yocto-ci-kas-build

yocto-ci-kas-build is a skill for Codex from prashantdivate/awesome-yocto-ai-agent-skills. It costs 79 tokens per session (441 once invoked), scanned A, original, MIT.

A workflow guide for building Yocto-based Linux systems with kas and continuous integration. Yocto is a toolkit for creating custom Linux images for devices, while kas describes and manages the layers and source repositories they use.

In plain words
What is it for?
It helps create or update kas configuration, CI jobs, containerized builds, shared download and build-state caches, build matrices, artifact publishing, and reproducibility checks.
Why use it?
It helps keep device builds repeatable across developers and CI machines. It also makes source versions, build caches, generated artifacts, and reproducibility checks explicit.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit It helps create or update kas configuration, CI jobs, containerized builds, shared download and build-state caches, build matrices, artifact publishing, and reproducibility checks.

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Install with agentmods
npx agentmods add skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build
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 prashantdivate/awesome-yocto-ai-agent-skills --skill yocto-ci-kas-build
Clone the repo
git clone --depth 1 https://github.com/prashantdivate/awesome-yocto-ai-agent-skills

Made for: 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 yocto-ci-kas-build

README.md
[![agentmods](https://agentmods.dev/badge/skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build/github.svg)](https://agentmods.dev/skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build)
Your own site
<a href="https://agentmods.dev/skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build"><img src="https://agentmods.dev/badge/skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build/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 yocto-ci-kas-build

Your own site · 80×15
<a href="https://agentmods.dev/skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build"><img src="https://agentmods.dev/badge/skills/prashantdivate/awesome-yocto-ai-agent-skills/yocto-ci-kas-build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 441 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 $0.00079 $0.00441
Opus 5 $0.00039 $0.00220
Sonnet 5 $0.00016 $0.00088
Haiku 4.5 $0.00008 $0.00044

Measured 12d ago against content hash 0224d2d89cff, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

yocto-ci-kas-build 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 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/yocto_ci_doc_router.py), 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.

yocto-ci-kas-build/SKILL.md · 31 lines

What it actually says

Yocto CI Kas Build

Core Workflow

  1. Inspect existing build entrypoints first: kas*.yml, wrapper scripts, Dockerfiles, CI YAML, README build instructions, and release scripts.
  2. Identify release, layer refs, MACHINE, DISTRO, image targets, SDK targets, and artifact expectations.
  3. Keep repository source orchestration explicit: kas repos, branch pins, commit pins, lockfiles, submodules, or repo manifests.
  4. Keep DL_DIR and SSTATE_DIR cache policy explicit and separate from generated build output.
  5. Use CI jobs to validate representative machines/images, not every possible target unless requested.
  6. Publish artifacts with checksums, provenance, manifests, and release metadata.

Use yocto_ci_doc_router.py with a topic name for official documentation links.

References

Guardrails

  • Do not hardcode host-specific absolute paths.
  • Do not commit generated build output, tmp, sstate-cache, downloads, or deploy artifacts unless the repo intentionally tracks fixtures.
  • Do not use floating refs for release builds unless the workflow is explicitly non-release.
  • Do not leak mirror credentials, signing keys, or private registry tokens into CI logs.
Files

What ships with it

5 files 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. 12d ago First seen · 31 lines · 79 tokens per session scan A 0224d2d89cff

Subscribe to this mod's changes

yocto-ci-kas-build is a skill published in the GitHub repository prashantdivate/awesome-yocto-ai-agent-skills (4 stars, last pushed 2mo ago), licensed MIT. It adds 79 tokens to every session and 441 once invoked, about $0.0004 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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