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GeneralJerel fac83b0ca6 feat(examples): add optional Oracle LangGraph checkpointer to oracle-agent-memory showcase
Flag-gated (LANGGRAPH_CHECKPOINTER=oracle, default memory) AsyncOracleSaver from
langgraph-oracledb for durable per-thread LangGraph graph state in Oracle,
complementing oracleagentmemory. Default-safe (in-memory fallback). Mirrors
jerelvelarde/oracle-cookbook#4. Draft, stacked on #5563.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 06:51:10 -07:00

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# ── LLM / embedding provider (litellm-backed; defaults use OpenAI) ────────────
OPENAI_API_KEY=sk-...
CHAT_MODEL=gpt-5.4-mini # model the Agent Spec agent answers with
MEMORY_LLM_MODEL=gpt-5.4-mini # model oracleagentmemory uses to extract memories
EMBEDDING_MODEL=text-embedding-3-small
# ── Oracle AI Database (root docker-compose) ───────────
ORACLE_DB_USER=cookbook
ORACLE_DB_PASSWORD=cookbook_pw
ORACLE_DB_DSN=localhost:1521/FREEPDB1
LANGGRAPH_CHECKPOINTER=memory # set to "oracle" for durable LangGraph graph state in Oracle