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feat: implement PowerMemMiddleware and retriever for powermem-langchain - #1824

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feat: implement PowerMemMiddleware and retriever for powermem-langchain#1824
dghuieh wants to merge 1 commit into
oceanbase:vldb_2026from
dghuieh:vldb_2026

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@dghuieh

@dghuieh dghuieh commented Oct 1, 2026

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Summary

  • Implement PowerMemMiddleware: full memory persistence & retrieval chain in langchain integration
  • Implement SafeRetriever: memory-backed retriever with safe default behavior
  • Local tests: packages/powermem-langchain/tests/test_middleware.py all 6 cases passed (public import contract + 5 weighted cases)

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CLAassistant commented Oct 1, 2026 •
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@Teingi

Teingi commented Oct 1, 2026

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Since VLDB 2026 has concluded, I’ll close this PR for now. Thanks for your contribution!

@Teingi Teingi closed this Oct 1, 2026
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@dghuieh @CLAassistant @Teingi