leapfrog for LangChain
io.github.anthonybono21-cloud/leapfrog
Multi-session browser MCP — 15 parallel isolated browsers, 37 tools, stealth, self-improvement.
client:LangChain
transport:stdio
runtime:npm
Install leapfrog in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"leapfrog": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "leapfrog-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs