v7.4.0 - Planning & Dashboards

Summary

v7.4.0 adds the Blueprint planning skill and a Sankhya dashboard best-practices skill, and syncs the registry/catalog to 1,236+ skills.

🚀 New Skills

• blueprint – cold-start construction planning with dependency-aware steps and context briefs.
• sankhya-dashboard-html-jsp-custom-best-pratices – Sankhya dashboard SQL/JSP structures, resilience patterns, and UI/UX guidelines.

📦 Improvements

• Registry and catalog regenerated for 1,236+ skills.
• README.md, skills_index.json, data/catalog.json, and CATALOG.md synced for 7.4.0.

👥 Credits

• @antbotlab for blueprint (PR #259).
• @Guilherme-ruy for the Sankhya dashboard skill (PR #258).