vb-build-agent

vb-build-agent is a skill for Claude Code, Codex from jpiece3/lead-magnet-quiz-workflow. It costs 0 tokens per session (24,431 once invoked), scanned B, original, no licence file.

A build skill for generating an Astro website that can be deployed on Vercel, with a vision-board builder, a reveal page, sharing, email automation, and an analytics dashboard.

In plain words
What is it for?
Use it to create the builder interface, reveal experience, generated graphics, social sharing, email flow, and analytics view.
Why use it?
It brings the main parts of a vision-board lead magnet into one project-generation workflow. A lead magnet is free content or a tool offered to collect potential customer contacts.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to create the builder interface, reveal experience, generated graphics, social sharing, email flow, and analytics view.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent
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 jpiece3/lead-magnet-quiz-workflow --skill vb-build-agent
Clone the repo
git clone --depth 1 https://github.com/jpiece3/lead-magnet-quiz-workflow

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 vb-build-agent

README.md
[![agentmods](https://agentmods.dev/badge/skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent/github.svg)](https://agentmods.dev/skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent)
Your own site
<a href="https://agentmods.dev/skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent"><img src="https://agentmods.dev/badge/skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent/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 vb-build-agent

Your own site · 80×15
<a href="https://agentmods.dev/skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent"><img src="https://agentmods.dev/badge/skills/jpiece3/lead-magnet-quiz-workflow/vb-build-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 24,431 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 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 $0.00000 $0.24431
Opus 5.5 $0.00000 $0.09772
Sonnet 5.5 $0.00000 $0.04886
Haiku 4.5 $0.00000 $0.02443

Measured 2mo ago against content hash 22afe3f2a863, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

vb-build-agent scanned grade B with 2 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

const resendResponse = await fetch('https://api.resend.com/emails', { method: 'POST',

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

const response = await fetch(imageUrl);
agents/vision-board-agents/vb-build-agent/SKILL.md · 2,991 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 · 2,991 lines · 0 tokens per session scan B 22afe3f2a863

Subscribe to this mod's changes

vb-build-agent is a skill published in the GitHub repository jpiece3/lead-magnet-quiz-workflow (26 stars, last pushed 9mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 24,431 tokens. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.

Related

vb-build-agent compared with skills from other repositories

vb-build-agent next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
vb-build-agentjpiece3/lead-magnet-quiz-workflowSkill269mo agononeB0Claude Code, Codex
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143kyesterdayMITA103Claude Code