adcm-bundle-validate

adcm-bundle-validate is a skill for Claude Code, Codex from arenadata/adcm-agent. It costs 120 tokens per session (1,754 once invoked), scanned A, original, Apache-2.0.

A validation skill for ADCM bundles, which are packages defining cluster components, configuration, and actions. It checks the package files locally and then uploads the bundle so ADCM can validate its complete definition.

In plain words
What is it for?
Use it to rebuild a bundle, run offline checks for YAML, Python, and Jinja templates, validate it through ADCM, and relate reported line numbers back to source templates.
Why use it?
It catches syntax errors, generated-file drift, invalid definitions, and upload-time problems before a bundle change is used in a live environment.

Skill for Claude CodeCodex

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the adcm plugin — 8 skills, 7 commands, 3 agents shipped together

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.

agentmods
npx agentmods add skills/arenadata/adcm-agent/adcm-bundle-validate
Any agent
npx skills add arenadata/adcm-agent --skill adcm-bundle-validate
Clone the repo
git clone --depth 1 https://github.com/arenadata/adcm-agent

Made for: Claude Code, Codex.

Or install adcm, the plugin that ships this one along with the rest of its 8 skills, 7 commands, 3 agents.

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 adcm-bundle-validate

README.md
[![agentmods](https://agentmods.dev/badge/skills/arenadata/adcm-agent/adcm-bundle-validate.svg)](https://agentmods.dev/skills/arenadata/adcm-agent/adcm-bundle-validate)
Your own site
<a href="https://agentmods.dev/skills/arenadata/adcm-agent/adcm-bundle-validate"><img src="https://agentmods.dev/badge/skills/arenadata/adcm-agent/adcm-bundle-validate.svg" alt="Measured on agentmods" height="20"></a>
Per session 120 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,754 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00120 $0.01754
Opus 5 $0.00060 $0.00877
Sonnet 5 $0.00024 $0.00351
Haiku 4.5 $0.00012 $0.00175

Measured 4d ago against content hash f9f840e7b5aa, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

adcm-bundle-validate 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 4d 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.

skills/adcm-bundle-validate/SKILL.md · 146 lines

How it starts

The opening of the file, as written. The whole thing — 146 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Validating an ADCM bundle change

The upload response is the test

Real QA suites for these bundles live in a separate, usually private, repository. What you can do from the bundle repository alone is stronger than it sounds, because ADCM validates the entire bundle definition when you upload it: every prototype, every config field, every action's state machine, every requires:, every component constraint.

So bundle testing here is three steps, and the third is the one that matters:

ADCM_SCRIPTS="${CLAUDE_PLUGIN_ROOT}/scripts"
PY=.adcm/venv/bin/python

# 1. rebuild — always, even for a one-line change; it takes a second and guarantees
#    you are testing what you edited
$PY "$ADCM_SCRIPTS/bundle_build.py" --dev-version --skip-pymod

# 2. offline static checks
$PY "$ADCM_SCRIPTS/bundle_check.py"

# 3. let ADCM judge it (no argument: uses last_build from .adcm/state.json)
python3 "$ADCM_SCRIPTS/adcmctl.py" upload

Success reads:

UPLOADED: bundle id=42 name=<prototype> version=<version>_dev_<epoch> edition=enterprise

The bundle id is recorded in .adcm/state.json so adcm-cluster-deploy picks it up with no arguments.

The static layers, and what each one cannot see

bundle_check.py runs four independent layers over the files the selected edition actually ships:

Layer Checks Blind to
yaml every shipped *.yaml / *.yml parses whether ADCM accepts the schema
python every shipped *.py parses (library/, module_utils/, callback_plugins/, filter_plugins/, roles) imports, runtime behaviour
jinja every runtime *.j2 parses as a template undefined variables — the context comes from ADCM at job time
gen a generated file edited without its auto_bump source whether the mirrored content is correct

Two exclusions are deliberate and worth knowing so a "missing" check does not look like a gap:

  • Splitter sources named in spec.yaml are skipped by the first three layers. They are build-time templates; their rendered output is what must be valid, and bundle_build.py validates that.
  • templates/ inside an Ansible role is skipped by the python layer. Those files are rendered on the target host and may be python 2, or Jinja that is not valid python.

Read the full file on GitHub · 146 lines

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. 4d ago First seen · 146 lines · 120 tokens per session scan A f9f840e7b5aa

Subscribe to this mod's changes

adcm-bundle-validate is a skill published in the GitHub repository arenadata/adcm-agent (2 stars, last pushed 11d ago), licensed Apache-2.0. It adds 120 tokens to every session and 1,754 once invoked, about $0.0006 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 2026-08-31.

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