Borrowing it
Nothing to install: this file belongs to jpawlowski/hacs.integration_blueprint. 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/jpawlowski/hacs.integration_blueprint/main/.agents/skills/blueprint-skill-maintenance/SKILL.mdgit clone --depth 1 https://github.com/jpawlowski/hacs.integration_blueprintWrote 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/jpawlowski/hacs.integration_blueprint/blueprint-skill-maintenance)<a href="https://agentmods.dev/skills/jpawlowski/hacs.integration_blueprint/blueprint-skill-maintenance"><img src="https://agentmods.dev/badge/skills/jpawlowski/hacs.integration_blueprint/blueprint-skill-maintenance/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/jpawlowski/hacs.integration_blueprint/blueprint-skill-maintenance"><img src="https://agentmods.dev/badge/skills/jpawlowski/hacs.integration_blueprint/blueprint-skill-maintenance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 158 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
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 | $0.00204 | $0.02578 |
| Opus 5 | $0.00102 | $0.01289 |
| Sonnet 5 | $0.00041 | $0.00516 |
| Haiku 4.5 | $0.00020 | $0.00258 |
Grade A, and why
blueprint-skill-maintenance 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 11d 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.
How it starts
The opening of the file, as written. The whole thing — 165 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Maintain the shipped skill set
This repository is the blueprint itself. Every change here reaches every integration repository generated from it, through the weekly template-sync pull request. A skill that is wrong or bloated is not one repository's problem — it is everyone's.
This skill is removed by initialize.sh when someone initialises a project from the template. Downstream maintainers
get ../README.md instead, which covers writing skills for their own repository.
How to write a skill
The format, frontmatter rules, folded-scalar requirement, SYMPTOMS convention, placeholders and authoring principles
are in ../README.md. Read it — this skill does not repeat it. What follows is what is specific to
maintaining a set that ships to other people.
The seam: rule or procedure?
Every piece of guidance goes in exactly one place. Before writing anything into a skill, ask which of these it is:
| It is… | It belongs in… |
|---|---|
| A rule that holds whenever a file of that type is edited | .agents/instructions/*.md |
| An ordered procedure, or a decision the developer has to make | .agents/skills/*/SKILL.md |
| An explanation or rationale for whoever builds an integration | docs/development/ |
| An explanation or rationale for whoever maintains the template | docs/blueprint/ |
The last row is decided by audience, not by subject. docs/development/CUSTOMIZATION.md describes hooks and template
sync — blueprint mechanisms both — but it addresses someone who received the blueprint, so it stays there. Why the
blueprint mints its development token offline addresses whoever maintains the blueprint, so it goes in
docs/blueprint/DECISIONS.md.
initialize.sh deletes docs/blueprint/ wholesale, and docs/ is already in .templatesyncignore, so nothing there
needs further registration. Anything blueprint-only outside that directory needs all three steps — see
docs/blueprint/README.md.
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.
- 11d ago First seen · 165 lines · 204 tokens per session scan A 1736deace75b
blueprint-skill-maintenance is a skill published in the GitHub repository jpawlowski/hacs.integration_blueprint (49 stars, last pushed 4d ago), licensed MIT. It adds 204 tokens to every session and 2,578 once invoked, about $0.0010 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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