Significant-Gravitas/AutoGPT · error · NotFoundError

Library agent {library_agent_id} not found

Error message

Library agent {library_agent_id} not found

What it means

Error "Library agent {library_agent_id} not found" thrown in Significant-Gravitas/AutoGPT.

Source

Thrown at autogpt_platform/backend/backend/api/features/library/db.py:1009

        # Get the current agent to find its graph_id
        agent = await get_library_agent(id=library_agent_id, user_id=user_id)
        # Update to the specified version using existing function
        return await update_agent_version_in_library(
            user_id=user_id,
            agent_graph_id=agent.graph_id,
            agent_graph_version=graph_version,
        )

    # Otherwise, just update the simple fields
    if not update_fields:
        raise ValueError("No values were passed to update")

    n_updated = await prisma.models.LibraryAgent.prisma().update_many(
        where={"id": library_agent_id, "userId": user_id},
        data=update_fields,
    )
    if n_updated < 1:
        raise NotFoundError(f"Library agent {library_agent_id} not found")

    return await get_library_agent(
        id=library_agent_id,
        user_id=user_id,
    )


async def delete_library_agent(
    library_agent_id: str, user_id: str, soft_delete: bool = True
) -> None:
    # First get the agent to find the graph_id for cleanup
    library_agent = await prisma.models.LibraryAgent.prisma().find_unique(
        where={"id": library_agent_id}, include={"AgentGraph": True}
    )

    if not library_agent or library_agent.userId != user_id:
        raise NotFoundError(f"Library agent #{library_agent_id} not found")

View on GitHub (pinned to 9c8bb5550f)

Solutions

1. Confirm the library agent ID is correct and belongs to your account.
2. Refresh the library; the agent may have been deleted.

When it happens

Trigger: Thrown at autogpt_platform/backend/backend/api/features/library/db.py:1009 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Significant-Gravitas/AutoGPT@9c8bb5550f (2026-08-14). Data as JSON: /api/errors/c35862c8f77dc713. Report an issue: GitHub.