app-builder
Build Full-Stack Apps from Natural Language
Starting a new app often requires many architecture and tooling decisions. This skill turns a plain-language request into a template-guided plan, stack choice, and agent workflow.
Install with my Agent
Copy this request to your Agent. It includes the canonical Skill page and manifest.
Review the Skillstore skill "app-builder" from https://skillstore.io/skills/sickn33-app-builder.md and its manifest at https://skillstore.io/api/skills/sickn33-app-builder/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
Agent-readable resources
Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.
Test it
Using "app-builder". Make an Instagram-style photo sharing app.
Expected outcome:
The skill selects a full-stack web template, proposes a social media data model, lists feed and profile pages, and separates implementation tasks.
Using "app-builder". Create a FastAPI service for managing inventory.
Expected outcome:
The skill recommends the FastAPI template and outlines routers, services, schemas, models, migrations, tests, and local setup steps.
Using "app-builder". Add payments to my SaaS dashboard.
Expected outcome:
The skill identifies subscription, checkout, webhook, environment, database, and billing portal work, then creates a phased change plan.
Security Audit
SafeAll static findings are documentation false positives in Markdown tables, sample directory trees, setup notes, or environment variable placeholder lists. No evidence was found for prompt injection, credential exfiltration, hidden network calls, or actual command execution in the cited files. The author should clarify consent around dependency installation and real secret handling in generated projects.
Risk Factors
⚙️ External commands (12)
🌐 Network access (2)
Share & cite this report
Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.
Copy report link
https://skillstore.io/skills/sickn33-app-builder/audits/5?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportMarkdown badge
[](https://skillstore.io/skills/sickn33-app-builder?utm_source=security_passport_badge)HTML badge
<a href="https://skillstore.io/skills/sickn33-app-builder?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/sickn33-app-builder/security.svg" alt="Skillstore security assessment" loading="lazy"></a>Embed card
<iframe src="https://skillstore.io/embed/skills/sickn33-app-builder.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Academic citations (APA · BibTeX · CFF)
APA citation
sickn33. (2026). app-builder security audit report (audit version 5) [Author version unspecified]. Skillstore. https://skillstore.io/skills/sickn33-app-builder/audits/5BibTeX citation
@techreport{sickn33-sickn33-app-builder-2026,
author = {sickn33},
title = {app-builder security audit report (audit version 5)},
institution = {Skillstore},
year = {2026},
number = {5},
url = {https://skillstore.io/skills/sickn33-app-builder/audits/5},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "app-builder security audit report (audit version 5)"
version: "unspecified"
type: report
authors:
- name: "sickn33"
date-released: "2026-07-23"
url: "https://skillstore.io/skills/sickn33-app-builder/audits/5"
identifiers:
- type: other
value: "skillstore:sickn33-app-builder:audit:5"
description: "Skillstore immutable audit report identifier"
Skillstore Score
Why this score Evidence Confidence: HighWhat You Can Build
Prototype a Web Product
Turn a product idea into a Next.js or Nuxt project plan with routes, data models, and setup steps.
Standardize Team Scaffolding
Use repeatable templates and agent phases for new internal apps, APIs, and monorepos.
Extend an Existing Project
Analyze a feature request, identify frontend, backend, database, and configuration changes, and create an implementation plan.
Try These Prompts
Create a project plan for a small task management app. Choose the best template, explain the stack, and list the first files to create.
Build a full-stack dashboard for managing customers and invoices. Select the template, define the data model, plan routes, and coordinate the implementation phases.
Add subscription billing to this existing web app. Analyze required schema, API, UI, configuration, testing, and deployment changes before editing files.
Plan and coordinate a SaaS MVP with authentication, billing, email, dashboard pages, tests, and preview deployment. Require checkpoints before each specialist phase starts.
Best Practices
- Confirm product scope, target platform, and required integrations before scaffolding files.
- Review generated environment placeholders and add real secrets manually through approved channels.
- Run tests and security checks after template setup and before deployment.
Avoid
- Do not run package installation commands without user approval.
- Do not copy real secrets into generated templates or documentation.
- Do not skip planning checkpoints for complex multi-agent builds.