langgraph-persistence
Implement state persistence and cross-thread memory in LangGraph using SQLite, PostgreSQL, or in-memory savers.
Install
npx skills add https://github.com/langchain-ai/langchain-skills --skill langgraph-persistenceStats
| Total installs | 2,629 |
| Weekly installs | 2.6K |
| GitHub stars | 438 |
| First seen | Mar 3, 2026 |
| Source | @langchain-ai/langchain-skills |
Summary
- Three checkpointer options: InMemorySaver for testing, SqliteSaver for local development, PostgresSaver for production; always pass thread_id in config to enable persistence
- Browse and replay from past checkpoints using get_state_history(), fork execution by updating state at a past point, or manually modify state before resuming
- Store API provides cross-thread memory for user preferences and facts; access via runtime.store in graph nodes, separate from thread-scoped checkpoint history
- Subgraph checkpointer modes: False (no persistence), None (interrupts only, default), or True (multi-turn memory); stateful subgraphs cannot be called multiple times in parallel within a single node due to namespace conflicts
Tags
Related skills
| Skill | Installs | vs langgraph-persistence |
|---|---|---|
| tushare | 2,879 | +250 |
| claude-opus-4-5-migration | 2,667 | +38 |
| ocr-document-processor | 2,441 | -188 |
| copilot-spaces | 3,051 | +422 |
| langgraph-human-in-the-loop | 2,594 | -35 |
FAQ
- How many installs does langgraph-persistence have?
- langgraph-persistence has 2,629 total installs and 2.6K installs this week.
- Where is langgraph-persistence hosted?
- langgraph-persistence is published by @langchain-ai/langchain-skills at https://github.com/langchain-ai/langchain-skills.
- How many GitHub stars does langgraph-persistence have?
- langgraph-persistence has 438 GitHub stars.
- When was langgraph-persistence first indexed?
- OrangeBot.AI first indexed langgraph-persistence on Mar 3, 2026.
- How do I install langgraph-persistence?
- Run: npx skills add https://github.com/langchain-ai/langchain-skills --skill langgraph-persistence