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aaaa-nexus — Formally Verified AI Safety APIs for LangChain

io.github.atomadictech/aaaa-nexus

Formally verified AI safety APIs. Pay-per-call via USDC (x402). 75+ endpoints, no signup.

client:LangChain transport:streamable-http tools:44

Install aaaa-nexus — Formally Verified AI Safety APIs in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "aaaa-nexus": {
            "transport": "streamable_http",
            "url": "https://aaaa-nexus.atomadictech.workers.dev/mcp",
        }
})

tools = await client.get_tools()

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

What LangChain can do once it is connected

All 44 tools →

aaaa-nexus — Formally Verified AI Safety APIs in other clients