NullToHero

REVIEW · 73
Community indexed

From zero knowledge to hero website. Design + SEO skills that make Claude your expert co-pilot for building beautiful, high-ranking websites.

Downloads0
Stars47
Version1.0.0
Quality74/100 · Strong
Trust73/100 · Sandbox only
Audit84/100 · Needs review

Supply asset profile

Design and creative production

Design assets, images, video, audio, multimodal media, presentation, and creative production skills.

Browse track

Scenario

Design and creative

I need my agent to produce design assets, UI directions, presentations, or creative media workflows.

Agent fit

Claude Code + CLI + Codex

Codex, Claude Code, Cursor, CLI, or custom agents.

Install

Ready

npx skills add MariusYvard/NullToHero

Maintenance

fresh

2d since push

Risk

Needs review

Low GitHub adoption signal

GitHub quality

47

74/100 Quality · 81/100 Trust

Coverage tags

DesignDesign and creativedesign-creativeseoclaude

Review notes

Low GitHub adoption signal · Quality score needs review

Agent adoption scorecard

Trust, audit, and install readiness at a glance

These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.

Quality

Strong
74

Solid option that is likely worth shortlisting for production workflows.

Trust

Sandbox only
73

Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.

Audit

Needs review
84

A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.

OpenAgentSkill Trust Score v5

Human review before install

Run only in a sandbox and compare close alternatives before using it for real work.

JavaScriptCodexClaude CodeCursorOpenAgentSkill CLI

Stars

47 GitHub stars

Repo activity

47 stars, 0 forks

Maintenance

2d since push

License

Apache-2.0

Install

npx skills add MariusYvard/NullToHero

Install safety

standard package or runtime install path

Permission surface

no high-risk permission surface in public metadata

Agent outcomes

No agent outcome data yet

Docs

Strong README/SKILL.md context

Risk summary

Review before production

  • Low GitHub adoption signal
  • Quality score needs review
  • GitHub adoption: 47 GitHub stars
  • Stars/forks activity: 47 stars, 0 forks; issue activity unavailable in current metadata

Install readiness

Install path available

  • Install path is available
  • Repository evidence is available
  • License is declared
  • No Agent Proven outcome evidence yet

Agent-readable metadata

Machine-readable decision data for this skill.

Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.

Open JSON

Suited tasks

  • GitHub automation workflows
  • Claude Code teams
  • builders willing to evaluate younger projects
  • Inspect repository metadata

Suited agents

JavaScriptCodexClaude CodeCursorOpenAgentSkill CLICLI

Install decision

Command
npx skills add MariusYvard/NullToHero
Policy
review
Human review
yes

Trust and risk

Trust
73/100
Audit
84/100
Risk level
Needs review

Outcome loop

Endpoint
/api/agent/outcome
Event ID
resolve
Outcomes
5

Install command

npx skills add MariusYvard/NullToHero

Do not use when

  • teams that need a vendor-supported SLA
  • production agents without a repository review
  • Low GitHub adoption signal
  • No OpenAgentSkill engagement data yet
  • Quality score needs review

Agent safety v2

72/100 · Review before install

Reviewed with permission notesreview

Usable candidate, but the agent should surface permission and audit notes before installation.

Require human approval before installing into a real workspace.

Resolve via API

medium

Network access

Skill likely fetches remote pages, APIs, repositories, or external services.

  • Low GitHub adoption signal

Install targets

Install this skill in your agent workflow

Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.

skill install

OpenAgentSkill CLI

Use the registry command when your workflow supports the OpenAgentSkill installer.

$ npx skills add MariusYvard/NullToHero

Agent resolve plan

Let an agent verify fit before installing.

The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.

Open text plan

Agent should check

  • Task fit and alternatives from Resolve API.
  • Audit score, trust score, and safety policy warnings.
  • Install target compatibility for Codex, Claude Code, Cursor, or CLI.

Copy prompt

Task: Use NullToHero in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20NullToHero%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/mariusyvard-nulltohero/install
Install command: npx skills add MariusYvard/NullToHero
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.

