vudovn/ag-kit v2026.8.31

on GitHub

What's Changed

🚀 App Builder Upgrades

• DESIGN.md Gatekeeper: Embedded mandatory design tokens & rationale gate (DESIGN.md) into app-builder orchestration pipeline, scaffolding structure, and Next.js templates before frontend implementation begins.
• AI & Game Application Support: Added detection for AI/Chatbot applications with 2026 AI Application Pattern (Vercel AI SDK streaming, PostgreSQL pgvector, vector search, and rate limiting) and routed Game development to game-developer and game-development skill.
• Template Standardization: Fixed Prisma dependencies in express-api and aligned globals.css path to src/app/globals.css across Next.js templates.
• Preview Automation: Integrated auto_preview.py into iterative feature enhancement and DevOps delivery workflows.

🌐 Web & SEO / GEO Enhancements

• Added Schema.org Structured Data (JSON-LD) for SoftwareApplication, WebSite, and localized FAQPage rich snippets.
• Added native Web App Manifest (/manifest.webmanifest) and branded custom 404 page (not-found.tsx).
• Fixed nanoid security advisory (GHSA-2v37-7h3g-55p8) via package overrides.

🛡️ Runtime & MCP Alignment

• Updated mcp-builder skill for the stable MCP 2026-07-28 specification: stateless per-request metadata, server/discover, explicit state handles, and extension negotiation.
• Reworked orchestrator and parallel-agents guidance around Antigravity-native agents and tasks.

Full Changelog: v2026.7.27...v2026.8.31