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AgentTool do not persist memory #2850

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AgentTool do not persist memory#2850
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Jacksunwei
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core[Component] This issue is related to the core interface and implementation

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@ThibaultScalbert
ThibaultScalbert
opened on Sep 4, 2025

AgentTool do not persist memory. This means that every time a AgentTool is called, it lost the context from the previous call. It becomes very transactional but less helpful when follow up question arise.

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  1. ThibaultScalbert
    changed the title [-]Memory leak in AgentTool when persist_memory is enabled[/-] [+]AgentTool do not persist memory[/+] on Sep 4, 2025
  2. adk-bot
    added
    bot triaged
    core[Component] This issue is related to the core interface and implementation
    on Sep 4, 2025
  3. adk-bot
    assigned
    Jacksunwei
    on Sep 4, 2025
  4. adk-bot
    added the
    Bug
    issue type on Sep 4, 2025
  5. boyangsvl
    removed
    bot triaged
    on Oct 8, 2025

  6. hangfei commented on Nov 3, 2025

    @hangfei
    hangfei
    on Nov 3, 2025
    Collaborator

    It's by design. You can use sub-agent which has persistence.

    Convert to discussion.

  7. google
    locked and limited conversation to collaborators on Nov 3, 2025
  8. hangfei
    converted this issue into a discussion #3372 on Nov 3, 2025
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