LangGraph

A collection of 4 posts
7 Ways Backend Engineers Are Mistakenly Treating LangGraph's Persistent Checkpointing as a Safe Per-Tenant Agent State Isolation Primitive (And Why It's Silently Leaking Cross-Tenant Workflow State in Multi-Tenant Agentic Pipelines)
LangGraph

7 Ways Backend Engineers Are Mistakenly Treating LangGraph's Persistent Checkpointing as a Safe Per-Tenant Agent State Isolation Primitive (And Why It's Silently Leaking Cross-Tenant Workflow State in Multi-Tenant Agentic Pipelines)

It starts innocuously enough. You're building a multi-tenant SaaS product powered by agentic AI workflows. You've chosen LangGraph as your orchestration backbone, you've wired up a SqliteSaver or a PostgresSaver checkpointer, and you're passing a thread_id derived from your tenant'
9 min read