nvrx-attr

Attribution Skills

High-level orchestration layer over the nvidia_resiliency_ext.attribution modules. Each subdirectory is a self-contained skill with its own SKILL.md and helper scripts.

Skills

How skills relate to the library

src/nvidia_resiliency_ext/
├── attribution/
│   ├── restart_agent/                    ← log-analysis implementation
│   ├── trace_analyzer/fr_attribution.py  ← fr-analysis implementation
│   └── mcp_integration/                  ← packaged restart-agent + FR MCP tools
└── skills/
    └── nvrx-attr/                        ← this skill bundle
        ├── log-analysis/
        ├── fr-analysis/
        └── fault-injection-loop/

Use the packaged restart_agent and trace_analyzer entry points for current log and FR analysis. Legacy LogSage, SPLITLOG, and combined LogSage+FR tools live under attribution/legacy_logsage/ for source-checkout workflows only.

Common prerequisites

• LLM_API_KEY environment variable, LLM_API_KEY_FILE, or ~/.llm_api_key
• Source checkout or installed package with the attribution extra for restart-agent and FR analysis
• The fault-injection loop has only been validated with Megatron-LM training scripts

Fault-Loop Local Setup

Before using fault-injection-loop/, create the local config file from the tracked template and fill in your site-specific values:

cp scripts/user.env.example

The feedback-loop scripts require src/nvidia_resiliency_ext/skills/nvrx-attr/scripts/user.env to exist at runtime. Keep user.env local and untracked.