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mcp/harbor
LangChain

Cejel for LangChain

io.github.barglabs/cejel

Offline deterministic engineering-trust certificates for repositories, with no telemetry.

client:LangChain transport:stdio runtime:oci

Install Cejel in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "cejel": {
            "transport": "stdio",
            "command": "docker",
            "args": ["run", "-i", "--rm", "ghcr.io/barglabs/cejel@sha256:a0f0049a57aea728f3e5b026882887d0d2ea092d5f112be21db1d47298bcb6ec"],
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

Cejel in other clients

Cejel MCP server