site2skill 0.1.1

Turn any website into a Claude Skill

site2skill

Turn any documentation website into a Claude Agent Skill.

site2skill is a tool that scrapes a documentation website, converts it to Markdown, and packages it as a Claude Agent Skill (ZIP format) with a proper SKILL.md entry point.

Agent Skills are dynamically loaded knowledge modules that Claude uses on demand. They work across Claude Code, Claude apps, and the API.

Installation

Requirements:

• Python 3.10+
• wget: Must be installed and available in your PATH.
  • macOS: brew install wget
  • Linux: apt install wget
  • Windows: Use WSL, or install via choco install wget / scoop install wget

Install from PyPI

# Standard installation with pip
pip install site2skill

# Or with uv
uv tool install site2skill

Run without Installation

# Run directly with uvx
uvx site2skill <URL> <SKILL_NAME>

Install from GitHub (Latest)

pip install git+https://github.com/laiso/site2skill.git
uvx --from git+https://github.com/laiso/site2skill site2skill <URL> <SKILL_NAME>

Usage

# Basic usage
site2skill <URL> <SKILL_NAME>

# Example: Create a skill for PAY.JP
site2skill https://docs.pay.jp/v1/ payjp

# Example: Create a skill for uv documentation
site2skill https://docs.astral.sh/uv/ uv-docs

# Target specific agent (sets default output directory)
site2skill <URL> <SKILL_NAME> --target claude-desktop

CLI Options

site2skill <URL> <SKILL_NAME> [options]

Options:
  --target           Target agent (claude|claude-desktop|cursor|gemini|codex). Sets default output directory
  --output, -o       Base output directory for skill structure (overrides target default)
  --skill-output     Output directory for .skill file (default: .)
  --temp-dir         Temporary directory for processing (default: build)
  --skip-fetch       Skip the download step (use existing files in temp dir)
  --clean            Clean up temporary directory after completion

How it works

1. Fetch: Downloads the documentation site recursively using wget.
2. Convert: Converts HTML pages to Markdown using beautifulsoup4 and markdownify.
3. Normalize: Cleans up links and formatting.
4. Validate: Checks the skill structure and size limits.
5. Package: Generates SKILL.md and zips everything into a .skill file.

Output

The tool generates a skill directory in .claude/skills/<skill_name>/ containing:

<skill_name>/
├── SKILL.md           # Entry point with usage instructions
├── references/        # Markdown documentation files (preferred)
└── scripts/
    └── search_docs.py # Search tool for documentation

Additionally, a <skill_name>.skill file (ZIP archive) is created in the current directory.

Legacy note: older skills may use docs/ instead of references/. The search tool and validator now support both, preferring references/ when present.

Search Tool

Each generated skill includes a search script:

python scripts/search_docs.py "<query>"
python scripts/search_docs.py "<query>" --json --max-results 5

License

MIT