io.github.anthonybono21-cloud/leapfrog

leapfrog-mcp

Multi-session browser MCP — 15 parallel isolated browsers, 37 tools, stealth, self-improvement.

5 69/wk 6 tools GitHub npm

No known CVEs

MIT license

Maintained

Last commit 140d ago

Works with most clients

Transport: stdio, sse

6 tools · ~593 tok

Grade B · 0.3% of 200K ctx

MCPpedia last refreshed this data 23h ago

Edit this pageView history

io.github.anthonybono21-cloud/leapfrog is an MCP server that multi-session browser MCP — 15 parallel isolated browsers, 37 tools, stealth, self-improvement. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 75/100 on MCPpedia's security, maintenance and efficiency rubric.

Browser

Step 1

Install in your client

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

Supported in Claude Desktopstdio, sse · Node 18+

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

{
  "mcpServers": {
    "io-github-anthonybono21-cloud-leapfrog": {
      "args": [
        "-y",
        "leapfrog-mcp"
      ],
      "command": "npx"
    }
  }
}

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-anthonybono21-cloud-leapfrog)](https://mcppedia.org/s/io-github-anthonybono21-cloud-leapfrog)

Read me

What io.github.anthonybono21-cloud/leapfrog does

Playwright MCP sends ~14,000 tokens for a content-heavy page like Hacker News. Most of that is noise. Your context window fills up. Your agent gets confused. You pay for it.

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.

npx -y 'leapfrog-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

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

Score breakdown

75/100across 5 weighted dimensions

How we score →

0255075100

−25

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked leapfrog-mcp against OSV.dev.

Inventory

Tools (6)

Click any tool to inspect its schema.

~593 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.anthonybono21-cloud/leapfrog safe to use?: io.github.anthonybono21-cloud/leapfrog has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install io.github.anthonybono21-cloud/leapfrog?: io.github.anthonybono21-cloud/leapfrog 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.anthonybono21-cloud/leapfrog do?: io.github.anthonybono21-cloud/leapfrog provides 6 tools: session_create, navigate, snapshot, session_export, session_replay and 1 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.anthonybono21-cloud/leapfrog?: io.github.anthonybono21-cloud/leapfrog is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.anthonybono21-cloud/leapfrog actively maintained?: io.github.anthonybono21-cloud/leapfrog is less actively maintained — last commit was 140 days ago. It has 5 GitHub stars.

Similar servers

Others in browser

View all →

Chrome Devtools Mcp96

Chrome DevTools for coding agents

49.7k 10

Browser Tools Mcp96

Monitor browser logs directly from Cursor and other MCP compatible IDEs.

7.3k 7

Firecrawl Mcp Server95

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

7.3k 4

Browser Control Mcp95

MCP server paired with a browser extension that enables AI agents to control the user's browser.

318 2

MCP Security Weekly

Get CVE alerts and security updates for io.github.anthonybono21-cloud/leapfrog and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is io.github.anthonybono21-cloud/leapfrog safe to use?

io.github.anthonybono21-cloud/leapfrog has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install io.github.anthonybono21-cloud/leapfrog?

io.github.anthonybono21-cloud/leapfrog 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.anthonybono21-cloud/leapfrog do?

io.github.anthonybono21-cloud/leapfrog provides 6 tools: session_create, navigate, snapshot, session_export, session_replay and 1 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.anthonybono21-cloud/leapfrog?

io.github.anthonybono21-cloud/leapfrog is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.

Is io.github.anthonybono21-cloud/leapfrog actively maintained?

io.github.anthonybono21-cloud/leapfrog is less actively maintained — last commit was 140 days ago. It has 5 GitHub stars.