# Test Skill

> A Claude skill from joeynyc/skillscore.

- **Type:** Skill
- **Install:** `agentstack add skill-joeynyc-skillscore-test-skill`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [joeynyc](https://agentstack.voostack.com/s/joeynyc)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [joeynyc](https://github.com/joeynyc)
- **Source:** https://github.com/joeynyc/skillscore/tree/main/test-skill

## Install

```sh
agentstack add skill-joeynyc-skillscore-test-skill
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Weather Information Fetcher

Fetches current weather data for any city using OpenWeatherMap API.

## Dependencies

- curl or wget for HTTP requests
- OpenWeatherMap API key (free registration at openweathermap.org)
- Environment variable: OPENWEATHER_API_KEY

## Installation

1. Sign up for API key at https://openweathermap.org/api
2. Set environment variable: `export OPENWEATHER_API_KEY=your_api_key`
3. Ensure curl is installed: `which curl`

## Usage

1. When user asks for weather information for a specific city
2. Extract the city name from the request
3. Make API call: `curl "http://api.openweathermap.org/data/2.5/weather?q=CITY&appid=$OPENWEATHER_API_KEY&units=metric"`
4. Parse the JSON response and format for user
5. Handle errors gracefully if city not found or API unavailable

## Examples

```bash
# Example API call
curl "http://api.openweathermap.org/data/2.5/weather?q=London&appid=your_api_key&units=metric"
```

Expected response includes temperature, description, humidity, and pressure.

## Error Handling

- **No API key**: Prompt user to set OPENWEATHER_API_KEY environment variable
- **City not found**: Return "City not found, please check spelling"
- **API down**: Fallback to generic message "Weather service temporarily unavailable"
- **Network error**: Retry once, then inform user of connection issue

## Limitations

- Requires internet connection
- API has rate limits (1000 calls/day for free tier)
- Only supports current weather (not forecasts)
- City names must be in English

## Troubleshooting

If you get "unauthorized" error:
1. Verify API key is correct
2. Check if key is activated (can take up to 10 minutes)
3. Ensure environment variable is set properly

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [joeynyc](https://github.com/joeynyc)
- **Source:** [joeynyc/skillscore](https://github.com/joeynyc/skillscore)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** yes
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-joeynyc-skillscore-test-skill
- Seller: https://agentstack.voostack.com/s/joeynyc
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.