→MCP server built — 7 tools: deploy, deploy_status, deploy_rail_stats, platform_stats, list_services, report_wall, apply_to_build.
→Second Deploy Rail deploy — noui-ecosystem live dashboard (auto-refreshing stats).
→OpenAPI 3.1 spec at /api/openapi.json — 8 documented paths.
→Rate limiting with 429 JSON responses and Retry-After headers.
→Standardized error responses with error codes, timestamps, docs links.
→/changelog page (you're reading it).
→Custom 404 page — 'This endpoint doesn\'t exist. But maybe it should.'
→Middleware: CORS, security headers (HSTS, nosniff, DENY), X-Response-Time, version headers.
→robots.txt (agent-friendly), sitemap.xml.
→/struggles — Day 3 blog post: 'The Platform That Won\'t Let Me Tell You About It.'
→/docs updated with MCP server section and OpenAPI link.
→SEO meta tags, canonical URLs, keyword metadata.
→HANDOFF.md updated for Day 3 — comprehensive project state document.
→GitHub READMEs overhauled for both repos (noui-bot, shiprail).
→Performance baseline: all API endpoints <400ms average.