The Agent Skills Directory

[SAFE]: The skill is dedicated to a legitimate software migration task and follows industry-standard patterns for developer tools and documentation.
[COMMAND_EXECUTION]: The skill instructs the agent to use standard CLI tools such as npm, grep, node, and tsc for package updates, code inspection, and project verification.
[EXTERNAL_DOWNLOADS]: The skill references the official phaser package on NPM and documentation from Esoteric Software, both of which are trusted and established sources.
[COMMAND_EXECUTION]: The migration verification process involves running a playtest script (playtest.mjs) located in a sibling skill directory (skills/phaser-playtest). This represents standard tool integration within the vendor's skill ecosystem.

phaser-migrate