FIVE Persona Engine for LangChain
io.github.kiro0x/five-mcp
160K deductive JSON persona constraints. 0 drift breaks in 120 turns. Free API, no key.
client:LangChain
transport:stdio
runtime:pypi
Install FIVE Persona Engine in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"five-mcp": {
"transport": "stdio",
"command": "uvx",
"args": ["five-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs