Package Publisher Skill

Overview

This skill manages SDK package publishing to language-specific registries including npm, PyPI, Maven Central, NuGet, and crates.io with proper signing and verification.

Capabilities

• Publish to npm, PyPI, Maven Central, NuGet, crates.io
• Implement package signing and verification
• Configure CDN distribution for performance
• Verify installation across environments
• Support pre-release and stable channels
• Implement rollback capabilities
• Configure scoped/namespaced packages
• Generate installation documentation

Target Processes

• Package Distribution
• SDK Versioning and Release Management
• Multi-Language SDK Strategy

Integration Points

• npm registry
• PyPI (Python Package Index)
• Maven Central
• NuGet Gallery
• crates.io
• GitHub Packages

Input Requirements

• Target registries
• Package metadata
• Signing requirements
• Distribution channels
• Verification requirements

Output Artifacts

• Publishing automation scripts
• Package signing configuration
• Registry configurations
• Verification test scripts
• Installation documentation
• Rollback procedures

Usage Example

skill:
  name: package-publisher
  context:
    packages:
      - registry: npm
        scope: "@myorg"
        access: public
      - registry: pypi
        name: mysdk
      - registry: maven
        groupId: com.myorg
        artifactId: mysdk
    signing:
      enabled: true
      gpg: true
    distribution:
      cdn: true
      mirrors: true
    channels:
      - stable
      - beta
      - alpha

Best Practices

1. Sign all published packages
2. Use scoped/namespaced packages
3. Support multiple distribution channels
4. Verify installation post-publish
5. Document installation clearly
6. Implement rollback procedures