langchain-middleware-patterns

【开发与工程】Build composable middleware for LangChain 1.0 chains and LangGraph 1.0 agents — PII redaction, caching, retry, token budgets, guardrails — with ORDERING rules that avoid cache-key leakage and double-counting. Use when adding cross-cutting behavior, hardening against prompt injection, enforcing per-tenant budgets, or debugging cache-poisoning incident…

独立 GitHub 快照 · 自动分类 · 以原作者文档为准