Significant-Gravitas/AutoGPT · error · NotFoundError

Library agent #{id} not found

Error message

Library agent #{id} not found

What it means

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

Source

Thrown at autogpt_platform/backend/backend/api/features/library/db.py:395

    Returns:
        The requested LibraryAgent.

    Raises:
        NotFoundError: If the specified agent does not exist.
        DatabaseError: If there's an error during retrieval.
    """
    library_agent = await prisma.models.LibraryAgent.prisma().find_first(
        where={
            "id": id,
            "userId": user_id,
            "isDeleted": False,
        },
        include=library_agent_include(user_id),
    )

    if not library_agent:
        raise NotFoundError(f"Library agent #{id} not found")

    # Fetch marketplace listing if the agent has been published
    store_listing = None
    profile = None
    if library_agent.AgentGraph:
        store_listing = await prisma.models.StoreListing.prisma().find_first(
            where={
                "agentGraphId": library_agent.AgentGraph.id,
                "isDeleted": False,
                "hasApprovedVersion": True,
            },
            include={
                "ActiveVersion": True,
            },
        )
        if store_listing and store_listing.ActiveVersion and store_listing.owningUserId:
            # Fetch Profile separately since User doesn't have a direct Profile relation
            profile = await prisma.models.Profile.prisma().find_first(

View on GitHub (pinned to 9c8bb5550f)

Solutions

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

When it happens

Trigger: Thrown at autogpt_platform/backend/backend/api/features/library/db.py:395 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/c17b744c1638d3c0. Report an issue: GitHub.