NullToHero
From zero knowledge to hero website. Design + SEO skills that make Claude your expert co-pilot for building beautiful, high-ranking websites.
Supply asset profile
Design and creative production
Design assets, images, video, audio, multimodal media, presentation, and creative production skills.
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
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
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Needs reviewA 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.
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.
Suited tasks
- GitHub automation workflows
- Claude Code teams
- builders willing to evaluate younger projects
- Inspect repository metadata
Suited agents
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/NullToHeroDo 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
Alternative
Frontend Design
165.1K Stars
npx skills add anthropics/skills --skill frontend-design
Alternative
Animation Vocabulary
16.5K Stars
npx skills@latest add emilkowalski/skills
Alternative
Material Ui
98.4K Stars
npx skills add mui/material-ui
Alternative
Canvas Design
165.1K Stars
npx skills add anthropics/skills --skill canvas-design
Agent safety v2
72/100 · Review before install
Usable candidate, but the agent should surface permission and audit notes before installation.
Require human approval before installing into a real workspace.
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.
OpenAgentSkill CLI
Use the registry command when your workflow supports the OpenAgentSkill installer.
$ npx skills add MariusYvard/NullToHeroAgent 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 JSON
/api/agent/resolve?task=Use%20NullToHero%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20NullToHero%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/mariusyvard-nulltohero/install
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.
Install handoff
/api/skills/mariusyvard-nulltohero/install
LLM text format
/api/skills/mariusyvard-nulltohero/install?format=text
Find alternatives
/api/skills/search?q=NullToHero&limit=3
Agent prompt
Use NullToHero for this task. Review https://www.openagentskill.com/api/skills/mariusyvard-nulltohero/install, then install with: npx skills add MariusYvard/NullToHeroRegistry 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.
Manifest
/api/registry/manifest/mariusyvard-nulltohero
LLM text
/api/registry/manifest/mariusyvard-nulltohero?format=text
Install alias
/api/registry/install/mariusyvard-nulltohero
Recommend
/api/registry/recommend?task=Use%20NullToHero%20in%20an%20agent%20workflow&limit=3
Agent fit
GitHub automation
Use-case tags
Platforms
JavaScript, Claude Code
Audit report
Needs review · 84/100
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Companion skill for GitHub automation
Shortlist this skill and compare it with close alternatives before production adoption.
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
- 1Install it in a sandbox agent and run one GitHub automation task end to end.
- 2Compare output quality, latency, and failure behavior against at least one alternative.
- 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.
GitHub adoption
CHECK47 GitHub stars
Stars/forks activity
CHECK47 stars, 0 forks; issue activity unavailable in current metadata
Recent maintenance
PASS2d since push
License clarity
PASSApache-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.
Workflow fit
Use this skill in these scenarios
Manage repositories
GitHub automation
I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.
Build and ship code
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Investigate faster
Research agents
I need my agent to research a topic, compare sources, and produce a concise report.
Workflow fit
Add it to a complete workflow
Inspect, patch, and verify code
Coding review agent
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Find, compare, and synthesize
Research report agent
A workflow for agents that gather sources, compare claims, summarize long material, and draft useful research briefs.
Design, build, test, and ship interfaces
Frontend and UI
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Compare before you install
Similar skills that may fit this task.
Frontend Design
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Animation Vocabulary
Reverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact term ("the bouncy thing when a popover opens" → Pop in; "the iOS rubber-band scroll" → Rubber-banding). Use when the user asks "what's it called when…", or describes a motion effect without knowing its name and wants the right word to prompt an AI or designer with. For naming an effect, not designing or building one.
Material Ui
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
Canvas Design
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
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.**
[](https://github.com/MariusYvard/NullToHero/releases) [](LICENSE) [](https://github.com/MariusYvard/NullToHero/actions/workflows/validate.yml) [](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
Technical details
- Version
- 1.0.0
- License
- Apache-2.0
- Last updated
- Jul 28, 2026
- Published
- Jul 28, 2026
Frameworks & tools
Decision snapshot
Companion skill
recent repository activity
Audit
Install review
Install and adoption review
- Security
- 89/100
- Maintenance
- 100/100
- Install
- 92/100
Agent-proven evidence
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
- 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
Scenario-led draft for NullToHero, ready for a manual X post.
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
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
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
- Creator
- MariusYvard
- Source
- MariusYvard/NullToHero
- 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 skillOwner 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.
[](https://www.openagentskill.com/skills/mariusyvard-nulltohero)
[](https://www.openagentskill.com/skills/mariusyvard-nulltohero)
[](https://www.openagentskill.com/skills/mariusyvard-nulltohero/audit)
[](https://www.openagentskill.com/skills/mariusyvard-nulltohero)Author
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
- 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
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