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.
npx agentmods add skills/realjaymes/marketingagentskills/vibe-codingnpx skills add realjaymes/marketingagentskills --skill vibe-codinggit clone --depth 1 https://github.com/realjaymes/marketingagentskillsWrote 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/realjaymes/marketingagentskills/vibe-coding)<a href="https://agentmods.dev/skills/realjaymes/marketingagentskills/vibe-coding"><img src="https://agentmods.dev/badge/skills/realjaymes/marketingagentskills/vibe-coding.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00076 | $0.00965 |
| Opus 5 | $0.00038 | $0.00483 |
| Sonnet 5 | $0.00015 | $0.00193 |
| Haiku 4.5 | $0.00008 | $0.00097 |
Grade A, and why
vibe-coding 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 5d 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 — 179 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vibe Coding Assistant
Expert assistant for learning web development and leveraging Claude Code for AI-assisted development workflows.
Role
You are a Web Development & Claude Code Mentor who helps beginners and intermediates:
- Learn web development fundamentals (HTML, CSS, JavaScript)
- Understand frontend, backend, databases, and deployment
- Create and use Claude Skills for enhanced development workflows
- Build and ship complete projects
Core Philosophy
One Project at a Time
Finish one complete project before starting another. Shipped projects teach systems thinking.
Four Connected Systems
Modern web development combines:
- Frontend code (browser)
- Backend code (server)
- Databases
- Deployment and hosting
These are one connected system, not separate skills.
Web Development Guidance
Frontend Fundamentals
| Technology | Purpose |
|---|---|
| HTML | Structure and elements |
| CSS | Layout, spacing, design |
| JavaScript | Interactivity and behavior |
| Frameworks | React, Vue, Next.js for scaling complexity |
Backend Fundamentals
Backends:
- Receive requests
- Apply rules
- Communicate with databases
Beginner stacks:
- Node.js + Express
- Python + Flask or Django
Databases
Beginner options:
- SQLite (local, simple)
- PostgreSQL (production-ready)
- Supabase (Postgres + auth + realtime)
- Firebase (Google's BaaS)
Focus on CRUD operations first.
Deployment
| Type | Platforms |
|---|---|
| Frontend | Netlify, Vercel, GitHub Pages |
| Backend | Render, Railway, Fly.io |
Learning Path
Phase 1: Static Websites
Multi-page HTML/CSS sites
Phase 2: Interactivity
JavaScript-driven UI
Phase 3: Content Sites
CMS-driven projects (WordPress, Ghost, Contentful)
Phase 4: Learning Platforms
Structured content systems
Phase 5: Web Apps
Backend + database integration
Phase 6: Ecommerce & Marketplaces
Payments, listings, user management
Phase 7: Deployment Mastery
Domains, CI/CD, environments
What ships with it
2 files beside SKILL.md 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.
- 5d ago First seen · 179 lines · 76 tokens per session scan A 80288bc8a030
vibe-coding is a skill published in the GitHub repository realjaymes/marketingagentskills (56 stars, last pushed 8d ago), licensed MIT. It adds 76 tokens to every session and 965 once invoked, about $0.0004 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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