LangChain (open source) を Mac で

Agent framework — LangChain, LangGraph and Deep Agents (Python/TypeScript) · AI / LLMs

LangChain is the open-source (MIT) framework for building LLM apps and agents in Python and TypeScript, with LangGraph underneath for durable, stateful agent graphs and Deep Agents for long-running planners with subagents and a filesystem. It's a set of libraries, not a server — pip install langchain langgraph or npm i langchain @langchain/langgraph. FrontierStack detects the LangGraph CLI (langgraph, pip install -U "langgraph-cli[inmem]"), whose langgraph dev starts a local Agent Server on :2024 that the LangSmith Deployment pane in Agent Platforms monitors (assistants, threads and runs). Traces, errors and cost go to LangSmith — add its key on the LangSmith service to watch them. The terminal coding agent built on Deep Agents ships separately as dcode.

LangChain (open source) を FrontierStack で使う

FrontierStack は LangChain (open source) を AI / LLMs カタログに収録しています。ひとつの場所でインストール／接続し、状態・ポート・証明書を監視、ファイアウォールとマルウェア監査で保護し、バックアップできます。

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