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.
/plugin marketplace add balena-io-experimental/skillsnpx agentmods add plugins/balena-io-experimental/skills/balena-devgit clone --depth 1 https://github.com/balena-io-experimental/skillsWrote 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/plugins/balena-io-experimental/skills/balena-dev)<a href="https://agentmods.dev/plugins/balena-io-experimental/skills/balena-dev"><img src="https://agentmods.dev/badge/plugins/balena-io-experimental/skills/balena-dev.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
balena-dev 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 yesterday.
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": "balena-dev",
"displayName": "balena development",
"description": "Skills for developing apps on balena: convert Docker projects to balenaCloud, and query the balena API/SDK with pine/SBVR.",
"source": "./",
"strict": false,
"version": "0.0.2",
"skills": [
"./skills/balenify",
"./skills/pine-query"
],
"author": {
"name": "balena",
"email": "[email protected]"
},
"license": "Apache-2.0",
"homepage": "https://github.com/balena-io-experimental/skills",
"repository": "https://github.com/balena-io-experimental/skills",
"keywords": [
"balena",
"balenacloud",
"docker",
"iot",
"pine",
"sbvr",
"skills"
],
"category": "developer-tools"
}What it installs
The manifest is a name and a version. 2 skills travel with it, and installing the plugin installs all of them — 268 tokens a session between them. Each is measured on its own page, and each can be installed alone.
What ships with it
1 file beside marketplace.json#balena-dev 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.
- yesterday First seen · 29 lines scan A e04d8f3d7a0a
balena-dev is a plugin published in the GitHub repository balena-io-experimental/skills (2 stars, last pushed 1mo ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-03.
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