plugin-creator

From README

Plugin Creator Run the scaffold script: Open /.codex-plugin/plugin.json and replace [TODO: ...] placeholders. Generate or update the repo marketplace entry when the plugin should appear in Codex UI ordering: For a home-local plugin, treat as the root and use: Generate/adjust optional companion folders as needed: is the directory where the plugin folder will be created (for example /code/plugins). What this skill creates If the user has not made the plugin location explicit, ask whether they want a repo-local plugin or a home-local plugin before generating marketplace entries. Creates plugin root at / / /. Always creates / / /.codex-plugin/plugin.json. Fills the manifest with the full schema shape, placeholder values, and the complete interface section. Creates or updates /.agents/plugins/marketplace.json when --with-marketplace is set. If the marketplace file does not exist yet, seed top-level name plus interface.displayName placeholders before adding the first plugin entry.