#langchain

· 1d ago

178 lines of LangChain code that turns a folder of PDFs and Markdown into a Q&A bot. Advanced, uses FAISS and OpenAI. Ask runbooks and manuals questions straight from the CLI. https://www.valtersit.com/python/langchain-document-qa-bot/ #python #ai #langchain

· 2mo ago

New reference implementation shipped today: #LangChain middleware that gates AI agents from connecting to unfamiliar MCP servers behind a mandatory security check. It is not an optional tool call the agent is free to skip. https://github.com/nzdsf2-gif/relayshield-langchain-gate #InfoSec #MCP #AgentSecurity #AIsecurity

Reference mandatory pre-execution gate (LangChain wrap_tool_call) for MCP server connect/install risk checks - nzdsf2-gif/relayshield-langchain-gate

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