Agent handoff

Give an agent the install path, not another directory page.

Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.

Open install API

Agent prompt

Use NullToHero for this task. Review https://www.openagentskill.com/api/skills/mariusyvard-nulltohero/install, then install with: npx skills add MariusYvard/NullToHero

Registry metadata

Agent-readable profile for automatic skill selection.

This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.

Open manifest

Agent fit

73/100

GitHub automation

Platforms

JavaScript, Claude Code

Audit report

Needs review · 84/100

A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.

View audit reportView eval report

Agent decision cockpit

Companion skill for GitHub automation

Shortlist this skill and compare it with close alternatives before production adoption.

73
Readiness
Shortlist
Stage

Role in stack

Companion skill

Primary fit

GitHub automation

Trust label

Strong shortlist

Install path

Command ready

Use when

  • GitHub automation workflows
  • Claude Code teams
  • builders willing to evaluate younger projects

Evidence

  • recent repository activity
  • install command or GitHub repo available
  • 74/100 quality profile

review first

  • Low GitHub adoption signal
  • No OpenAgentSkill engagement data yet

Implementation path

  1. 1Install it in a sandbox agent and run one GitHub automation task end to end.
  2. 2Compare output quality, latency, and failure behavior against at least one alternative.
  3. 3Promote it into production only after reviewing repository permissions, license, and maintenance signals.

Trust profile

Sandbox only

Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.

73
OpenAgentSkill Trust Score

GitHub adoption

CHECK

47 GitHub stars

Stars/forks activity

CHECK

47 stars, 0 forks; issue activity unavailable in current metadata

Recent maintenance

PASS

2d since push

License clarity

PASS

Apache-2.0

Good signals

  • AI review approved
  • Install path is available
  • Repository evidence is available
  • Recently maintained repository
  • Install command has no obvious high-risk pattern
  • Outcome loop is ready but needs first real agent run

Review before install

  • Low GitHub adoption signal
  • Quality score needs review
  • GitHub adoption: 47 GitHub stars
  • Stars/forks activity: 47 stars, 0 forks; issue activity unavailable in current metadata
  • No real agent outcome reports yet
  • Human review required before unattended installation

Recommended action

Run only in a sandbox and compare close alternatives before using it for real work.

Quality profile

Strong candidate for agent workflows

Solid option that is likely worth shortlisting for production workflows.

74
GitHub stars
47
Freshness
2d ago
Install ready
Yes
License
Apache-2.0
Review before install: Low GitHub adoption signal

Workflow fit

Use this skill in these scenarios

Workflow fit

Add it to a complete workflow

Alternative shortlist

Compare before you install

Similar skills that may fit this task.

Compare all

Overview

<div align="center">

# NullToHero

<img src="docs/overview.svg" alt="NullToHero overview: four skills (siteasy, seo, inspect, audit) inside Claude" width="860">

**Build a website you are proud of, even if you have never written a line of code.**

[![version](https://img.shields.io/badge/version-2.3.0-4f46e5)](https://github.com/MariusYvard/NullToHero/releases) [![license](https://img.shields.io/badge/license-Apache--2.0-0ea5e9)](LICENSE) [![validate](https://github.com/MariusYvard/NullToHero/actions/workflows/validate.yml/badge.svg)](https://github.com/MariusYvard/NullToHero/actions/workflows/validate.yml) [![Claude Code plugin](https://img.shields.io/badge/Claude%20Code-plugin-7c3aed)](https://github.com/MariusYvard/NullToHero)

**v2.3.0** · 4 skills · 62 commands · 129 reference docs · 15 audit sub-agents

</div>

NullToHero is an add-on for Claude. Install it once, then ask Claude in plain language to design your pages, get them ranking on Google, and check them for problems before you publish. Claude does the expert work, you stay in control.

