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uniapp-cloud skill

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This skill helps you set up uniCloud projects and manage cloud databases, functions, storage, and datacom in uni-app.

npx playbooks add skill partme-ai/full-stack-skills --skill uniapp-cloud

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SKILL.md

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---
name: uniapp-cloud
description: A comprehensive skill for uniCloud cloud development in the uni-app ecosystem. Use this skill when you need uniCloud project setup, cloud database CRUD, cloud functions, storage, or datacom components, following official uniCloud documentation.
license: Complete terms in LICENSE.txt
---

## When to use this skill

Use this skill whenever the user wants to:
- Use uniCloud cloud development services
- Work with cloud databases (add, query, update, delete data)
- Create and deploy cloud functions
- Use cloud storage for file uploads and management
- Implement datacom components for data binding
- Integrate backend services with uni-app
- Set up uniCloud project and configuration
- Handle cloud database permissions and security

## How to use this skill

This skill is organized to match the official uniCloud documentation:

1. **Start with setup and project configuration**:
   - `examples/guide/intro.md`
   - `examples/guide/project-setup.md`
   - `examples/guide/cloud-space.md`

2. **Choose the cloud capability**:
   - Database → `examples/database/`
   - Cloud functions → `examples/functions/`
   - Storage → `examples/storage/`
   - Datacom → `examples/datacom/`
   - Security/permission → `examples/security/`

3. **Open the API reference**:
   - `api/cloud-api.md`

**Important Notes**:
- This skill focuses on uniCloud integration and usage, not general backend frameworks
- Each example includes official documentation URL
- Follow official permission and security guidance for production

## Examples and Templates

### Examples

Located in `examples/`:

- **guide/** - Intro, project setup, cloud space creation
- **database/** - CRUD, query, index, permissions
- **functions/** - Function structure, deploy, call
- **storage/** - Upload, download, delete
- **datacom/** - datacom components and binding
- **security/** - permissions and security rules

## Best Practices

1. **Security**: Always set proper database permissions and rules
2. **Performance**: Use indexes for frequently queried fields
3. **Cost**: Optimize cloud function execution time
4. **Error handling**: Implement proper error handling for all cloud operations
5. **Data validation**: Validate data before saving to database

## Resources

- **Official Documentation**: https://doc.dcloud.net.cn/uniCloud/
- **Cloud Database**: https://doc.dcloud.net.cn/uniCloud/database.html
- **Cloud Functions**: https://doc.dcloud.net.cn/uniCloud/cf-functions.html
- **Cloud Storage**: https://doc.dcloud.net.cn/uniCloud/storage.html

## Keywords

unicloud, uniCloud, cloud development, cloud database, cloud functions, cloud storage, datacom, 云开发, 云数据库, 云函数, 云存储

Overview

This skill provides a complete toolkit for uniCloud cloud development within the uni-app ecosystem. It guides project setup, cloud database CRUD, cloud functions, storage operations, and datacom component usage following official uniCloud patterns. It is organized to map directly to common developer tasks and includes examples and templates for fast implementation.

How this skill works

The skill maps workflows to example directories: guides for setup, a database folder for CRUD and indexing, functions for cloud logic, storage for file operations, datacom for UI-data binding, and security for permission rules. Each example references the relevant API and best-practice patterns so you can copy, adapt, and deploy quickly. Use the included API reference to integrate calls and manage deployment and permission settings.

When to use it

Setting up a uniCloud project and configuring cloud space
Implementing cloud database operations: add, query, update, delete
Creating, deploying, and calling cloud functions for backend logic
Uploading, downloading, and managing files in cloud storage
Binding UI components with datacom for reactive data flows
Configuring database permissions and security rules for production

Best practices

Always define and enforce precise database permissions and security rules
Add indexes on frequently queried fields to improve performance
Optimize cloud functions for execution time and memory to reduce cost
Validate and sanitize all input before writing to the database
Implement comprehensive error handling and retries for network calls

Example use cases

Build a todo app using cloud database CRUD and datacom bindings
Create an image upload service using cloud storage with access rules
Implement server-side business logic in cloud functions for form processing
Set up role-based read/write rules for user profiles and private data
Deploy a search endpoint with indexed fields for fast queries

FAQ

Does this skill include deployment steps for cloud functions?

Yes. Examples cover function structure, deploy commands, and invoking functions from the client.

How do I manage permissions for production?

Follow the security examples to set granular database and storage rules; test with least-privilege accounts before release.

Where can I find the full API documentation?

The skill links examples to the official uniCloud API reference for detailed call signatures and options.