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pbgui: Skill for Claude Code

.github/skills/pbgui-css-tokens/SKILL.md

pbgui-css-tokens is a skill for Claude Code from msei99/pbgui. It costs 89 tokens per session (1,471 once invoked), scanned A, original, no licence file.

A set of named CSS values for consistent font sizes, spacing, and control heights in PBGui's FastAPI frontend. CSS controls how web pages look.

In plain words
What is it for?
Use it when writing or reviewing frontend CSS or converting fixed pixel and rem sizes to shared design values.
Why use it?
It reduces inconsistent styling and replaces scattered hardcoded measurements with shared values.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

This is msei99/pbgui's own configuration. It tells Claude Code how to work on pbgui itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pbgui configures →

not rated 167repo +1 yesterday A scan 89 tokens no licence
View source ↗ msei99/pbgui
Reuse

Borrowing it

Nothing to install: this file belongs to msei99/pbgui. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/msei99/pbgui/main/.github/skills/pbgui-css-tokens/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/msei99/pbgui

Made for: Claude Code.

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 pbgui-css-tokens

README.md
[![agentmods](https://agentmods.dev/badge/skills/msei99/pbgui/pbgui-css-tokens/github.svg)](https://agentmods.dev/skills/msei99/pbgui/pbgui-css-tokens)
Your own site
<a href="https://agentmods.dev/skills/msei99/pbgui/pbgui-css-tokens"><img src="https://agentmods.dev/badge/skills/msei99/pbgui/pbgui-css-tokens/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 pbgui-css-tokens

Your own site · 80×15
<a href="https://agentmods.dev/skills/msei99/pbgui/pbgui-css-tokens"><img src="https://agentmods.dev/badge/skills/msei99/pbgui/pbgui-css-tokens.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 89 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,471 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 unknown 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 $0.00089 $0.01471
Opus 5.5 $0.00036 $0.00588
Sonnet 5.5 $0.00018 $0.00294
Haiku 4.5 $0.00009 $0.00147

Measured 2mo ago against content hash 778b7fbbc580, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pbgui-css-tokens 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 2mo 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.

.github/skills/pbgui-css-tokens/SKILL.md · 117 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2mo ago First seen · 117 lines · 89 tokens per session scan A 778b7fbbc580

Subscribe to this mod's changes

pbgui-css-tokens is a skill published in the GitHub repository msei99/pbgui (167 stars, last pushed yesterday), with no licence file. It adds 89 tokens to every session and 1,471 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-09-01.

CSS and stylingFrontend
Related

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