Borrowing it
Nothing to install: this file belongs to openshift/hypershift. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/openshift/hypershift/main/.claude/skills/validate-pr-override-images/SKILL.mdgit clone --depth 1 https://github.com/openshift/hypershiftWrote 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.
[](https://agentmods.dev/skills/openshift/hypershift/validate-pr-override-images)<a href="https://agentmods.dev/skills/openshift/hypershift/validate-pr-override-images"><img src="https://agentmods.dev/badge/skills/openshift/hypershift/validate-pr-override-images/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.
<a href="https://agentmods.dev/skills/openshift/hypershift/validate-pr-override-images"><img src="https://agentmods.dev/badge/skills/openshift/hypershift/validate-pr-override-images.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00019 | $0.00340 |
| Opus 5 | $0.00010 | $0.00170 |
| Sonnet 5 | $0.00004 | $0.00068 |
| Haiku 4.5 | $0.00002 | $0.00034 |
Grade A, and why
validate-pr-override-images 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.
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.
What it actually says
Name
validate-pr-override-images
Synopsis
/validate-pr-override-images <PR-URL-or-number>
Description
Validates that CPO override images in a PR actually contain the claimed fix PRs.
The PR description must include a structured validation contract as documented in docs/content/contribute/cpo-overrides.md under "Validating Override Images Contain Claimed PRs". Example:
branch: 4.20 wants: https://github.com/openshift/hypershift/pull/8593
branch: 4.21 wants: https://github.com/openshift/hypershift/pull/8593, https://github.com/openshift/hypershift/pull/8565
Prerequisites:
skopeomust be installed (brew install skopeoon macOS)- The local git repo must have the relevant release branches fetched
- Images must be accessible from quay.io
Implementation
Extract the PR number from the argument, then run:
.claude/skills/validate-pr-override-images/validate-overrides.sh <pr-number>
Report the output to the user.
Arguments
$1: PR URL (e.g.,https://github.com/openshift/hypershift/pull/8610) or PR number (e.g.,8610)
What ships with it
2 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.
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.
- 10d ago First seen · 41 lines · 19 tokens per session scan A 37263ca22837
validate-pr-override-images is a skill published in the GitHub repository openshift/hypershift (540 stars, last pushed yesterday), licensed Apache-2.0. It adds 19 tokens to every session and 340 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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