umbra proof for LangChain
io.github.beepboop2025/umbra-proof
Verify Umbra bridge accountability proofs (signed receipts, checkpoints, Merkle inclusion).
client:LangChain
transport:stdio
runtime:oci
Install umbra proof in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"umbra-proof": {
"transport": "stdio",
"command": "docker",
"args": ["run", "-i", "--rm", "ghcr.io/beepboop2025/umbra-proof-mcp:v0.1.2"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs