> **langgraph-persistence** — chapter 17 of 22 in [langchain-ai/langchain-skills](https://skillsdocs.com/langchain-ai/langchain-skills).
>
> Book (all chapters, one file): https://skillsdocs.com/langchain-ai/langchain-skills.md
> Machine manifest: https://skillsdocs.com/langchain-ai/langchain-skills/.well-known/agent-skills/index.json
> Install the book: `npx skills add langchain-ai/langchain-skills`
> Upstream: https://github.com/langchain-ai/langchain-skills/blob/main/config/skills/langgraph-persistence/SKILL.md @ `main`
> Raw bytes, no header: https://raw.githubusercontent.com/langchain-ai/langchain-skills/main/config/skills/langgraph-persistence/SKILL.md
> Base for relative paths: https://raw.githubusercontent.com/langchain-ai/langchain-skills/main/config/skills/langgraph-persistence/
> Licence: No licence detected — all rights reserved by its authors
>
> Content © its authors. This chapter's body is not served here; the links above are. Takedown: https://github.com/kyleledbetter/skillsdocs/issues/new?labels=takedown&title=Takedown+request

# langgraph-persistence

INVOKE THIS SKILL when your LangGraph needs to persist state, remember conversations, travel through history, or configure subgraph checkpointer scoping. Covers checkpointers, thread_id, time travel, Store, and subgraph persistence modes.

No licence could be detected for this skill at either the repository or the skill level, so its body is not reproduced here. Read it upstream:

https://raw.githubusercontent.com/langchain-ai/langchain-skills/main/config/skills/langgraph-persistence/SKILL.md