agent harnesses for LangChain
io.github.ryanalberts/agent-harnesses
Agent-harness picks, decision guides, and setup templates; live GitHub/HN discovery.
client:LangChain
transport:stdio
runtime:pypi
Install agent harnesses in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"agent-harnesses": {
"transport": "stdio",
"command": "uvx",
"args": ["agent-harnesses-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs