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/opt/chainguard/nemo-rl/venvs/mcore/bin/nvrx-mcp-analysis

NeMo RL venv for the Megatron training workers

From nemo-rl-cuda-13.0-mcore 0.7.0-r23 (enterprise-packages), captured 2026-11-09 by running nvrx-mcp-analysis --help (exit 1) · terse output. permalink

Traceback (most recent call last):
  File "/opt/chainguard/nemo-rl/venvs/mcore/lib/python3.13/site-packages/nvidia_resiliency_ext/attribution/mcp_integration/server_launcher.py", line 48, in main
    from nvidia_resiliency_ext.attribution.mcp_integration.mcp_server import NVRxMCPServer
  File "/opt/chainguard/nemo-rl/venvs/mcore/lib/python3.13/site-packages/nvidia_resiliency_ext/attribution/mcp_integration/mcp_server.py", line 13, in <module>
    from mcp.server import Server
ModuleNotFoundError: No module named 'mcp'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/chainguard/nemo-rl/venvs/mcore/bin/nvrx-mcp-analysis", line 10, in <module>
    sys.exit(main())
             ~~~~^^
  File "/opt/chainguard/nemo-rl/venvs/mcore/lib/python3.13/site-packages/nvidia_resiliency_ext/attribution/mcp_integration/server_launcher.py", line 54, in main
    reraise_if_missing_attribution_dependency(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        exc,
        ^^^^
        feature="nvrx-mcp-analysis",
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/opt/chainguard/nemo-rl/venvs/mcore/lib/python3.13/site-packages/nvidia_resiliency_ext/attribution/_optional.py", line 30, in reraise_if_missing_attribution_dependency
    raise ModuleNotFoundError(
    ...<3 lines>...
    ) from exc
ModuleNotFoundError: nvrx-mcp-analysis requires optional attribution dependencies that are not installed. Install them with `pip install nvidia-resiliency-ext[attribution]` (missing module: mcp).

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.