design-software-systems v0.1.0

Initial public release of design-software-systems.

• Portable Agent Skill for new designs, architecture reviews, and evolution of existing systems.
• Six focused references covering workflow, sizing, failure correctness, files, inventory, and messaging.
• Design template, three worked examples, English/Korean documentation, and MIT license.
• Original YouTube course attribution and transparent sources/benchmark influences.
• Package validation, seven unit tests, and GitHub Actions on Python 3.11 and 3.13.
• Successful GitHub installation for Codex, Claude Code, and Cursor targets; all ten package files checked.

Install:

npx skills add woodencatjskim/design-software-systems --skill design-software-systems

For manual installation, verify the ZIP against SHA256SUMS, then copy the entire extracted design-software-systems directory into your agent's documented skill location.

Evaluation includes 24 unedited answers across three conditions. It did not demonstrate superiority over the baseline or Anthropic's basic system-design guidance; one extra-label formatting failure is recorded for this skill. Native agent invocation and production performance were not tested. See the repository's evaluation and compatibility reports for scope and evidence.