# Send harmonyOS developer to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "harmonyos",
    "name": "harmonyOS developer",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/LouisEleven/harmonyos",
    "canonicalUrl": "https://clawhub.ai/LouisEleven/harmonyos",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/harmonyos",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=harmonyos",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "_meta.json",
      "SKILL.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "harmonyos",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-12T04:13:52.291Z",
      "expiresAt": "2026-05-19T04:13:52.291Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=harmonyos",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=harmonyos",
        "contentDisposition": "attachment; filename=\"harmonyos-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "harmonyos"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/harmonyos"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/harmonyos",
    "downloadUrl": "https://openagent3.xyz/downloads/harmonyos",
    "agentUrl": "https://openagent3.xyz/skills/harmonyos/agent",
    "manifestUrl": "https://openagent3.xyz/skills/harmonyos/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/harmonyos/agent.md"
  }
}
```
## Documentation

### Core Rules

Use .equals() for string comparison, not ==
HarmonyOS uses ArkTS/TypeScript
UI built with ArkUI framework
App signing requires certificate configuration

### Development Environment

IDE: DevEco Studio
Language: ArkTS (TypeScript superset)
SDK: HarmonyOS SDK
API: HarmonyOS Next API

### Components

// Basic component
@Entry
@Component
struct Index {
  @State message: string = 'Hello World'

  build() {
    Column() {
      Text(this.message)
        .fontSize(50)
        .fontWeight(FontWeight.Bold)
    }
    .alignItems(HorizontalAlign.Center)
    .width('100%')
    .height('100%')
  }
}

### State Management

// @State - Component internal state
@State count: number = 0

// @Prop - Parent component prop
@Prop message: string

// @Link - Two-way binding
@Link childCount: number

// @Observed + @ObjectLink - Deep observation
@Observed
class Person {
  name: string = ''
  age: number = 0
}

@ObjectLink person: Person

### Lifecycle

// Component lifecycle
aboutToAppear() {}    // About to display
onDidBuild() {}       // Build complete
aboutToDisappear() {} // About to destroy

### Common Components

Text - Text display
Image - Image display
Button - Interactive button
Column/Row - Layout containers
List - Scrollable list
Grid - Grid layout
Stack - Stacked layout
Swiper - Carousel
TabContent - Tab pages

### Layouts

// Linear layout
Column() { }  // Vertical
Row() { }     // Horizontal

// Flex layout
Flex() { 
  direction: FlexDirection.Row 
}

// Grid layout
Grid() { 
  columnsTemplate: '1fr 1fr 1fr' 
}

// Stack
Stack() { }

### Routing

import router from '@ohos.router'

// Navigate
router.pushUrl('pages/Detail')

// Go back
router.back()

// With params
router.pushUrl({
  url: 'pages/Detail',
  params: { id: 123 }
})

// Get params
const params = router.getParams()

### Network Requests

import http from '@ohos.net.http'

let httpRequest = http.createHttp()
httpRequest.request(
  'https://api.example.com/data',
  {
    method: http.RequestMethod.GET,
    header: { 'Content-Type': 'application/json' }
  },
  (err, data) => {
    if (!err) {
      console.log(JSON.stringify(data.result))
    }
  }
)

### Local Storage

import preferences from '@ohos.data.preferences'

// Write
let preferences = await preferences.getPreferences(context, 'myPrefs')
await preferences.put('username', 'tom')
await preferences.flush()

// Read
let value = await preferences.get('username', 'default')

### Permissions

import abilityAccessCtrl from '@ohos.abilityAccessCtrl'

// Declare in module.json5
// "requestPermissions": [
//   { "name": "ohos.permission.INTERNET" }
// ]

// Request at runtime
let atManager = abilityAccessCtrl.createAtManager()
atManager.requestPermissionsFromUser(context, ['ohos.permission.INTERNET'])

### Common Permissions

ohos.permission.INTERNET - Network access
ohos.permission.GET_NETWORK_INFO - Network status
ohos.permission.CAMERA - Camera access
ohos.permission.WRITE_MEDIA - Media write
ohos.permission.READ_MEDIA - Media read

### Build & Signing

DevEco Studio → Build → Build Hap
Configure signing in Project Structure → Signing Configs
Requires .p12 certificate and .cer public key
Use debug signing for development, release for production

### Quick Reference

NeedSolutionState management@State, @Prop, @Link, @ObservedListsList + ListItemNetwork@ohos.net.httpStorage@ohos.data.preferencesRoutingrouter.pushUrl()ToastpromptAction.showToast()Dialogdialog.showDialog()

### Learning Resources

Official: https://developer.harmonyos.com/
API Docs: https://docs.openharmony.cn/
Samples: https://gitee.com/openharmony/app_samples
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: LouisEleven
- Version: 1.0.0
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-12T04:13:52.291Z
- Expires at: 2026-05-19T04:13:52.291Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/harmonyos)
- [Send to Agent page](https://openagent3.xyz/skills/harmonyos/agent)
- [JSON manifest](https://openagent3.xyz/skills/harmonyos/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/harmonyos/agent.md)
- [Download page](https://openagent3.xyz/downloads/harmonyos)