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source-command-pagina-performance

source-command-pagina-performance is a skill for Claude Code, Codex from ReadyToGo-Education/fluxo_criativo. It costs 60 tokens per session (548 once invoked), scanned A, original, no licence file.

An offline audit and repair tool for a finished HTML page. It checks page weight, images, fonts, CSS, JavaScript, and estimated Core Web Vitals, which are measures of loading speed and page responsiveness.

In plain words
What is it for?
Use it to inspect and automatically fix performance problems in a landing page's files and assets. It helps prepare the page for faster loading and better responsiveness.
Why use it?
It finds common causes of slow pages without relying on an external PageSpeed service. It is intended to run soon after the page is generated.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

not rated 18repo 7d ago A scan 60 tokens no licence

Good fit Use it to inspect and automatically fix performance problems in a landing page's files and assets. It helps prepare the page for faster loading and better responsiveness.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/readytogo-education/fluxo_criativo/source-command-pagina-performance
View source ↗ ReadyToGo-Education/fluxo_criativo
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 ReadyToGo-Education/fluxo_criativo --skill source-command-pagina-performance
Clone the repo
git clone --depth 1 https://github.com/ReadyToGo-Education/fluxo_criativo

Made for: Claude Code, 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 source-command-pagina-performance

README.md
[![agentmods](https://agentmods.dev/badge/skills/readytogo-education/fluxo_criativo/source-command-pagina-performance/github.svg)](https://agentmods.dev/skills/readytogo-education/fluxo_criativo/source-command-pagina-performance)
Your own site
<a href="https://agentmods.dev/skills/readytogo-education/fluxo_criativo/source-command-pagina-performance"><img src="https://agentmods.dev/badge/skills/readytogo-education/fluxo_criativo/source-command-pagina-performance/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 source-command-pagina-performance

Your own site · 80×15
<a href="https://agentmods.dev/skills/readytogo-education/fluxo_criativo/source-command-pagina-performance"><img src="https://agentmods.dev/badge/skills/readytogo-education/fluxo_criativo/source-command-pagina-performance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 548 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 $0.00060 $0.00548
Opus 5.5 $0.00024 $0.00219
Sonnet 5.5 $0.00012 $0.00110
Haiku 4.5 $0.00006 $0.00055

Measured 29d ago against content hash f81a935efd30, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

source-command-pagina-performance 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 29d 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.

.agents/skills/source-command-pagina-performance/SKILL.md · 48 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. 29d ago First seen · 48 lines · 60 tokens per session scan A f81a935efd30

Subscribe to this mod's changes

source-command-pagina-performance is a skill published in the GitHub repository ReadyToGo-Education/fluxo_criativo (18 stars, last pushed 7d ago), with no licence file. It adds 60 tokens to every session and 548 once invoked, about $0.0002 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 2026-10-09.

CSS and stylingFrontend
Related

source-command-pagina-performance compared with skills from other repositories

source-command-pagina-performance next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
source-command-pagina-performanceReadyToGo-Education/fluxo_criativoSkill187d agononeA60Claude Code, Codex
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chakra-ui-builderchakra-ui/chakra-uiSkill41kyesterdayMITA214Claude Code, Codex
visual-ralphYeachan-Heo/oh-my-codexSkill34k4d agoMITA52Codex
open-design-setupcompozy/compozySkill2.8kyesterdayMITA67Claude Code, Codex
edit-sitemicrosoft/power-platform-skillsSkill1.1kyesterdayMITA104Claude Code
frontend-visual-qadaymade/claude-code-skillsSkill1.5kyesterdayMITA125Claude Code, Codex