ack-dev-skills AGENTS.md

ack-dev-skills AGENTS.md is an instructions file for Codex, OpenCode from aws-controllers-k8s/ack-dev-skills. It costs 458 tokens per session, scanned A, original, Apache-2.0.

Repository instructions for developing AWS Controllers for Kubernetes, software that lets Kubernetes manage Amazon Web Services resources.

In plain words
What is it for?
Use them when working on an ACK controller or code-generator repository, especially when adding resources or fields, changing generated code, or resolving an issue.
Why use it?
They give developers a shared workspace structure and point to workflows for controller changes, code generation, testing, and issue resolution.

Instructions file for CodexOpenCode

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 instructions/aws-controllers-k8s/ack-dev-skills/agents-md
Clone the repo
git clone --depth 1 https://github.com/aws-controllers-k8s/ack-dev-skills

Made for: Codex, OpenCode.

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 ack-dev-skills AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/aws-controllers-k8s/ack-dev-skills/agents-md.svg)](https://agentmods.dev/instructions/aws-controllers-k8s/ack-dev-skills/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/aws-controllers-k8s/ack-dev-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/aws-controllers-k8s/ack-dev-skills/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 458 This file is loaded in full into every session.
When invoked 458 The same file — it is already loaded in full.
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 5.1 $0.00458 $0.00458
Opus 5 $0.00229 $0.00229
Sonnet 5 $0.00092 $0.00092
Haiku 4.5 $0.00046 $0.00046

Measured 5d ago against content hash 817132ce11d9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

ack-dev-skills AGENTS.md 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 5d 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.

AGENTS.md · 28 lines

How it starts

The opening of the file, as written. The whole thing — 28 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ACK Development Workspace

This is a multi-repo workspace for AWS Controllers for Kubernetes (ACK).

Development guidance lives in ./ack-dev-skills/. Install the plugin or read the skill files for full context.

Skills

Skill When to Use Entry Point
ack-dev General ACK development — setting up environments, adding resources/fields, code generation, hooks, references, testing, PRs. Use when working in any ACK controller repo or code-generator. skills/ack-dev/SKILL.md
resolve-issue End-to-end issue workflow — fetches an ACK community issue, triages it, classifies it, then drives it to resolution (bug fix, new resource, new field, feature investigation). Invoke with an issue number. skills/resolve-issue/SKILL.md

References

Shared reference documentation available to all skills:

Reference Purpose
generator.yaml Reference Complete documentation of all generator.yaml options — top-level config, resource-level (synced, updateable, deletable, tags, print, compare), operations, field-level (classification, immutability, comparison, references, late-init), renames, exceptions, and hooks. Sourced from code-generator/pkg/config/.
Bug Fix Patterns 10 common root causes found in closed ACK bugs — infinite reconcile, nil panics, orphaned resources, missing filters, broken tags, etc. Match symptoms to fix approaches.
New Resource Checklist Feasibility checks (standalone CRD vs field-on-parent), API investigation steps, configuration decision table, and post-generation review checklist.

Setup

https://github.com/aws-controllers-k8s/ack-dev-skills

Read the full file on GitHub · 28 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. 5d ago First seen · 28 lines · 458 tokens per session scan A 817132ce11d9

Subscribe to this mod's changes

ack-dev-skills AGENTS.md is an instructions file published in the GitHub repository aws-controllers-k8s/ack-dev-skills (3 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 458 tokens to every session, about $0.0023 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.