simple-fetch
について
simple-fetchスキルは、URLコンテンツを取得するための基本的なCLI実行パターンを実証し、カスタムスキル開発のテンプレートとして機能します。必須の--urlパラメータを受け取り、MCP fetchツールを呼び出して結果を返します。このスキルを使用して、基礎的なパターンを学ぶか、Claude Codeから直接Webコンテンツを取得できます。
クイックインストール
Claude Code
推奨/plugin add https://github.com/yoloshii/mcp-code-execution-enhancedgit clone https://github.com/yoloshii/mcp-code-execution-enhanced.git ~/.claude/skills/simple-fetchこのコマンドをClaude Codeにコピー&ペーストしてスキルをインストールします
ドキュメント
Simple Fetch Skill
When to Use This Skill
Use this Skill to:
- Learn the basic skill pattern
- Fetch content from a URL
- Use as a template for creating custom skills
This is a demonstration skill showing the minimal CLI-based pattern.
What This Skill Does
Demonstrates the core skill pattern:
- Accept CLI arguments (--url)
- Call an MCP tool (fetch__fetch)
- Return result
Instructions
When you need to fetch content from a URL, execute:
cd /home/khitomer/Projects/mcp-code-execution-enhanced
uv run python -m runtime.harness scripts/simple_fetch.py \
--url "https://example.com"
Parameters
--url: The URL to fetch (required)
Example Usage
# Fetch a webpage
uv run python -m runtime.harness scripts/simple_fetch.py \
--url "https://docs.example.com/api"
# Fetch documentation
uv run python -m runtime.harness scripts/simple_fetch.py \
--url "https://github.com/owner/repo/README.md"
Expected Output
The skill returns the fetched content and prints:
- Success message with byte count
- Or error message if fetch fails
MCP Servers Required
Configure a fetch-capable MCP server in mcp_config.json:
{
"mcpServers": {
"fetch": {
"type": "stdio",
"command": "uvx",
"args": ["mcp-server-fetch"]
}
}
}
Technical Notes
- Pattern: CLI args → MCP call → Result
- Token cost: ~110 tokens (discover + read + execute)
- Time: <10 seconds
- Immutable: Parameters via CLI, no file editing needed
This skill demonstrates the foundation for creating more complex MCP workflows.
GitHub リポジトリ
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