<div align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="docs/demo-dark.gif"> <img src="docs/demo.gif" alt="NullToHero in action: ask Claude if a site is ready, it runs an audit and returns a scored report with a prioritized action plan" width="860"> </picture> </div>

<div align="center">

[What it is](#what-is-nulltohero) · [Pick your goal](#pick-your-goal) · [Install](#install) · [Skills](#the-four-skills) · [Compare](#how-nulltohero-compares) · [Workflow](#how-a-project-flows) · [Assets](#ready-made-assets)

</div>

---

## What is NullToHero

Claude already writes code. NullToHero gives it the taste and the checklists of a senior web team: a designer, an SEO specialist, a quality inspector, and a reviewer who looks at the whole site at once.

You do not learn commands by heart. You say what you want ("make this landing page look more premium", "why am I not on Google", "is this

Platform compatibility

javascriptFULL

Technical details

Version
1.0.0
License
Apache-2.0
Last updated
Jul 28, 2026
Published
Jul 28, 2026

Frameworks & tools

JavaScript

Decision snapshot

Companion skill

73
Ready
Shortlist
Stage

recent repository activity

Audit

Install review

Install and adoption review

84
Needs review
Security
89/100
Maintenance
100/100
Install
92/100
Open full auditView eval report

Agent-proven evidence

Agent-proven evidence

Outcome reports after resolve, review, install, and one narrow run.

0
Proven
Needs first agent runAuto-install: review firstLast: Unknown
Success rate
Recent failure
Outcomes
0
Output quality
Failed
0
Not relevant
0
Installs
0
Risk blocked
0
Setup needed
0
Production
0

No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.

Install

Add to agent workflow

Free and open source. Review the report before installing into production agents.

Growth loop

Share kit

X

Scenario-led draft for NullToHero, ready for a manual X post.

Curator note
NullToHero: A collection of Claude skills for building and optimizing websites from scratch, including de...

47 stars

https://www.openagentskill.com/skills/mariusyvard-nulltohero?ref=x
Open X draft
Optional reply with install command
Listing + install path for NullToHero:
https://www.openagentskill.com/skills/mariusyvard-nulltohero?ref=x

Install: npx skills add MariusYvard/NullToHero

Listing source

Community indexed

Claimable

This listing was indexed from public sources and is not marked official until a maintainer claim is approved.

Indexed by
OpenAgentSkill community index

Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.

Claim this skill

Owner claim

Claim this skill listing

This Community indexed listing is attributed to MariusYvard but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.

Creator backlink kit

Add the evidence badges to your README

Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.

[![Listed on OpenAgentSkill](https://www.openagentskill.com/api/badge/mariusyvard-nulltohero?metric=listed&label=Listed)](https://www.openagentskill.com/skills/mariusyvard-nulltohero)
[![OpenAgentSkill Trust](https://www.openagentskill.com/api/badge/mariusyvard-nulltohero?metric=trust&label=Trust)](https://www.openagentskill.com/skills/mariusyvard-nulltohero)
[![OpenAgentSkill Audit](https://www.openagentskill.com/api/badge/mariusyvard-nulltohero?metric=audit&label=Audit)](https://www.openagentskill.com/skills/mariusyvard-nulltohero/audit)
[![Agent Proven](https://www.openagentskill.com/api/badge/mariusyvard-nulltohero?metric=proven&label=Agent%20Proven)](https://www.openagentskill.com/skills/mariusyvard-nulltohero)

Author

M

MariusYvard

@mariusyvard

Platform fit

Health signals

GitHub stars
47
Quality score
45/100
Last GitHub push
Jul 28, 2026
Framework hints
1
OpenAgentSkill views
0
Install copies
0
Outbound clicks
0

Community signal

Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.

Trust & safety

Sandbox only

73
  • GitHub adoption47 GitHub starsCHECK
  • Stars/forks activity47 stars, 0 forks; issue activity unavailable in current metadataCHECK
  • Recent maintenance2d since pushPASS
  • License clarityApache-2.0PASS
  • README/SKILL.md completenessMetadata includes enough usage and workflow contextPASS
  • Dependency/runtime riskno major dependency risk hints in public metadataPASS