.ThinkerYzu/foxmcp actively maintained?

io.github.ThinkerYzu/foxmcp is actively maintained - last commit was 2 days ago. It has 34 GitHub stars.

io.github.ThinkerYzu/foxmcp

foxmcp

Let your AI assistant use your real, logged-in Firefox: tabs, pages, bookmarks, history.

34 1 tool GitHub PyPI

No known CVEs

MIT license

Actively maintained

Last commit 2d ago

Works with most clients

Transport: stdio, sse, http

1 tool · ~17 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 2d ago

Edit this pageView history

io.github.ThinkerYzu/foxmcp is an MCP server that let your AI assistant use your real, logged-in Firefox: tabs, pages, bookmarks, history. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 87/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML Productivity

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

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

{
  "mcpServers": {
    "io-github-thinkeryzu-foxmcp": {
      "args": [
        "foxmcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-thinkeryzu-foxmcp)](https://mcppedia.org/s/io-github-thinkeryzu-foxmcp)

Read me

What io.github.ThinkerYzu/foxmcp does

Let your AI assistant use your real, logged-in Firefox: tabs, pages, bookmarks, history.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'foxmcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

87/100across 5 weighted dimensions

How we score →

0255075100

−13

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked foxmcp against OSV.dev.

Inventory

Tools (1)

Click any tool to inspect its schema.

~17 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.ThinkerYzu/foxmcp safe to use?: io.github.ThinkerYzu/foxmcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.ThinkerYzu/foxmcp?: io.github.ThinkerYzu/foxmcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.ThinkerYzu/foxmcp do?: io.github.ThinkerYzu/foxmcp provides 1 tool: foxmcp. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.ThinkerYzu/foxmcp?: io.github.ThinkerYzu/foxmcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.ThinkerYzu/foxmcp actively maintained?: io.github.ThinkerYzu/foxmcp is actively maintained - last commit was 2 days ago. It has 34 GitHub stars.

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Community

Discussion

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Edit this pageView history

AI / ML Productivity

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

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

{
  "mcpServers": {
    "io-github-thinkeryzu-foxmcp": {
      "args": [
        "foxmcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-thinkeryzu-foxmcp)](https://mcppedia.org/s/io-github-thinkeryzu-foxmcp)

Read me

What io.github.ThinkerYzu/foxmcp does

Let your AI assistant use your real, logged-in Firefox: tabs, pages, bookmarks, history.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'foxmcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Prepare for a FoxMCP meeting with Claude Code: organize tabs, save the project pages, and clear away distractions.

FoxMCP — Firefox Browser Automation via MCP

Connect an MCP-compatible AI assistant to Firefox. Manage tabs and windows, read pages, upload local files, organize bookmarks, search history, and inspect network requests.

FoxMCP has two parts: a Firefox extension and a local Python server. Your AI client talks to the server, which sends commands to the extension.

Privacy: Connected AI clients can access your browser data and run page scripts. Use trusted clients and consider a dedicated Firefox profile. See SECURITY.md for the threat model.

Version 1.7.0 is published on PyPI and GitHub. The 1.7.0 extension update is awaiting Mozilla review; Firefox Add-ons currently serves 1.6.0. See release status.

Upgrading: Update the server and extension together, restart shared workers, and refresh your client's tool schemas. Call profiles_list and pass its integer profile_id to every browser tool, even with one profile connected. Rediscover targets after reconnection. See release notes.

FoxMCP or firefox-devtools-mcp?

Both let an AI agent use Firefox. They suit different jobs.

Use FoxMCP to work in your own browser. It is an extension in the Firefox you already run, so the agent sees your open tabs, logged-in sites, bookmarks, history, and containers. Nothing needs a restart, and several agents can share the same Firefox.

Use firefox-devtools-mcp to test or debug a web page. It starts its own Firefox, so the browser is clean and disposable. It offers console, network, debugger, and profiler tools, and it works with Firefox for Android.

	FoxMCP	firefox-devtools-mcp
Browser	The Firefox you already use	Its own instance, started for the agent
Logins and cookies	Yours	Only what its own profile holds
Several agents at once	Yes, in one Firefox	One at a time per Firefox
Setup	Add the extension, then `uvx foxmcp --stdio`	`npx @mozilla/firefox-devtools-mcp`
Best at	Tabs, windows, bookmarks, history, containers, several profiles	Console, network, debugger, profiler, Android

firefox-devtools-mcp can also attach to a Firefox that is already running (--connect-existing), but only one started with special remote-control flags. Plain Firefox needs a restart, or a second profile, first.

Sharing Firefox between agents. Start each client with uvx foxmcp --stdio --single-instance so they share one connection. FoxMCP does not lock tabs, so give each agent its own window to keep them from stepping on each other.

Mind the access. In your real session, a connected AI client can reach whatever you can. Use a trusted client, consider a dedicated Firefox profile, and read SECURITY.md.

Quick start

You need Firefox, an MCP client, and uv. Your client starts FoxMCP with uvx foxmcp --stdio; uv manages the Python environment and downloads the package automatically. FoxMCP requires Python 3.10+

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

87/100across 5 weighted dimensions

How we score →

0255075100

−13

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked foxmcp against OSV.dev.

Inventory

Tools (1)

Click any tool to inspect its schema.

~17 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.ThinkerYzu/foxmcp safe to use?: io.github.ThinkerYzu/foxmcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.ThinkerYzu/foxmcp?: io.github.ThinkerYzu/foxmcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.ThinkerYzu/foxmcp do?: io.github.ThinkerYzu/foxmcp provides 1 tool: foxmcp. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.ThinkerYzu/foxmcp?: io.github.ThinkerYzu/foxmcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.ThinkerYzu/foxmcp actively maintained?: io.github.ThinkerYzu/foxmcp is actively maintained - last commit was 2 days ago. It has 34 GitHub stars.