SkillCast

Write Skills once, deliver everywhere. — A universal Skill format converter for AI agent platforms.

Installation

pip install skillcast

Quick Start

# Create a new Skill template
skillcast init my-skill

# Edit the generated YAML file with your instructions...
vim my-skill.yaml

# Convert to all supported platforms
skillcast convert my-skill.yaml --all

# Or convert to a specific target
skillcast convert my-skill.yaml --to claude

Supported Platforms

CLI Reference

skillcast list                    List supported input/output formats
skillcast init <name>             Create a new Skill template
skillcast convert <file> --all    Convert to all target platforms
skillcast convert <file> --to <fmt>  Convert to a single platform

Library Usage

from skillcast import parse_skill, generate, generate_all

# Parse any Skill file
ir = parse_skill("my-skill.yaml")

# Generate for a specific platform
claude_output = generate(ir, "claude")

# Generate for all platforms
outputs = generate_all(ir)

Architecture

Parser → IR (SkillIR dataclass) → Generator

Each platform has an isolated Parser and Generator, operating on a shared normalized intermediate representation.

License

MIT — see LICENSE