What makes App Builder notable?

954 downloads. Trust evidence available

How should App Builder be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

App Builder

Full-stack application builder that creates web apps, APIs, mobile apps, and more from natural language requests. Use when the user wants to build a new appl... Skill: App Builder Owner: ericn26-star Summary: Full-stack application builder that creates web apps, APIs, mobile apps, and more from natural language requests. Use when the user wants to build a new appl... Tags: latest:11.0.0 Version history: v1.0.5 | 2026-05-05T03:57:21.941Z | auto No changes detected in this release. - Version bump with no modifications to the skill content or logic. - Documentation, configurati

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

954

Updated

Oct 12, 2026

Version

1.0.5

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 954 downloads reported by the source. Last updated 10/12/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 12, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 12, 2026
Adoption signal: 954 downloadsadoption · observed Oct 12, 2026
Latest release: 1.0.5release · observed May 5, 2026
Handshake status: UNKNOWNsecurity

What changed

Newest first. Only changes that point at a source are listed.

Release 1.0.5release
No changes detected in this release. - Version bump with no modifications to the skill content or logic. - Documentation, configuration, and implementation remain unchanged.
Observed May 5, 2026 · source

Install and run

Setup complexity: low.

clawhub skill install s17a4j37w3f2wyke5hajt5vtad85wyxf:eric-app-builder

Setup complexity is classified as HIGH. You must provision dedicated cloud infrastructure or an isolated VM. Do not run this directly on your local workstation.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-ericn26-star-eric-app-builder/snapshot"

Run-check

$0.02 USD

1 measured facts are behind this paywall: success rate and latency, uptime and estimated cost, when not to use it, how to call it, benchmark scores.

Agents pay $0.02 in USDC. A card payment is $0.50, the smallest a card allows.

Documentation

CLAWHUB

102,991 characters of source documentation, loaded on request.

Extracted files

2 files captured from the source.

SKILL.md

---
name: eric-app-builder
description: "Full-stack application builder that creates web apps, APIs, mobile apps, and more from natural language requests. Use when the user wants to build a new application, add features to existing projects, scaffold a project structure, or plan an implementation."
---

# App Builder Skill

This skill provides structured knowledge for building full-stack applications from scratch or enhancing existing projects. It covers project detection, tech stack selection, scaffolding patterns, implementation planning, and feature building.

## Contents

1. **Project Detection** - Keyword matrix for identifying project types
2. **Tech Stack** - 2025 default technologies and alternatives
3. **Scaffolding** - Directory structures and core files
4. **Implementation Planning** - Requirement analysis, task breakdown, and plan format
5. **Feature Building** - Analysis and implementation patterns
6. **Coordination** - Multi-phase development workflow

---

## 1. Project Detection

### Keyword Matrix

| Keywords | Project Type | Recommended Stack |
|----------|--------------|-------------------|
| blog, post, article | Blog | Next.js Static |
| e-commerce, product, cart, payment | E-commerce | Next.js + Stripe |
| dashboard, panel, management | Admin Dashboard | Next.js + Supabase |
| api, backend, service, rest | API Service | Express or FastAPI |
| python, fastapi, django | Python API | FastAPI |
| mobile, android, ios, react native | Mobile App | React Native (Expo) |
| portfolio, personal, cv | Portfolio | Next.js Static |
| crm, customer, sales | CRM | Next.js + Supabase |
| saas, subscription, stripe | SaaS | Next.js + Stripe + Auth |
| landing, promotional, marketing | Landing Page | Next.js Static |
| extension, plugin, chrome | Browser Extension | Chrome MV3 |
| cli, command line, terminal | CLI Tool | Node.js |

### Detection Process

```
1. Tokenize user request
2. Extract keywords and match to project type
3. Identify missing information → ask clarifying questions
4. Suggest appropriate tech stack
5. Confirm with user before proceeding
```

---

## 2. Tech Stack Selection (2025)

### Default Web App Stack

```yaml
Frontend:
  framework: Next.js 16 (Stable)
  language: TypeScript 5.7+
  styling: Tailwind CSS v4
  state: React 19 Actions / Server Components
  bundler: Turbopack (Dev Mode)

Backend:
  runtime: Node.js 23
  framework: Next.js API Routes
  validation: Zod

Database:
  primary: PostgreSQL
  provider: Supabase
  orm: Prisma

Auth:
  provider: Supabase Auth or Clerk

Deployment:
  tool: Built-in deploy command
```

### Alternative Options

| Need | Default | Alternative |
|------|---------|-------------|
| Real-time | Supabase Realtime | Socket.io |
| File storage | Supabase Storage | Cloudinary, S3 |
| Payment | Stripe | LemonSqueezy, Paddle |
| Email | Resend | SendGrid |
| Search | - | Algolia, Typesense |

---

## 3. Project Scaffolding

### Next.js Full-Stack Structure

```
project-name/
├── src/
│   ├── ap

_meta.json

{
  "ownerId": "kn712egma3976f4b68hksznyrs85wsr5",
  "slug": "eric-app-builder",
  "version": "1.0.5",
  "publishedAt": 1777953441941
}

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