Snapshot-based test runner (tests/skills/runner.mjs) for verifying
skill script output. Zero dependencies, runs on any machine with
Node.js — no 1C platform needed for daily regression.
Pilot: meta-compile with 6 cases (4 positive with snapshots, 2 negative).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Nick Shirokov