volcano-scheduler-config

volcano-scheduler-config is a skill for Claude Code, Codex from scitix/siclaw. It costs 24 tokens per session (2,364 once invoked), scanned A, original, Apache-2.0.

A diagnostic tool for viewing Volcano scheduler settings in a Kubernetes cluster. Volcano is a Kubernetes scheduler designed for batch and high-performance workloads.

In plain words
What is it for?
Use it to inspect all or selected scheduler settings and print them as a summary, YAML, JSON, or raw ConfigMap data.
Why use it?
It helps explain scheduling behaviour by showing configured actions, plugins, and priority tiers without changing the cluster.

Skill for Claude CodeCodex

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

Good fit Use it to inspect all or selected scheduler settings and print them as a summary, YAML, JSON, or raw ConfigMap data.

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Install with agentmods
npx agentmods add skills/scitix/siclaw/volcano-scheduler-config
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 scitix/siclaw --skill volcano-scheduler-config
Clone the repo
git clone --depth 1 https://github.com/scitix/siclaw

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 volcano-scheduler-config

README.md
[![agentmods](https://agentmods.dev/badge/skills/scitix/siclaw/volcano-scheduler-config/github.svg)](https://agentmods.dev/skills/scitix/siclaw/volcano-scheduler-config)
Your own site
<a href="https://agentmods.dev/skills/scitix/siclaw/volcano-scheduler-config"><img src="https://agentmods.dev/badge/skills/scitix/siclaw/volcano-scheduler-config/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 volcano-scheduler-config

Your own site · 80×15
<a href="https://agentmods.dev/skills/scitix/siclaw/volcano-scheduler-config"><img src="https://agentmods.dev/badge/skills/scitix/siclaw/volcano-scheduler-config.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,364 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00024 $0.02364
Opus 5 $0.00012 $0.01182
Sonnet 5 $0.00005 $0.00473
Haiku 4.5 $0.00002 $0.00236

Measured 10d ago against content hash 9389f3dbd522, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

volcano-scheduler-config 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 10d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/get-scheduler-config.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/core/volcano-scheduler-config/SKILL.md · 372 lines

How it starts

The opening of the file, as written. The whole thing — 372 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Volcano Scheduler Configuration

View Volcano scheduler configuration to understand scheduling policies, enabled plugins, and actions. This skill helps diagnose configuration-related scheduling behaviors.

Scope: This skill is for diagnosis only. It retrieves configuration for analysis but does not modify any cluster state.

Usage

bash skills/core/volcano-scheduler-config/scripts/get-scheduler-config.sh [options]

Parameters

Parameter Required Description
--section SECTION no Show specific section: actions, plugins, tiers, all (default: all)
--format FORMAT no Output format: yaml, json, summary (default: summary)
--raw no Show raw ConfigMap data without parsing

Examples

Get summary of scheduler configuration:

bash skills/core/volcano-scheduler-config/scripts/get-scheduler-config.sh

View actions configuration only:

bash skills/core/volcano-scheduler-config/scripts/get-scheduler-config.sh --section actions

View plugins configuration:

bash skills/core/volcano-scheduler-config/scripts/get-scheduler-config.sh --section plugins

Show full YAML configuration:

bash skills/core/volcano-scheduler-config/scripts/get-scheduler-config.sh --format yaml

Get raw ConfigMap:

bash skills/core/volcano-scheduler-config/scripts/get-scheduler-config.sh --raw

Understanding Scheduler Configuration

Configuration Location

The Volcano scheduler configuration is stored in:

  • Namespace: volcano-system
  • ConfigMap: volcano-scheduler-configmap
  • Key: volcano-scheduler.conf

Configuration Structure

actions: "enqueue, allocate, backfill"  # Pipeline order
tiers:
- plugins:
  - name: priority
  - name: gang
  - name: conformance
- plugins:
  - name: overcommit
  - name: drf
  - name: predicates
  - name: proportion
  - name: nodeorder
  - name: binpack

Actions

Actions define the two-phase scheduling pipeline:

  1. Enqueue phase — PodGroup is admitted to the queue based on queue capacity (does the queue have enough deserved resources?)
  2. Allocate phase — Individual pods are placed on nodes based on node resources, affinity, taints, etc.

Read the full file on GitHub · 372 lines

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. 10d ago First seen · 372 lines · 24 tokens per session scan A 9389f3dbd522

Subscribe to this mod's changes

volcano-scheduler-config is a skill published in the GitHub repository scitix/siclaw (233 stars, last pushed yesterday), licensed Apache-2.0. It adds 24 tokens to every session and 2,364 once invoked, about $0.0001 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.

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