sre_triage

sre_triage is a skill for Claude Code, Codex from DeepLink-org/probing. It costs 31 tokens per session (565 once invoked), scanned A, original, Apache-2.0.

A first-response troubleshooting skill for incidents in distributed machine-learning training. It checks whether machines and training processes are active and looks for signs of communication failures, CPU or GPU waits, network congestion, memory errors, or hardware faults.

In plain words
What is it for?
Use it during a training outage or stall to check cluster health, progress, blocked threads, NCCL communication waits, network clues, kernel faults, and possible out-of-memory errors.
Why use it?
It replaces much of the initial manual log and process inspection with a structured evidence check, while pointing to more specialized investigations when needed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it during a training outage or stall to check cluster health, progress, blocked threads, NCCL communication waits, network clues, kernel faults, and possible out-of-memory errors.

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Install with agentmods
npx agentmods add skills/deeplink-org/probing/sre_triage
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add DeepLink-org/probing --skill sre_triage
Clone the repo
git clone --depth 1 https://github.com/DeepLink-org/probing

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sre_triage

README.md
[![agentmods](https://agentmods.dev/badge/skills/deeplink-org/probing/sre_triage/github.svg)](https://agentmods.dev/skills/deeplink-org/probing/sre_triage)
Your own site
<a href="https://agentmods.dev/skills/deeplink-org/probing/sre_triage"><img src="https://agentmods.dev/badge/skills/deeplink-org/probing/sre_triage/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sre_triage

Your own site · 80×15
<a href="https://agentmods.dev/skills/deeplink-org/probing/sre_triage"><img src="https://agentmods.dev/badge/skills/deeplink-org/probing/sre_triage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 565 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00031 $0.00565
Opus 5 $0.00015 $0.00282
Sonnet 5 $0.00006 $0.00113
Haiku 4.5 $0.00003 $0.00056

Measured 9d ago against content hash 7ed4a22732a5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

sre_triage scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

python/probing/bundled_skills/sre_triage/SKILL.md · 47 lines

What it actually says

SRE triage

面向值班第一响应:把原本需要人工 ssh、grep、py-spy、看 NCCL/IB/GPU/内核日志的流程,尽量转成 probing 可执行证据链。

这个 skill 不追求一次性给出最终根因,而是自动回答:

  1. 集群/rank 是否都在线?
  2. 训练是否还在推进?
  3. 是否有 NCCL watchdog / collective desync 证据?
  4. 是否像 CPU hang、GPU/NCCL wait、网络拥塞、OOM/Xid?
  5. 下一步应该跑哪个更专门的 skill?

Reading results

  • incident_snapshot:当前有哪些表,决定能自动化到什么深度。
  • cluster_nodes:rank/host 是否齐,是否有 dead/stale 节点。
  • blocked_threads / kernel_wait_points:类似人工 py-spy/strace 的第一层替代。
  • flight_recorder_alignment:自动化 Flight Recorder / fr_trace 的核心对齐判断。
  • nccl_wait_summary:进入 NCCL 后的 culprit/victim 信号。
  • rdma_network_hints / kernel_fault_hints:网络或硬件灰故障线索。
  • NCCL timeout 细查 → watchdog_timeout
  • 已进入 NCCL wait → nccl_culprit_victim
  • 训练卡住但不是 NCCL → training_hang
  • 显存/OOM → memory_leak / gpu_pressure
Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 47 lines · 31 tokens per session scan A 7ed4a22732a5

Subscribe to this mod's changes

sre_triage is a skill published in the GitHub repository DeepLink-org/probing (11 stars, last pushed 3d ago), licensed Apache-2.0. It adds 31 tokens to every session and 565 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.