- Bump version to 2.28.0 in plugin.json and marketplace.json
(CHANGELOG was updated but version numbers were missed)
- Fix all repo URLs from kieranklaassen/* to EveryInc/compound-engineering-plugin
- Update component counts in docs: 28 agents, 24 commands, 15 skills, 1 MCP
Co-Authored-By: Claude <noreply@anthropic.com>