A2A Trust Plane for LangChain
io.github.the-825/a2a-trust-plane
Tenant-scoped control layer for agent-to-agent systems: governed routing, approvals, evidence.
client:LangChain
transport:streamable-http
Install A2A Trust Plane in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"a2a-trust-plane": {
"transport": "streamable_http",
"url": "https://trust.the825.co/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs