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chatgpt-on-wechat/skills/linkai-agent/SKILL.md
2026-03-03 18:16:42 +08:00

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---
name: linkai-agent
description: Call LinkAI applications and workflows. Use bash with curl to invoke the chat completions API.
homepage: https://link-ai.tech
metadata:
emoji: 🤖
requires:
bins: ["curl"]
env: ["LINKAI_API_KEY"]
---
# LinkAI Agent
Call LinkAI applications and workflows through the chat completions API. Available apps are loaded from config.json.
## Setup
This skill requires a LinkAI API key.
1. Get your API key from [LinkAI Console](https://link-ai.tech/console/interface)
2. Set the environment variable: `export LINKAI_API_KEY=Link_xxxxxxxxxxxx` (or use env_config tool)
## Configuration
1. Copy `config.json.template` to `config.json`
2. Add your apps/workflows in config.json. The skill description is auto-generated from this config when loaded.
## Usage
Use the bash tool with curl to call the API. **Prefer curl** to avoid encoding issues on Windows PowerShell.
```bash
curl -X POST "https://api.link-ai.tech/v1/chat/completions" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $LINKAI_API_KEY" \
-d '{
"app_code": "<app_code>",
"messages": [{"role": "user", "content": "<question>"}],
"stream": false
}'
```
**Optional parameters**:
- Add `--max-time 120` to curl for long-running tasks (video/image generation)
**On Windows cmd**: Use `%LINKAI_API_KEY%` instead of `$LINKAI_API_KEY`.
**Example** (via bash tool):
```bash
bash(command='curl -sS --max-time 120 -X POST "https://api.link-ai.tech/v1/chat/completions" -H "Content-Type: application/json" -H "Authorization: Bearer $LINKAI_API_KEY" -d "{\"app_code\":\"G7z6vKwp\",\"messages\":[{\"role\":\"user\",\"content\":\"What is AI?\"}],\"stream\":false}"', timeout=130)
```
## Response
Success (extract `choices[0].message.content` from JSON):
```json
{
"choices": [{
"message": {
"role": "assistant",
"content": "AI stands for Artificial Intelligence..."
}
}],
"usage": {
"prompt_tokens": 10,
"completion_tokens": 50,
"total_tokens": 60
}
}
```
Error:
```json
{
"error": {
"message": "Error description",
"code": "error_code"
}
}
```