pacphi

New Extension — Development skill for Claude Code

Development community

Create a new extension with proper directory structure, manifest entry, and API v2.0 compliance.

How to install New Extension

Installs to ~/.claude/commands/pacphi-sindri-legacy-new-extension.md

Terminal
mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/pacphi/sindri-legacy/HEAD/.claude/commands/new-extension.md -o ~/.claude/commands/pacphi-sindri-legacy-new-extension.md

Restart Claude Code, or start a new session, for it to be picked up.

What New Extension does


description: Create a new extension with proper directory structure, manifest entry, and API v2.0 compliance

Create a new extension named "{{args}}" following Sindri's Extension API v2.0 standards:

  1. Gather Requirements:
    • Extension name and description
    • Tool/package to be installed
    • Dependencies on other extensions (especially mise-config if using mise)
    • Whether this is a mise-powered extension
    • Installation method (apt, mise, curl, etc.)
    • Key commands to v

Alternatives in Development

Full documentation available on GitHub

View Source Repository