AgentIndex for LangChain
io.github.agentndx/agentindex
Search 15K+ MCP services, A2A agents, and x402 APIs from 5 registries. Paid via x402 (USDC on Base).
client:LangChain
transport:streamable-http
Install AgentIndex in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"agentindex": {
"transport": "streamable_http",
"url": "https://agentndx-production.up.railway.app",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs