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LangChain

ProofFetch Lite (proof_fetch, read_clean, url_watch) for LangChain

com.trycloudflare.favor-skilled-ben-plugin/prooffetch

SSRF-safe URL proof receipts, clean markdown, and SHA-256 change watch for agents.

client:LangChain transport:streamable-http tools:5

Install ProofFetch Lite (proof_fetch, read_clean, url_watch) in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "prooffetch": {
            "transport": "streamable_http",
            "url": "https://favor-skilled-ben-plugin.trycloudflare.com/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

ProofFetch Lite (proof_fetch, read_clean, url_watch) in other clients